Quick view DTECH DT660030 INJECTOR LINE (CYLINDERS 1 & 8) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT1-LB7LLY-KIT-LC ALLISON CAT 1 500HP REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX MSRP: Was: Now: $3,099.15 Choose Options Compare Quick view DTECH DT660033 INJECTOR LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $56.97 Choose Options Compare Quick view DTECH DT660032 INJECTOR LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN MSRP: Was: Now: $99.75 Choose Options Compare Quick view DTECH DT660030 INJECTOR LINE (CYLINDERS 1 & 8) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660030 Injector Line is the essential upgrade for your 2001-2004 GM 6.6L Duramax LB7. Designed specifically for cylinders 1 and 8, this diesel fuel injector line promises exceptional... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT1-LB7LLY-KIT-LC ALLISON CAT 1 500HP REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX 500 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 1 SUNCOAST BASE REBUILD KITKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates SunCoast custom... MSRP: Was: Now: $3,099.15 Choose Options Compare Quick view DTECH DT660033 INJECTOR LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660033 Injector Line is a premium-quality fuel injector line specifically designed for use in GM 6.6L Duramax LB7 diesel engines from 2001 to 2004, focusing on cylinders 4 and 5. This... MSRP: Was: Now: $56.97 Choose Options Compare Quick view DTECH DT660032 INJECTOR LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660032 Injector Line is a premium component designed specifically for the GM 6.6L Duramax LB7 engines manufactured between 2001 and 2004. This diesel fuel injector line is tailored for... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX 600 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 2 SUNCOAST BASE REBUILD KIT WITH CONVERTERKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates... MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX SunCoast Category O 5-Speed Transmission Refresh Kit The SunCoast Category O 5-speed transmission refresh kit is meticulously engineered to optimize the performance and durability of Allison 1000 and... MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX Restore leak-free performance on your LB7 with the MAHLE GS33757 Valve Cover Gasket & Injector Seal Kit for 2001–2004 GM 6.6L Duramax. OE-quality materials deliver proper sealing around the... MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM Upgrade your LB7 with Industrial Injection 0433175275-R1 extrude-honed nozzles flowing 26 LPM. Perfect for a mild street/contractor build that wants crisp throttle response and a small bump in power... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM Unlock clean, balanced power on your LB7 with the INDUSTRIAL INJECTION 0433175275-R5 extrude-honed injector nozzle (39 LPM). Each nozzle is precision-honed and flow-tested to deliver consistent... MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view SUNCOAST GMAX-CAT1-LB7LLY-KIT-LC ALLISON CAT 1 500HP REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX MSRP: Was: Now: $3,099.15 Choose Options Compare Quick view DTECH DT660033 INJECTOR LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $56.97 Choose Options Compare Quick view DTECH DT660032 INJECTOR LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN MSRP: Was: Now: $99.75 Choose Options Compare Quick view DTECH DT660030 INJECTOR LINE (CYLINDERS 1 & 8) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660030 Injector Line is the essential upgrade for your 2001-2004 GM 6.6L Duramax LB7. Designed specifically for cylinders 1 and 8, this diesel fuel injector line promises exceptional... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT1-LB7LLY-KIT-LC ALLISON CAT 1 500HP REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX 500 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 1 SUNCOAST BASE REBUILD KITKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates SunCoast custom... MSRP: Was: Now: $3,099.15 Choose Options Compare Quick view DTECH DT660033 INJECTOR LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660033 Injector Line is a premium-quality fuel injector line specifically designed for use in GM 6.6L Duramax LB7 diesel engines from 2001 to 2004, focusing on cylinders 4 and 5. This... MSRP: Was: Now: $56.97 Choose Options Compare Quick view DTECH DT660032 INJECTOR LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660032 Injector Line is a premium component designed specifically for the GM 6.6L Duramax LB7 engines manufactured between 2001 and 2004. This diesel fuel injector line is tailored for... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX 600 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 2 SUNCOAST BASE REBUILD KIT WITH CONVERTERKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates... MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX SunCoast Category O 5-Speed Transmission Refresh Kit The SunCoast Category O 5-speed transmission refresh kit is meticulously engineered to optimize the performance and durability of Allison 1000 and... MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX Restore leak-free performance on your LB7 with the MAHLE GS33757 Valve Cover Gasket & Injector Seal Kit for 2001–2004 GM 6.6L Duramax. OE-quality materials deliver proper sealing around the... MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM Upgrade your LB7 with Industrial Injection 0433175275-R1 extrude-honed nozzles flowing 26 LPM. Perfect for a mild street/contractor build that wants crisp throttle response and a small bump in power... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM Unlock clean, balanced power on your LB7 with the INDUSTRIAL INJECTION 0433175275-R5 extrude-honed injector nozzle (39 LPM). Each nozzle is precision-honed and flow-tested to deliver consistent... MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view DTECH DT660033 INJECTOR LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $56.97 Choose Options Compare Quick view DTECH DT660032 INJECTOR LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN MSRP: Was: Now: $99.75 Choose Options Compare Quick view DTECH DT660030 INJECTOR LINE (CYLINDERS 1 & 8) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660030 Injector Line is the essential upgrade for your 2001-2004 GM 6.6L Duramax LB7. Designed specifically for cylinders 1 and 8, this diesel fuel injector line promises exceptional... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT1-LB7LLY-KIT-LC ALLISON CAT 1 500HP REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX 500 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 1 SUNCOAST BASE REBUILD KITKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates SunCoast custom... MSRP: Was: Now: $3,099.15 Choose Options Compare Quick view DTECH DT660033 INJECTOR LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660033 Injector Line is a premium-quality fuel injector line specifically designed for use in GM 6.6L Duramax LB7 diesel engines from 2001 to 2004, focusing on cylinders 4 and 5. This... MSRP: Was: Now: $56.97 Choose Options Compare Quick view DTECH DT660032 INJECTOR LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660032 Injector Line is a premium component designed specifically for the GM 6.6L Duramax LB7 engines manufactured between 2001 and 2004. This diesel fuel injector line is tailored for... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX 600 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 2 SUNCOAST BASE REBUILD KIT WITH CONVERTERKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates... MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX SunCoast Category O 5-Speed Transmission Refresh Kit The SunCoast Category O 5-speed transmission refresh kit is meticulously engineered to optimize the performance and durability of Allison 1000 and... MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX Restore leak-free performance on your LB7 with the MAHLE GS33757 Valve Cover Gasket & Injector Seal Kit for 2001–2004 GM 6.6L Duramax. OE-quality materials deliver proper sealing around the... MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM Upgrade your LB7 with Industrial Injection 0433175275-R1 extrude-honed nozzles flowing 26 LPM. Perfect for a mild street/contractor build that wants crisp throttle response and a small bump in power... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM Unlock clean, balanced power on your LB7 with the INDUSTRIAL INJECTION 0433175275-R5 extrude-honed injector nozzle (39 LPM). Each nozzle is precision-honed and flow-tested to deliver consistent... MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view DTECH DT660032 INJECTOR LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN MSRP: Was: Now: $99.75 Choose Options Compare Quick view DTECH DT660030 INJECTOR LINE (CYLINDERS 1 & 8) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660030 Injector Line is the essential upgrade for your 2001-2004 GM 6.6L Duramax LB7. Designed specifically for cylinders 1 and 8, this diesel fuel injector line promises exceptional... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT1-LB7LLY-KIT-LC ALLISON CAT 1 500HP REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX 500 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 1 SUNCOAST BASE REBUILD KITKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates SunCoast custom... MSRP: Was: Now: $3,099.15 Choose Options Compare Quick view DTECH DT660033 INJECTOR LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660033 Injector Line is a premium-quality fuel injector line specifically designed for use in GM 6.6L Duramax LB7 diesel engines from 2001 to 2004, focusing on cylinders 4 and 5. This... MSRP: Was: Now: $56.97 Choose Options Compare Quick view DTECH DT660032 INJECTOR LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660032 Injector Line is a premium component designed specifically for the GM 6.6L Duramax LB7 engines manufactured between 2001 and 2004. This diesel fuel injector line is tailored for... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX 600 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 2 SUNCOAST BASE REBUILD KIT WITH CONVERTERKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates... MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX SunCoast Category O 5-Speed Transmission Refresh Kit The SunCoast Category O 5-speed transmission refresh kit is meticulously engineered to optimize the performance and durability of Allison 1000 and... MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX Restore leak-free performance on your LB7 with the MAHLE GS33757 Valve Cover Gasket & Injector Seal Kit for 2001–2004 GM 6.6L Duramax. OE-quality materials deliver proper sealing around the... MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM Upgrade your LB7 with Industrial Injection 0433175275-R1 extrude-honed nozzles flowing 26 LPM. Perfect for a mild street/contractor build that wants crisp throttle response and a small bump in power... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM Unlock clean, balanced power on your LB7 with the INDUSTRIAL INJECTION 0433175275-R5 extrude-honed injector nozzle (39 LPM). Each nozzle is precision-honed and flow-tested to deliver consistent... MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN MSRP: Was: Now: $99.75 Choose Options Compare Quick view DTECH DT660030 INJECTOR LINE (CYLINDERS 1 & 8) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660030 Injector Line is the essential upgrade for your 2001-2004 GM 6.6L Duramax LB7. Designed specifically for cylinders 1 and 8, this diesel fuel injector line promises exceptional... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT1-LB7LLY-KIT-LC ALLISON CAT 1 500HP REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX 500 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 1 SUNCOAST BASE REBUILD KITKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates SunCoast custom... MSRP: Was: Now: $3,099.15 Choose Options Compare Quick view DTECH DT660033 INJECTOR LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660033 Injector Line is a premium-quality fuel injector line specifically designed for use in GM 6.6L Duramax LB7 diesel engines from 2001 to 2004, focusing on cylinders 4 and 5. This... MSRP: Was: Now: $56.97 Choose Options Compare Quick view DTECH DT660032 INJECTOR LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660032 Injector Line is a premium component designed specifically for the GM 6.6L Duramax LB7 engines manufactured between 2001 and 2004. This diesel fuel injector line is tailored for... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX 600 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 2 SUNCOAST BASE REBUILD KIT WITH CONVERTERKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates... MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX SunCoast Category O 5-Speed Transmission Refresh Kit The SunCoast Category O 5-speed transmission refresh kit is meticulously engineered to optimize the performance and durability of Allison 1000 and... MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX Restore leak-free performance on your LB7 with the MAHLE GS33757 Valve Cover Gasket & Injector Seal Kit for 2001–2004 GM 6.6L Duramax. OE-quality materials deliver proper sealing around the... MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM Upgrade your LB7 with Industrial Injection 0433175275-R1 extrude-honed nozzles flowing 26 LPM. Perfect for a mild street/contractor build that wants crisp throttle response and a small bump in power... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM Unlock clean, balanced power on your LB7 with the INDUSTRIAL INJECTION 0433175275-R5 extrude-honed injector nozzle (39 LPM). Each nozzle is precision-honed and flow-tested to deliver consistent... MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN MSRP: Was: Now: $99.75 Choose Options Compare Quick view DTECH DT660030 INJECTOR LINE (CYLINDERS 1 & 8) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660030 Injector Line is the essential upgrade for your 2001-2004 GM 6.6L Duramax LB7. Designed specifically for cylinders 1 and 8, this diesel fuel injector line promises exceptional... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT1-LB7LLY-KIT-LC ALLISON CAT 1 500HP REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX 500 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 1 SUNCOAST BASE REBUILD KITKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates SunCoast custom... MSRP: Was: Now: $3,099.15 Choose Options Compare Quick view DTECH DT660033 INJECTOR LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660033 Injector Line is a premium-quality fuel injector line specifically designed for use in GM 6.6L Duramax LB7 diesel engines from 2001 to 2004, focusing on cylinders 4 and 5. This... MSRP: Was: Now: $56.97 Choose Options Compare Quick view DTECH DT660032 INJECTOR LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660032 Injector Line is a premium component designed specifically for the GM 6.6L Duramax LB7 engines manufactured between 2001 and 2004. This diesel fuel injector line is tailored for... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX 600 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 2 SUNCOAST BASE REBUILD KIT WITH CONVERTERKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates... MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX SunCoast Category O 5-Speed Transmission Refresh Kit The SunCoast Category O 5-speed transmission refresh kit is meticulously engineered to optimize the performance and durability of Allison 1000 and... MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX Restore leak-free performance on your LB7 with the MAHLE GS33757 Valve Cover Gasket & Injector Seal Kit for 2001–2004 GM 6.6L Duramax. OE-quality materials deliver proper sealing around the... MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM Upgrade your LB7 with Industrial Injection 0433175275-R1 extrude-honed nozzles flowing 26 LPM. Perfect for a mild street/contractor build that wants crisp throttle response and a small bump in power... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM Unlock clean, balanced power on your LB7 with the INDUSTRIAL INJECTION 0433175275-R5 extrude-honed injector nozzle (39 LPM). Each nozzle is precision-honed and flow-tested to deliver consistent... MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN MSRP: Was: Now: $99.75 Choose Options Compare Quick view DTECH DT660030 INJECTOR LINE (CYLINDERS 1 & 8) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660030 Injector Line is the essential upgrade for your 2001-2004 GM 6.6L Duramax LB7. Designed specifically for cylinders 1 and 8, this diesel fuel injector line promises exceptional... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT1-LB7LLY-KIT-LC ALLISON CAT 1 500HP REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX 500 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 1 SUNCOAST BASE REBUILD KITKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates SunCoast custom... MSRP: Was: Now: $3,099.15 Choose Options Compare Quick view DTECH DT660033 INJECTOR LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660033 Injector Line is a premium-quality fuel injector line specifically designed for use in GM 6.6L Duramax LB7 diesel engines from 2001 to 2004, focusing on cylinders 4 and 5. This... MSRP: Was: Now: $56.97 Choose Options Compare Quick view DTECH DT660032 INJECTOR LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660032 Injector Line is a premium component designed specifically for the GM 6.6L Duramax LB7 engines manufactured between 2001 and 2004. This diesel fuel injector line is tailored for... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX 600 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 2 SUNCOAST BASE REBUILD KIT WITH CONVERTERKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates... MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX SunCoast Category O 5-Speed Transmission Refresh Kit The SunCoast Category O 5-speed transmission refresh kit is meticulously engineered to optimize the performance and durability of Allison 1000 and... MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX Restore leak-free performance on your LB7 with the MAHLE GS33757 Valve Cover Gasket & Injector Seal Kit for 2001–2004 GM 6.6L Duramax. OE-quality materials deliver proper sealing around the... MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM Upgrade your LB7 with Industrial Injection 0433175275-R1 extrude-honed nozzles flowing 26 LPM. Perfect for a mild street/contractor build that wants crisp throttle response and a small bump in power... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM Unlock clean, balanced power on your LB7 with the INDUSTRIAL INJECTION 0433175275-R5 extrude-honed injector nozzle (39 LPM). Each nozzle is precision-honed and flow-tested to deliver consistent... MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN MSRP: Was: Now: $99.75 Choose Options Compare Quick view DTECH DT660030 INJECTOR LINE (CYLINDERS 1 & 8) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660030 Injector Line is the essential upgrade for your 2001-2004 GM 6.6L Duramax LB7. Designed specifically for cylinders 1 and 8, this diesel fuel injector line promises exceptional... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT1-LB7LLY-KIT-LC ALLISON CAT 1 500HP REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX 500 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 1 SUNCOAST BASE REBUILD KITKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates SunCoast custom... MSRP: Was: Now: $3,099.15 Choose Options Compare Quick view DTECH DT660033 INJECTOR LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660033 Injector Line is a premium-quality fuel injector line specifically designed for use in GM 6.6L Duramax LB7 diesel engines from 2001 to 2004, focusing on cylinders 4 and 5. This... MSRP: Was: Now: $56.97 Choose Options Compare Quick view DTECH DT660032 INJECTOR LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660032 Injector Line is a premium component designed specifically for the GM 6.6L Duramax LB7 engines manufactured between 2001 and 2004. This diesel fuel injector line is tailored for... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX 600 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 2 SUNCOAST BASE REBUILD KIT WITH CONVERTERKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates... MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX SunCoast Category O 5-Speed Transmission Refresh Kit The SunCoast Category O 5-speed transmission refresh kit is meticulously engineered to optimize the performance and durability of Allison 1000 and... MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX Restore leak-free performance on your LB7 with the MAHLE GS33757 Valve Cover Gasket & Injector Seal Kit for 2001–2004 GM 6.6L Duramax. OE-quality materials deliver proper sealing around the... MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM Upgrade your LB7 with Industrial Injection 0433175275-R1 extrude-honed nozzles flowing 26 LPM. Perfect for a mild street/contractor build that wants crisp throttle response and a small bump in power... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM Unlock clean, balanced power on your LB7 with the INDUSTRIAL INJECTION 0433175275-R5 extrude-honed injector nozzle (39 LPM). Each nozzle is precision-honed and flow-tested to deliver consistent... MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN MSRP: Was: Now: $99.75 Choose Options Compare Quick view DTECH DT660030 INJECTOR LINE (CYLINDERS 1 & 8) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660030 Injector Line is the essential upgrade for your 2001-2004 GM 6.6L Duramax LB7. Designed specifically for cylinders 1 and 8, this diesel fuel injector line promises exceptional... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT1-LB7LLY-KIT-LC ALLISON CAT 1 500HP REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX 500 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 1 SUNCOAST BASE REBUILD KITKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates SunCoast custom... MSRP: Was: Now: $3,099.15 Choose Options Compare Quick view DTECH DT660033 INJECTOR LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660033 Injector Line is a premium-quality fuel injector line specifically designed for use in GM 6.6L Duramax LB7 diesel engines from 2001 to 2004, focusing on cylinders 4 and 5. This... MSRP: Was: Now: $56.97 Choose Options Compare Quick view DTECH DT660032 INJECTOR LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660032 Injector Line is a premium component designed specifically for the GM 6.6L Duramax LB7 engines manufactured between 2001 and 2004. This diesel fuel injector line is tailored for... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX 600 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 2 SUNCOAST BASE REBUILD KIT WITH CONVERTERKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates... MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX SunCoast Category O 5-Speed Transmission Refresh Kit The SunCoast Category O 5-speed transmission refresh kit is meticulously engineered to optimize the performance and durability of Allison 1000 and... MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX Restore leak-free performance on your LB7 with the MAHLE GS33757 Valve Cover Gasket & Injector Seal Kit for 2001–2004 GM 6.6L Duramax. OE-quality materials deliver proper sealing around the... MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM Upgrade your LB7 with Industrial Injection 0433175275-R1 extrude-honed nozzles flowing 26 LPM. Perfect for a mild street/contractor build that wants crisp throttle response and a small bump in power... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM Unlock clean, balanced power on your LB7 with the INDUSTRIAL INJECTION 0433175275-R5 extrude-honed injector nozzle (39 LPM). Each nozzle is precision-honed and flow-tested to deliver consistent... MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN MSRP: Was: Now: $99.75 Choose Options Compare Quick view DTECH DT660030 INJECTOR LINE (CYLINDERS 1 & 8) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660030 Injector Line is the essential upgrade for your 2001-2004 GM 6.6L Duramax LB7. Designed specifically for cylinders 1 and 8, this diesel fuel injector line promises exceptional... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT1-LB7LLY-KIT-LC ALLISON CAT 1 500HP REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX 500 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 1 SUNCOAST BASE REBUILD KITKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates SunCoast custom... MSRP: Was: Now: $3,099.15 Choose Options Compare Quick view DTECH DT660033 INJECTOR LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660033 Injector Line is a premium-quality fuel injector line specifically designed for use in GM 6.6L Duramax LB7 diesel engines from 2001 to 2004, focusing on cylinders 4 and 5. This... MSRP: Was: Now: $56.97 Choose Options Compare Quick view DTECH DT660032 INJECTOR LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660032 Injector Line is a premium component designed specifically for the GM 6.6L Duramax LB7 engines manufactured between 2001 and 2004. This diesel fuel injector line is tailored for... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX 600 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 2 SUNCOAST BASE REBUILD KIT WITH CONVERTERKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates... MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX SunCoast Category O 5-Speed Transmission Refresh Kit The SunCoast Category O 5-speed transmission refresh kit is meticulously engineered to optimize the performance and durability of Allison 1000 and... MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX Restore leak-free performance on your LB7 with the MAHLE GS33757 Valve Cover Gasket & Injector Seal Kit for 2001–2004 GM 6.6L Duramax. OE-quality materials deliver proper sealing around the... MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM Upgrade your LB7 with Industrial Injection 0433175275-R1 extrude-honed nozzles flowing 26 LPM. Perfect for a mild street/contractor build that wants crisp throttle response and a small bump in power... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM Unlock clean, balanced power on your LB7 with the INDUSTRIAL INJECTION 0433175275-R5 extrude-honed injector nozzle (39 LPM). Each nozzle is precision-honed and flow-tested to deliver consistent... MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN MSRP: Was: Now: $99.75 Choose Options Compare Quick view DTECH DT660030 INJECTOR LINE (CYLINDERS 1 & 8) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660030 Injector Line is the essential upgrade for your 2001-2004 GM 6.6L Duramax LB7. Designed specifically for cylinders 1 and 8, this diesel fuel injector line promises exceptional... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT1-LB7LLY-KIT-LC ALLISON CAT 1 500HP REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX 500 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 1 SUNCOAST BASE REBUILD KITKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates SunCoast custom... MSRP: Was: Now: $3,099.15 Choose Options Compare Quick view DTECH DT660033 INJECTOR LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660033 Injector Line is a premium-quality fuel injector line specifically designed for use in GM 6.6L Duramax LB7 diesel engines from 2001 to 2004, focusing on cylinders 4 and 5. This... MSRP: Was: Now: $56.97 Choose Options Compare Quick view DTECH DT660032 INJECTOR LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660032 Injector Line is a premium component designed specifically for the GM 6.6L Duramax LB7 engines manufactured between 2001 and 2004. This diesel fuel injector line is tailored for... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX 600 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 2 SUNCOAST BASE REBUILD KIT WITH CONVERTERKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates... MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX SunCoast Category O 5-Speed Transmission Refresh Kit The SunCoast Category O 5-speed transmission refresh kit is meticulously engineered to optimize the performance and durability of Allison 1000 and... MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX Restore leak-free performance on your LB7 with the MAHLE GS33757 Valve Cover Gasket & Injector Seal Kit for 2001–2004 GM 6.6L Duramax. OE-quality materials deliver proper sealing around the... MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM Upgrade your LB7 with Industrial Injection 0433175275-R1 extrude-honed nozzles flowing 26 LPM. Perfect for a mild street/contractor build that wants crisp throttle response and a small bump in power... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM Unlock clean, balanced power on your LB7 with the INDUSTRIAL INJECTION 0433175275-R5 extrude-honed injector nozzle (39 LPM). Each nozzle is precision-honed and flow-tested to deliver consistent... MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN MSRP: Was: Now: $99.75 Choose Options Compare Quick view DTECH DT660030 INJECTOR LINE (CYLINDERS 1 & 8) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660030 Injector Line is the essential upgrade for your 2001-2004 GM 6.6L Duramax LB7. Designed specifically for cylinders 1 and 8, this diesel fuel injector line promises exceptional... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT1-LB7LLY-KIT-LC ALLISON CAT 1 500HP REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX 500 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 1 SUNCOAST BASE REBUILD KITKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates SunCoast custom... MSRP: Was: Now: $3,099.15 Choose Options Compare Quick view DTECH DT660033 INJECTOR LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660033 Injector Line is a premium-quality fuel injector line specifically designed for use in GM 6.6L Duramax LB7 diesel engines from 2001 to 2004, focusing on cylinders 4 and 5. This... MSRP: Was: Now: $56.97 Choose Options Compare Quick view DTECH DT660032 INJECTOR LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660032 Injector Line is a premium component designed specifically for the GM 6.6L Duramax LB7 engines manufactured between 2001 and 2004. This diesel fuel injector line is tailored for... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX 600 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 2 SUNCOAST BASE REBUILD KIT WITH CONVERTERKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates... MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX SunCoast Category O 5-Speed Transmission Refresh Kit The SunCoast Category O 5-speed transmission refresh kit is meticulously engineered to optimize the performance and durability of Allison 1000 and... MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX Restore leak-free performance on your LB7 with the MAHLE GS33757 Valve Cover Gasket & Injector Seal Kit for 2001–2004 GM 6.6L Duramax. OE-quality materials deliver proper sealing around the... MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM Upgrade your LB7 with Industrial Injection 0433175275-R1 extrude-honed nozzles flowing 26 LPM. Perfect for a mild street/contractor build that wants crisp throttle response and a small bump in power... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM Unlock clean, balanced power on your LB7 with the INDUSTRIAL INJECTION 0433175275-R5 extrude-honed injector nozzle (39 LPM). Each nozzle is precision-honed and flow-tested to deliver consistent... MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN MSRP: Was: Now: $99.75 Choose Options Compare Quick view DTECH DT660030 INJECTOR LINE (CYLINDERS 1 & 8) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660030 Injector Line is the essential upgrade for your 2001-2004 GM 6.6L Duramax LB7. Designed specifically for cylinders 1 and 8, this diesel fuel injector line promises exceptional... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT1-LB7LLY-KIT-LC ALLISON CAT 1 500HP REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX 500 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 1 SUNCOAST BASE REBUILD KITKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates SunCoast custom... MSRP: Was: Now: $3,099.15 Choose Options Compare Quick view DTECH DT660033 INJECTOR LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660033 Injector Line is a premium-quality fuel injector line specifically designed for use in GM 6.6L Duramax LB7 diesel engines from 2001 to 2004, focusing on cylinders 4 and 5. This... MSRP: Was: Now: $56.97 Choose Options Compare Quick view DTECH DT660032 INJECTOR LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660032 Injector Line is a premium component designed specifically for the GM 6.6L Duramax LB7 engines manufactured between 2001 and 2004. This diesel fuel injector line is tailored for... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX 600 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 2 SUNCOAST BASE REBUILD KIT WITH CONVERTERKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates... MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX SunCoast Category O 5-Speed Transmission Refresh Kit The SunCoast Category O 5-speed transmission refresh kit is meticulously engineered to optimize the performance and durability of Allison 1000 and... MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX Restore leak-free performance on your LB7 with the MAHLE GS33757 Valve Cover Gasket & Injector Seal Kit for 2001–2004 GM 6.6L Duramax. OE-quality materials deliver proper sealing around the... MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM Upgrade your LB7 with Industrial Injection 0433175275-R1 extrude-honed nozzles flowing 26 LPM. Perfect for a mild street/contractor build that wants crisp throttle response and a small bump in power... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM Unlock clean, balanced power on your LB7 with the INDUSTRIAL INJECTION 0433175275-R5 extrude-honed injector nozzle (39 LPM). Each nozzle is precision-honed and flow-tested to deliver consistent... MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN MSRP: Was: Now: $99.75 Choose Options Compare Quick view DTECH DT660030 INJECTOR LINE (CYLINDERS 1 & 8) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660030 Injector Line is the essential upgrade for your 2001-2004 GM 6.6L Duramax LB7. Designed specifically for cylinders 1 and 8, this diesel fuel injector line promises exceptional... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT1-LB7LLY-KIT-LC ALLISON CAT 1 500HP REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX 500 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 1 SUNCOAST BASE REBUILD KITKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates SunCoast custom... MSRP: Was: Now: $3,099.15 Choose Options Compare Quick view DTECH DT660033 INJECTOR LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660033 Injector Line is a premium-quality fuel injector line specifically designed for use in GM 6.6L Duramax LB7 diesel engines from 2001 to 2004, focusing on cylinders 4 and 5. This... MSRP: Was: Now: $56.97 Choose Options Compare Quick view DTECH DT660032 INJECTOR LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660032 Injector Line is a premium component designed specifically for the GM 6.6L Duramax LB7 engines manufactured between 2001 and 2004. This diesel fuel injector line is tailored for... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX 600 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 2 SUNCOAST BASE REBUILD KIT WITH CONVERTERKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates... MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX SunCoast Category O 5-Speed Transmission Refresh Kit The SunCoast Category O 5-speed transmission refresh kit is meticulously engineered to optimize the performance and durability of Allison 1000 and... MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX Restore leak-free performance on your LB7 with the MAHLE GS33757 Valve Cover Gasket & Injector Seal Kit for 2001–2004 GM 6.6L Duramax. OE-quality materials deliver proper sealing around the... MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM Upgrade your LB7 with Industrial Injection 0433175275-R1 extrude-honed nozzles flowing 26 LPM. Perfect for a mild street/contractor build that wants crisp throttle response and a small bump in power... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM Unlock clean, balanced power on your LB7 with the INDUSTRIAL INJECTION 0433175275-R5 extrude-honed injector nozzle (39 LPM). Each nozzle is precision-honed and flow-tested to deliver consistent... MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN MSRP: Was: Now: $99.75 Choose Options Compare Quick view DTECH DT660030 INJECTOR LINE (CYLINDERS 1 & 8) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660030 Injector Line is the essential upgrade for your 2001-2004 GM 6.6L Duramax LB7. Designed specifically for cylinders 1 and 8, this diesel fuel injector line promises exceptional... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT1-LB7LLY-KIT-LC ALLISON CAT 1 500HP REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX 500 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 1 SUNCOAST BASE REBUILD KITKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates SunCoast custom... MSRP: Was: Now: $3,099.15 Choose Options Compare Quick view DTECH DT660033 INJECTOR LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660033 Injector Line is a premium-quality fuel injector line specifically designed for use in GM 6.6L Duramax LB7 diesel engines from 2001 to 2004, focusing on cylinders 4 and 5. This... MSRP: Was: Now: $56.97 Choose Options Compare Quick view DTECH DT660032 INJECTOR LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660032 Injector Line is a premium component designed specifically for the GM 6.6L Duramax LB7 engines manufactured between 2001 and 2004. This diesel fuel injector line is tailored for... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX 600 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 2 SUNCOAST BASE REBUILD KIT WITH CONVERTERKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates... MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX SunCoast Category O 5-Speed Transmission Refresh Kit The SunCoast Category O 5-speed transmission refresh kit is meticulously engineered to optimize the performance and durability of Allison 1000 and... MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX Restore leak-free performance on your LB7 with the MAHLE GS33757 Valve Cover Gasket & Injector Seal Kit for 2001–2004 GM 6.6L Duramax. OE-quality materials deliver proper sealing around the... MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM Upgrade your LB7 with Industrial Injection 0433175275-R1 extrude-honed nozzles flowing 26 LPM. Perfect for a mild street/contractor build that wants crisp throttle response and a small bump in power... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM Unlock clean, balanced power on your LB7 with the INDUSTRIAL INJECTION 0433175275-R5 extrude-honed injector nozzle (39 LPM). Each nozzle is precision-honed and flow-tested to deliver consistent... MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN MSRP: Was: Now: $99.75 Choose Options Compare Quick view DTECH DT660030 INJECTOR LINE (CYLINDERS 1 & 8) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660030 Injector Line is the essential upgrade for your 2001-2004 GM 6.6L Duramax LB7. Designed specifically for cylinders 1 and 8, this diesel fuel injector line promises exceptional... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT1-LB7LLY-KIT-LC ALLISON CAT 1 500HP REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX 500 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 1 SUNCOAST BASE REBUILD KITKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates SunCoast custom... MSRP: Was: Now: $3,099.15 Choose Options Compare Quick view DTECH DT660033 INJECTOR LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660033 Injector Line is a premium-quality fuel injector line specifically designed for use in GM 6.6L Duramax LB7 diesel engines from 2001 to 2004, focusing on cylinders 4 and 5. This... MSRP: Was: Now: $56.97 Choose Options Compare Quick view DTECH DT660032 INJECTOR LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660032 Injector Line is a premium component designed specifically for the GM 6.6L Duramax LB7 engines manufactured between 2001 and 2004. This diesel fuel injector line is tailored for... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX 600 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 2 SUNCOAST BASE REBUILD KIT WITH CONVERTERKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates... MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX SunCoast Category O 5-Speed Transmission Refresh Kit The SunCoast Category O 5-speed transmission refresh kit is meticulously engineered to optimize the performance and durability of Allison 1000 and... MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX Restore leak-free performance on your LB7 with the MAHLE GS33757 Valve Cover Gasket & Injector Seal Kit for 2001–2004 GM 6.6L Duramax. OE-quality materials deliver proper sealing around the... MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM Upgrade your LB7 with Industrial Injection 0433175275-R1 extrude-honed nozzles flowing 26 LPM. Perfect for a mild street/contractor build that wants crisp throttle response and a small bump in power... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM Unlock clean, balanced power on your LB7 with the INDUSTRIAL INJECTION 0433175275-R5 extrude-honed injector nozzle (39 LPM). Each nozzle is precision-honed and flow-tested to deliver consistent... MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN MSRP: Was: Now: $99.75 Choose Options Compare Quick view DTECH DT660030 INJECTOR LINE (CYLINDERS 1 & 8) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660030 Injector Line is the essential upgrade for your 2001-2004 GM 6.6L Duramax LB7. Designed specifically for cylinders 1 and 8, this diesel fuel injector line promises exceptional... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT1-LB7LLY-KIT-LC ALLISON CAT 1 500HP REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX 500 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 1 SUNCOAST BASE REBUILD KITKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates SunCoast custom... MSRP: Was: Now: $3,099.15 Choose Options Compare Quick view DTECH DT660033 INJECTOR LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660033 Injector Line is a premium-quality fuel injector line specifically designed for use in GM 6.6L Duramax LB7 diesel engines from 2001 to 2004, focusing on cylinders 4 and 5. This... MSRP: Was: Now: $56.97 Choose Options Compare Quick view DTECH DT660032 INJECTOR LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660032 Injector Line is a premium component designed specifically for the GM 6.6L Duramax LB7 engines manufactured between 2001 and 2004. This diesel fuel injector line is tailored for... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX 600 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 2 SUNCOAST BASE REBUILD KIT WITH CONVERTERKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates... MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX SunCoast Category O 5-Speed Transmission Refresh Kit The SunCoast Category O 5-speed transmission refresh kit is meticulously engineered to optimize the performance and durability of Allison 1000 and... MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX Restore leak-free performance on your LB7 with the MAHLE GS33757 Valve Cover Gasket & Injector Seal Kit for 2001–2004 GM 6.6L Duramax. OE-quality materials deliver proper sealing around the... MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM Upgrade your LB7 with Industrial Injection 0433175275-R1 extrude-honed nozzles flowing 26 LPM. Perfect for a mild street/contractor build that wants crisp throttle response and a small bump in power... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM Unlock clean, balanced power on your LB7 with the INDUSTRIAL INJECTION 0433175275-R5 extrude-honed injector nozzle (39 LPM). Each nozzle is precision-honed and flow-tested to deliver consistent... MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN MSRP: Was: Now: $99.75 Choose Options Compare Quick view DTECH DT660030 INJECTOR LINE (CYLINDERS 1 & 8) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660030 Injector Line is the essential upgrade for your 2001-2004 GM 6.6L Duramax LB7. Designed specifically for cylinders 1 and 8, this diesel fuel injector line promises exceptional... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT1-LB7LLY-KIT-LC ALLISON CAT 1 500HP REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX 500 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 1 SUNCOAST BASE REBUILD KITKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates SunCoast custom... MSRP: Was: Now: $3,099.15 Choose Options Compare Quick view DTECH DT660033 INJECTOR LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660033 Injector Line is a premium-quality fuel injector line specifically designed for use in GM 6.6L Duramax LB7 diesel engines from 2001 to 2004, focusing on cylinders 4 and 5. This... MSRP: Was: Now: $56.97 Choose Options Compare Quick view DTECH DT660032 INJECTOR LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660032 Injector Line is a premium component designed specifically for the GM 6.6L Duramax LB7 engines manufactured between 2001 and 2004. This diesel fuel injector line is tailored for... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX 600 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 2 SUNCOAST BASE REBUILD KIT WITH CONVERTERKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates... MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX SunCoast Category O 5-Speed Transmission Refresh Kit The SunCoast Category O 5-speed transmission refresh kit is meticulously engineered to optimize the performance and durability of Allison 1000 and... MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX Restore leak-free performance on your LB7 with the MAHLE GS33757 Valve Cover Gasket & Injector Seal Kit for 2001–2004 GM 6.6L Duramax. OE-quality materials deliver proper sealing around the... MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM Upgrade your LB7 with Industrial Injection 0433175275-R1 extrude-honed nozzles flowing 26 LPM. Perfect for a mild street/contractor build that wants crisp throttle response and a small bump in power... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM Unlock clean, balanced power on your LB7 with the INDUSTRIAL INJECTION 0433175275-R5 extrude-honed injector nozzle (39 LPM). Each nozzle is precision-honed and flow-tested to deliver consistent... MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN MSRP: Was: Now: $99.75 Choose Options Compare Quick view DTECH DT660030 INJECTOR LINE (CYLINDERS 1 & 8) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660030 Injector Line is the essential upgrade for your 2001-2004 GM 6.6L Duramax LB7. Designed specifically for cylinders 1 and 8, this diesel fuel injector line promises exceptional... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT1-LB7LLY-KIT-LC ALLISON CAT 1 500HP REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX 500 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 1 SUNCOAST BASE REBUILD KITKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates SunCoast custom... MSRP: Was: Now: $3,099.15 Choose Options Compare Quick view DTECH DT660033 INJECTOR LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660033 Injector Line is a premium-quality fuel injector line specifically designed for use in GM 6.6L Duramax LB7 diesel engines from 2001 to 2004, focusing on cylinders 4 and 5. This... MSRP: Was: Now: $56.97 Choose Options Compare Quick view DTECH DT660032 INJECTOR LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660032 Injector Line is a premium component designed specifically for the GM 6.6L Duramax LB7 engines manufactured between 2001 and 2004. This diesel fuel injector line is tailored for... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX 600 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 2 SUNCOAST BASE REBUILD KIT WITH CONVERTERKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates... MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX SunCoast Category O 5-Speed Transmission Refresh Kit The SunCoast Category O 5-speed transmission refresh kit is meticulously engineered to optimize the performance and durability of Allison 1000 and... MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX Restore leak-free performance on your LB7 with the MAHLE GS33757 Valve Cover Gasket & Injector Seal Kit for 2001–2004 GM 6.6L Duramax. OE-quality materials deliver proper sealing around the... MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM Upgrade your LB7 with Industrial Injection 0433175275-R1 extrude-honed nozzles flowing 26 LPM. Perfect for a mild street/contractor build that wants crisp throttle response and a small bump in power... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM Unlock clean, balanced power on your LB7 with the INDUSTRIAL INJECTION 0433175275-R5 extrude-honed injector nozzle (39 LPM). Each nozzle is precision-honed and flow-tested to deliver consistent... MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN MSRP: Was: Now: $99.75 Choose Options Compare Quick view DTECH DT660030 INJECTOR LINE (CYLINDERS 1 & 8) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660030 Injector Line is the essential upgrade for your 2001-2004 GM 6.6L Duramax LB7. Designed specifically for cylinders 1 and 8, this diesel fuel injector line promises exceptional... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT1-LB7LLY-KIT-LC ALLISON CAT 1 500HP REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX 500 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 1 SUNCOAST BASE REBUILD KITKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates SunCoast custom... MSRP: Was: Now: $3,099.15 Choose Options Compare Quick view DTECH DT660033 INJECTOR LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660033 Injector Line is a premium-quality fuel injector line specifically designed for use in GM 6.6L Duramax LB7 diesel engines from 2001 to 2004, focusing on cylinders 4 and 5. This... MSRP: Was: Now: $56.97 Choose Options Compare Quick view DTECH DT660032 INJECTOR LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660032 Injector Line is a premium component designed specifically for the GM 6.6L Duramax LB7 engines manufactured between 2001 and 2004. This diesel fuel injector line is tailored for... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX 600 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 2 SUNCOAST BASE REBUILD KIT WITH CONVERTERKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates... MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX SunCoast Category O 5-Speed Transmission Refresh Kit The SunCoast Category O 5-speed transmission refresh kit is meticulously engineered to optimize the performance and durability of Allison 1000 and... MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX Restore leak-free performance on your LB7 with the MAHLE GS33757 Valve Cover Gasket & Injector Seal Kit for 2001–2004 GM 6.6L Duramax. OE-quality materials deliver proper sealing around the... MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM Upgrade your LB7 with Industrial Injection 0433175275-R1 extrude-honed nozzles flowing 26 LPM. Perfect for a mild street/contractor build that wants crisp throttle response and a small bump in power... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM Unlock clean, balanced power on your LB7 with the INDUSTRIAL INJECTION 0433175275-R5 extrude-honed injector nozzle (39 LPM). Each nozzle is precision-honed and flow-tested to deliver consistent... MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN MSRP: Was: Now: $99.75 Choose Options Compare Quick view DTECH DT660030 INJECTOR LINE (CYLINDERS 1 & 8) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660030 Injector Line is the essential upgrade for your 2001-2004 GM 6.6L Duramax LB7. Designed specifically for cylinders 1 and 8, this diesel fuel injector line promises exceptional... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT1-LB7LLY-KIT-LC ALLISON CAT 1 500HP REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX 500 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 1 SUNCOAST BASE REBUILD KITKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates SunCoast custom... MSRP: Was: Now: $3,099.15 Choose Options Compare Quick view DTECH DT660033 INJECTOR LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660033 Injector Line is a premium-quality fuel injector line specifically designed for use in GM 6.6L Duramax LB7 diesel engines from 2001 to 2004, focusing on cylinders 4 and 5. This... MSRP: Was: Now: $56.97 Choose Options Compare Quick view DTECH DT660032 INJECTOR LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660032 Injector Line is a premium component designed specifically for the GM 6.6L Duramax LB7 engines manufactured between 2001 and 2004. This diesel fuel injector line is tailored for... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX 600 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 2 SUNCOAST BASE REBUILD KIT WITH CONVERTERKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates... MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX SunCoast Category O 5-Speed Transmission Refresh Kit The SunCoast Category O 5-speed transmission refresh kit is meticulously engineered to optimize the performance and durability of Allison 1000 and... MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX Restore leak-free performance on your LB7 with the MAHLE GS33757 Valve Cover Gasket & Injector Seal Kit for 2001–2004 GM 6.6L Duramax. OE-quality materials deliver proper sealing around the... MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM Upgrade your LB7 with Industrial Injection 0433175275-R1 extrude-honed nozzles flowing 26 LPM. Perfect for a mild street/contractor build that wants crisp throttle response and a small bump in power... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM Unlock clean, balanced power on your LB7 with the INDUSTRIAL INJECTION 0433175275-R5 extrude-honed injector nozzle (39 LPM). Each nozzle is precision-honed and flow-tested to deliver consistent... MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN MSRP: Was: Now: $99.75 Choose Options Compare Quick view DTECH DT660030 INJECTOR LINE (CYLINDERS 1 & 8) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660030 Injector Line is the essential upgrade for your 2001-2004 GM 6.6L Duramax LB7. Designed specifically for cylinders 1 and 8, this diesel fuel injector line promises exceptional... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT1-LB7LLY-KIT-LC ALLISON CAT 1 500HP REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX 500 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 1 SUNCOAST BASE REBUILD KITKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates SunCoast custom... MSRP: Was: Now: $3,099.15 Choose Options Compare Quick view DTECH DT660033 INJECTOR LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660033 Injector Line is a premium-quality fuel injector line specifically designed for use in GM 6.6L Duramax LB7 diesel engines from 2001 to 2004, focusing on cylinders 4 and 5. This... MSRP: Was: Now: $56.97 Choose Options Compare Quick view DTECH DT660032 INJECTOR LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660032 Injector Line is a premium component designed specifically for the GM 6.6L Duramax LB7 engines manufactured between 2001 and 2004. This diesel fuel injector line is tailored for... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX 600 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 2 SUNCOAST BASE REBUILD KIT WITH CONVERTERKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates... MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX SunCoast Category O 5-Speed Transmission Refresh Kit The SunCoast Category O 5-speed transmission refresh kit is meticulously engineered to optimize the performance and durability of Allison 1000 and... MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX Restore leak-free performance on your LB7 with the MAHLE GS33757 Valve Cover Gasket & Injector Seal Kit for 2001–2004 GM 6.6L Duramax. OE-quality materials deliver proper sealing around the... MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM Upgrade your LB7 with Industrial Injection 0433175275-R1 extrude-honed nozzles flowing 26 LPM. Perfect for a mild street/contractor build that wants crisp throttle response and a small bump in power... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM Unlock clean, balanced power on your LB7 with the INDUSTRIAL INJECTION 0433175275-R5 extrude-honed injector nozzle (39 LPM). Each nozzle is precision-honed and flow-tested to deliver consistent... MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN MSRP: Was: Now: $99.75 Choose Options Compare Quick view DTECH DT660030 INJECTOR LINE (CYLINDERS 1 & 8) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660030 Injector Line is the essential upgrade for your 2001-2004 GM 6.6L Duramax LB7. Designed specifically for cylinders 1 and 8, this diesel fuel injector line promises exceptional... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT1-LB7LLY-KIT-LC ALLISON CAT 1 500HP REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX 500 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 1 SUNCOAST BASE REBUILD KITKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates SunCoast custom... MSRP: Was: Now: $3,099.15 Choose Options Compare Quick view DTECH DT660033 INJECTOR LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660033 Injector Line is a premium-quality fuel injector line specifically designed for use in GM 6.6L Duramax LB7 diesel engines from 2001 to 2004, focusing on cylinders 4 and 5. This... MSRP: Was: Now: $56.97 Choose Options Compare Quick view DTECH DT660032 INJECTOR LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660032 Injector Line is a premium component designed specifically for the GM 6.6L Duramax LB7 engines manufactured between 2001 and 2004. This diesel fuel injector line is tailored for... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX 600 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 2 SUNCOAST BASE REBUILD KIT WITH CONVERTERKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates... MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX SunCoast Category O 5-Speed Transmission Refresh Kit The SunCoast Category O 5-speed transmission refresh kit is meticulously engineered to optimize the performance and durability of Allison 1000 and... MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX Restore leak-free performance on your LB7 with the MAHLE GS33757 Valve Cover Gasket & Injector Seal Kit for 2001–2004 GM 6.6L Duramax. OE-quality materials deliver proper sealing around the... MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM Upgrade your LB7 with Industrial Injection 0433175275-R1 extrude-honed nozzles flowing 26 LPM. Perfect for a mild street/contractor build that wants crisp throttle response and a small bump in power... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM Unlock clean, balanced power on your LB7 with the INDUSTRIAL INJECTION 0433175275-R5 extrude-honed injector nozzle (39 LPM). Each nozzle is precision-honed and flow-tested to deliver consistent... MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN MSRP: Was: Now: $99.75 Choose Options Compare Quick view DTECH DT660030 INJECTOR LINE (CYLINDERS 1 & 8) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660030 Injector Line is the essential upgrade for your 2001-2004 GM 6.6L Duramax LB7. Designed specifically for cylinders 1 and 8, this diesel fuel injector line promises exceptional... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT1-LB7LLY-KIT-LC ALLISON CAT 1 500HP REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX 500 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 1 SUNCOAST BASE REBUILD KITKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates SunCoast custom... MSRP: Was: Now: $3,099.15 Choose Options Compare Quick view DTECH DT660033 INJECTOR LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660033 Injector Line is a premium-quality fuel injector line specifically designed for use in GM 6.6L Duramax LB7 diesel engines from 2001 to 2004, focusing on cylinders 4 and 5. This... MSRP: Was: Now: $56.97 Choose Options Compare Quick view DTECH DT660032 INJECTOR LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660032 Injector Line is a premium component designed specifically for the GM 6.6L Duramax LB7 engines manufactured between 2001 and 2004. This diesel fuel injector line is tailored for... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX 600 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 2 SUNCOAST BASE REBUILD KIT WITH CONVERTERKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates... MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX SunCoast Category O 5-Speed Transmission Refresh Kit The SunCoast Category O 5-speed transmission refresh kit is meticulously engineered to optimize the performance and durability of Allison 1000 and... MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX Restore leak-free performance on your LB7 with the MAHLE GS33757 Valve Cover Gasket & Injector Seal Kit for 2001–2004 GM 6.6L Duramax. OE-quality materials deliver proper sealing around the... MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM Upgrade your LB7 with Industrial Injection 0433175275-R1 extrude-honed nozzles flowing 26 LPM. Perfect for a mild street/contractor build that wants crisp throttle response and a small bump in power... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM Unlock clean, balanced power on your LB7 with the INDUSTRIAL INJECTION 0433175275-R5 extrude-honed injector nozzle (39 LPM). Each nozzle is precision-honed and flow-tested to deliver consistent... MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN MSRP: Was: Now: $99.75 Choose Options Compare Quick view DTECH DT660030 INJECTOR LINE (CYLINDERS 1 & 8) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660030 Injector Line is the essential upgrade for your 2001-2004 GM 6.6L Duramax LB7. Designed specifically for cylinders 1 and 8, this diesel fuel injector line promises exceptional... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT1-LB7LLY-KIT-LC ALLISON CAT 1 500HP REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX 500 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 1 SUNCOAST BASE REBUILD KITKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates SunCoast custom... MSRP: Was: Now: $3,099.15 Choose Options Compare Quick view DTECH DT660033 INJECTOR LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660033 Injector Line is a premium-quality fuel injector line specifically designed for use in GM 6.6L Duramax LB7 diesel engines from 2001 to 2004, focusing on cylinders 4 and 5. This... MSRP: Was: Now: $56.97 Choose Options Compare Quick view DTECH DT660032 INJECTOR LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660032 Injector Line is a premium component designed specifically for the GM 6.6L Duramax LB7 engines manufactured between 2001 and 2004. This diesel fuel injector line is tailored for... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX 600 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 2 SUNCOAST BASE REBUILD KIT WITH CONVERTERKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates... MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX SunCoast Category O 5-Speed Transmission Refresh Kit The SunCoast Category O 5-speed transmission refresh kit is meticulously engineered to optimize the performance and durability of Allison 1000 and... MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX Restore leak-free performance on your LB7 with the MAHLE GS33757 Valve Cover Gasket & Injector Seal Kit for 2001–2004 GM 6.6L Duramax. OE-quality materials deliver proper sealing around the... MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM Upgrade your LB7 with Industrial Injection 0433175275-R1 extrude-honed nozzles flowing 26 LPM. Perfect for a mild street/contractor build that wants crisp throttle response and a small bump in power... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM Unlock clean, balanced power on your LB7 with the INDUSTRIAL INJECTION 0433175275-R5 extrude-honed injector nozzle (39 LPM). Each nozzle is precision-honed and flow-tested to deliver consistent... MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN MSRP: Was: Now: $99.75 Choose Options Compare Quick view DTECH DT660030 INJECTOR LINE (CYLINDERS 1 & 8) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660030 Injector Line is the essential upgrade for your 2001-2004 GM 6.6L Duramax LB7. Designed specifically for cylinders 1 and 8, this diesel fuel injector line promises exceptional... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT1-LB7LLY-KIT-LC ALLISON CAT 1 500HP REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX 500 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 1 SUNCOAST BASE REBUILD KITKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates SunCoast custom... MSRP: Was: Now: $3,099.15 Choose Options Compare Quick view DTECH DT660033 INJECTOR LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660033 Injector Line is a premium-quality fuel injector line specifically designed for use in GM 6.6L Duramax LB7 diesel engines from 2001 to 2004, focusing on cylinders 4 and 5. This... MSRP: Was: Now: $56.97 Choose Options Compare Quick view DTECH DT660032 INJECTOR LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660032 Injector Line is a premium component designed specifically for the GM 6.6L Duramax LB7 engines manufactured between 2001 and 2004. This diesel fuel injector line is tailored for... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX 600 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 2 SUNCOAST BASE REBUILD KIT WITH CONVERTERKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates... MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX SunCoast Category O 5-Speed Transmission Refresh Kit The SunCoast Category O 5-speed transmission refresh kit is meticulously engineered to optimize the performance and durability of Allison 1000 and... MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX Restore leak-free performance on your LB7 with the MAHLE GS33757 Valve Cover Gasket & Injector Seal Kit for 2001–2004 GM 6.6L Duramax. OE-quality materials deliver proper sealing around the... MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM Upgrade your LB7 with Industrial Injection 0433175275-R1 extrude-honed nozzles flowing 26 LPM. Perfect for a mild street/contractor build that wants crisp throttle response and a small bump in power... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM Unlock clean, balanced power on your LB7 with the INDUSTRIAL INJECTION 0433175275-R5 extrude-honed injector nozzle (39 LPM). Each nozzle is precision-honed and flow-tested to deliver consistent... MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN MSRP: Was: Now: $99.75 Choose Options Compare Quick view DTECH DT660030 INJECTOR LINE (CYLINDERS 1 & 8) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660030 Injector Line is the essential upgrade for your 2001-2004 GM 6.6L Duramax LB7. Designed specifically for cylinders 1 and 8, this diesel fuel injector line promises exceptional... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT1-LB7LLY-KIT-LC ALLISON CAT 1 500HP REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX 500 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 1 SUNCOAST BASE REBUILD KITKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates SunCoast custom... MSRP: Was: Now: $3,099.15 Choose Options Compare Quick view DTECH DT660033 INJECTOR LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660033 Injector Line is a premium-quality fuel injector line specifically designed for use in GM 6.6L Duramax LB7 diesel engines from 2001 to 2004, focusing on cylinders 4 and 5. This... MSRP: Was: Now: $56.97 Choose Options Compare Quick view DTECH DT660032 INJECTOR LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660032 Injector Line is a premium component designed specifically for the GM 6.6L Duramax LB7 engines manufactured between 2001 and 2004. This diesel fuel injector line is tailored for... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX 600 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 2 SUNCOAST BASE REBUILD KIT WITH CONVERTERKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates... MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX SunCoast Category O 5-Speed Transmission Refresh Kit The SunCoast Category O 5-speed transmission refresh kit is meticulously engineered to optimize the performance and durability of Allison 1000 and... MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX Restore leak-free performance on your LB7 with the MAHLE GS33757 Valve Cover Gasket & Injector Seal Kit for 2001–2004 GM 6.6L Duramax. OE-quality materials deliver proper sealing around the... MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM Upgrade your LB7 with Industrial Injection 0433175275-R1 extrude-honed nozzles flowing 26 LPM. Perfect for a mild street/contractor build that wants crisp throttle response and a small bump in power... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM Unlock clean, balanced power on your LB7 with the INDUSTRIAL INJECTION 0433175275-R5 extrude-honed injector nozzle (39 LPM). Each nozzle is precision-honed and flow-tested to deliver consistent... MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN MSRP: Was: Now: $99.75 Choose Options Compare Quick view DTECH DT660030 INJECTOR LINE (CYLINDERS 1 & 8) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660030 Injector Line is the essential upgrade for your 2001-2004 GM 6.6L Duramax LB7. Designed specifically for cylinders 1 and 8, this diesel fuel injector line promises exceptional... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT1-LB7LLY-KIT-LC ALLISON CAT 1 500HP REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX 500 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 1 SUNCOAST BASE REBUILD KITKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates SunCoast custom... MSRP: Was: Now: $3,099.15 Choose Options Compare Quick view DTECH DT660033 INJECTOR LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660033 Injector Line is a premium-quality fuel injector line specifically designed for use in GM 6.6L Duramax LB7 diesel engines from 2001 to 2004, focusing on cylinders 4 and 5. This... MSRP: Was: Now: $56.97 Choose Options Compare Quick view DTECH DT660032 INJECTOR LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660032 Injector Line is a premium component designed specifically for the GM 6.6L Duramax LB7 engines manufactured between 2001 and 2004. This diesel fuel injector line is tailored for... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX 600 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 2 SUNCOAST BASE REBUILD KIT WITH CONVERTERKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates... MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX SunCoast Category O 5-Speed Transmission Refresh Kit The SunCoast Category O 5-speed transmission refresh kit is meticulously engineered to optimize the performance and durability of Allison 1000 and... MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX Restore leak-free performance on your LB7 with the MAHLE GS33757 Valve Cover Gasket & Injector Seal Kit for 2001–2004 GM 6.6L Duramax. OE-quality materials deliver proper sealing around the... MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM Upgrade your LB7 with Industrial Injection 0433175275-R1 extrude-honed nozzles flowing 26 LPM. Perfect for a mild street/contractor build that wants crisp throttle response and a small bump in power... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM Unlock clean, balanced power on your LB7 with the INDUSTRIAL INJECTION 0433175275-R5 extrude-honed injector nozzle (39 LPM). Each nozzle is precision-honed and flow-tested to deliver consistent... MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN MSRP: Was: Now: $99.75 Choose Options Compare Quick view DTECH DT660030 INJECTOR LINE (CYLINDERS 1 & 8) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660030 Injector Line is the essential upgrade for your 2001-2004 GM 6.6L Duramax LB7. Designed specifically for cylinders 1 and 8, this diesel fuel injector line promises exceptional... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT1-LB7LLY-KIT-LC ALLISON CAT 1 500HP REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX 500 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 1 SUNCOAST BASE REBUILD KITKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates SunCoast custom... MSRP: Was: Now: $3,099.15 Choose Options Compare Quick view DTECH DT660033 INJECTOR LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660033 Injector Line is a premium-quality fuel injector line specifically designed for use in GM 6.6L Duramax LB7 diesel engines from 2001 to 2004, focusing on cylinders 4 and 5. This... MSRP: Was: Now: $56.97 Choose Options Compare Quick view DTECH DT660032 INJECTOR LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660032 Injector Line is a premium component designed specifically for the GM 6.6L Duramax LB7 engines manufactured between 2001 and 2004. This diesel fuel injector line is tailored for... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX 600 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 2 SUNCOAST BASE REBUILD KIT WITH CONVERTERKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates... MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX SunCoast Category O 5-Speed Transmission Refresh Kit The SunCoast Category O 5-speed transmission refresh kit is meticulously engineered to optimize the performance and durability of Allison 1000 and... MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX Restore leak-free performance on your LB7 with the MAHLE GS33757 Valve Cover Gasket & Injector Seal Kit for 2001–2004 GM 6.6L Duramax. OE-quality materials deliver proper sealing around the... MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM Upgrade your LB7 with Industrial Injection 0433175275-R1 extrude-honed nozzles flowing 26 LPM. Perfect for a mild street/contractor build that wants crisp throttle response and a small bump in power... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM Unlock clean, balanced power on your LB7 with the INDUSTRIAL INJECTION 0433175275-R5 extrude-honed injector nozzle (39 LPM). Each nozzle is precision-honed and flow-tested to deliver consistent... MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN MSRP: Was: Now: $99.75 Choose Options Compare Quick view DTECH DT660030 INJECTOR LINE (CYLINDERS 1 & 8) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660030 Injector Line is the essential upgrade for your 2001-2004 GM 6.6L Duramax LB7. Designed specifically for cylinders 1 and 8, this diesel fuel injector line promises exceptional... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT1-LB7LLY-KIT-LC ALLISON CAT 1 500HP REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX 500 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 1 SUNCOAST BASE REBUILD KITKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates SunCoast custom... MSRP: Was: Now: $3,099.15 Choose Options Compare Quick view DTECH DT660033 INJECTOR LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660033 Injector Line is a premium-quality fuel injector line specifically designed for use in GM 6.6L Duramax LB7 diesel engines from 2001 to 2004, focusing on cylinders 4 and 5. This... MSRP: Was: Now: $56.97 Choose Options Compare Quick view DTECH DT660032 INJECTOR LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660032 Injector Line is a premium component designed specifically for the GM 6.6L Duramax LB7 engines manufactured between 2001 and 2004. This diesel fuel injector line is tailored for... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX 600 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 2 SUNCOAST BASE REBUILD KIT WITH CONVERTERKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates... MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX SunCoast Category O 5-Speed Transmission Refresh Kit The SunCoast Category O 5-speed transmission refresh kit is meticulously engineered to optimize the performance and durability of Allison 1000 and... MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX Restore leak-free performance on your LB7 with the MAHLE GS33757 Valve Cover Gasket & Injector Seal Kit for 2001–2004 GM 6.6L Duramax. OE-quality materials deliver proper sealing around the... MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM Upgrade your LB7 with Industrial Injection 0433175275-R1 extrude-honed nozzles flowing 26 LPM. Perfect for a mild street/contractor build that wants crisp throttle response and a small bump in power... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM Unlock clean, balanced power on your LB7 with the INDUSTRIAL INJECTION 0433175275-R5 extrude-honed injector nozzle (39 LPM). Each nozzle is precision-honed and flow-tested to deliver consistent... MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view DTECH DT660030 INJECTOR LINE (CYLINDERS 1 & 8) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660030 Injector Line is the essential upgrade for your 2001-2004 GM 6.6L Duramax LB7. Designed specifically for cylinders 1 and 8, this diesel fuel injector line promises exceptional... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT1-LB7LLY-KIT-LC ALLISON CAT 1 500HP REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX 500 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 1 SUNCOAST BASE REBUILD KITKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates SunCoast custom... MSRP: Was: Now: $3,099.15 Choose Options Compare Quick view DTECH DT660033 INJECTOR LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660033 Injector Line is a premium-quality fuel injector line specifically designed for use in GM 6.6L Duramax LB7 diesel engines from 2001 to 2004, focusing on cylinders 4 and 5. This... MSRP: Was: Now: $56.97 Choose Options Compare Quick view DTECH DT660032 INJECTOR LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660032 Injector Line is a premium component designed specifically for the GM 6.6L Duramax LB7 engines manufactured between 2001 and 2004. This diesel fuel injector line is tailored for... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX 600 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 2 SUNCOAST BASE REBUILD KIT WITH CONVERTERKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates... MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX SunCoast Category O 5-Speed Transmission Refresh Kit The SunCoast Category O 5-speed transmission refresh kit is meticulously engineered to optimize the performance and durability of Allison 1000 and... MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX Restore leak-free performance on your LB7 with the MAHLE GS33757 Valve Cover Gasket & Injector Seal Kit for 2001–2004 GM 6.6L Duramax. OE-quality materials deliver proper sealing around the... MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM Upgrade your LB7 with Industrial Injection 0433175275-R1 extrude-honed nozzles flowing 26 LPM. Perfect for a mild street/contractor build that wants crisp throttle response and a small bump in power... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM Unlock clean, balanced power on your LB7 with the INDUSTRIAL INJECTION 0433175275-R5 extrude-honed injector nozzle (39 LPM). Each nozzle is precision-honed and flow-tested to deliver consistent... MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view SUNCOAST GMAX-CAT1-LB7LLY-KIT-LC ALLISON CAT 1 500HP REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX 500 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 1 SUNCOAST BASE REBUILD KITKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates SunCoast custom... MSRP: Was: Now: $3,099.15 Choose Options Compare Quick view DTECH DT660033 INJECTOR LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660033 Injector Line is a premium-quality fuel injector line specifically designed for use in GM 6.6L Duramax LB7 diesel engines from 2001 to 2004, focusing on cylinders 4 and 5. This... MSRP: Was: Now: $56.97 Choose Options Compare Quick view DTECH DT660032 INJECTOR LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660032 Injector Line is a premium component designed specifically for the GM 6.6L Duramax LB7 engines manufactured between 2001 and 2004. This diesel fuel injector line is tailored for... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX 600 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 2 SUNCOAST BASE REBUILD KIT WITH CONVERTERKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates... MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX SunCoast Category O 5-Speed Transmission Refresh Kit The SunCoast Category O 5-speed transmission refresh kit is meticulously engineered to optimize the performance and durability of Allison 1000 and... MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX Restore leak-free performance on your LB7 with the MAHLE GS33757 Valve Cover Gasket & Injector Seal Kit for 2001–2004 GM 6.6L Duramax. OE-quality materials deliver proper sealing around the... MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM Upgrade your LB7 with Industrial Injection 0433175275-R1 extrude-honed nozzles flowing 26 LPM. Perfect for a mild street/contractor build that wants crisp throttle response and a small bump in power... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM Unlock clean, balanced power on your LB7 with the INDUSTRIAL INJECTION 0433175275-R5 extrude-honed injector nozzle (39 LPM). Each nozzle is precision-honed and flow-tested to deliver consistent... MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view DTECH DT660033 INJECTOR LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660033 Injector Line is a premium-quality fuel injector line specifically designed for use in GM 6.6L Duramax LB7 diesel engines from 2001 to 2004, focusing on cylinders 4 and 5. This... MSRP: Was: Now: $56.97 Choose Options Compare Quick view DTECH DT660032 INJECTOR LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660032 Injector Line is a premium component designed specifically for the GM 6.6L Duramax LB7 engines manufactured between 2001 and 2004. This diesel fuel injector line is tailored for... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX 600 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 2 SUNCOAST BASE REBUILD KIT WITH CONVERTERKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates... MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX SunCoast Category O 5-Speed Transmission Refresh Kit The SunCoast Category O 5-speed transmission refresh kit is meticulously engineered to optimize the performance and durability of Allison 1000 and... MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX Restore leak-free performance on your LB7 with the MAHLE GS33757 Valve Cover Gasket & Injector Seal Kit for 2001–2004 GM 6.6L Duramax. OE-quality materials deliver proper sealing around the... MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM Upgrade your LB7 with Industrial Injection 0433175275-R1 extrude-honed nozzles flowing 26 LPM. Perfect for a mild street/contractor build that wants crisp throttle response and a small bump in power... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM Unlock clean, balanced power on your LB7 with the INDUSTRIAL INJECTION 0433175275-R5 extrude-honed injector nozzle (39 LPM). Each nozzle is precision-honed and flow-tested to deliver consistent... MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view DTECH DT660032 INJECTOR LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660032 Injector Line is a premium component designed specifically for the GM 6.6L Duramax LB7 engines manufactured between 2001 and 2004. This diesel fuel injector line is tailored for... MSRP: Was: Now: $56.97 Choose Options Compare Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX 600 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 2 SUNCOAST BASE REBUILD KIT WITH CONVERTERKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates... MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX SunCoast Category O 5-Speed Transmission Refresh Kit The SunCoast Category O 5-speed transmission refresh kit is meticulously engineered to optimize the performance and durability of Allison 1000 and... MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX Restore leak-free performance on your LB7 with the MAHLE GS33757 Valve Cover Gasket & Injector Seal Kit for 2001–2004 GM 6.6L Duramax. OE-quality materials deliver proper sealing around the... MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM Upgrade your LB7 with Industrial Injection 0433175275-R1 extrude-honed nozzles flowing 26 LPM. Perfect for a mild street/contractor build that wants crisp throttle response and a small bump in power... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM Unlock clean, balanced power on your LB7 with the INDUSTRIAL INJECTION 0433175275-R5 extrude-honed injector nozzle (39 LPM). Each nozzle is precision-honed and flow-tested to deliver consistent... MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view SUNCOAST GMAX-CAT2-LB7LLY-KIT ALLISON CAT 2 600 HP REBUILD KIT WITH CONVERTER FOR 01-05 GM DURAMAX 600 HORSEPOWER LB7/LLY 5-SPEED CATEGORY 2 SUNCOAST BASE REBUILD KIT WITH CONVERTERKit contains the following: SunCoast custom clutch packs SunCoast custom Steels SunCoast custom billet plates... MSRP: Was: Now: $6,615.16 Choose Options Compare Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX SunCoast Category O 5-Speed Transmission Refresh Kit The SunCoast Category O 5-speed transmission refresh kit is meticulously engineered to optimize the performance and durability of Allison 1000 and... MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX Restore leak-free performance on your LB7 with the MAHLE GS33757 Valve Cover Gasket & Injector Seal Kit for 2001–2004 GM 6.6L Duramax. OE-quality materials deliver proper sealing around the... MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM Upgrade your LB7 with Industrial Injection 0433175275-R1 extrude-honed nozzles flowing 26 LPM. Perfect for a mild street/contractor build that wants crisp throttle response and a small bump in power... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM Unlock clean, balanced power on your LB7 with the INDUSTRIAL INJECTION 0433175275-R5 extrude-honed injector nozzle (39 LPM). Each nozzle is precision-honed and flow-tested to deliver consistent... MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view SUNCOAST GMAX-CAT0-LB7LLY-KIT-LC ALLISON CAT 0 REBUILD KIT WITHOUT CONVERTER FOR 01-05 GM DURAMAX SunCoast Category O 5-Speed Transmission Refresh Kit The SunCoast Category O 5-speed transmission refresh kit is meticulously engineered to optimize the performance and durability of Allison 1000 and... MSRP: Was: Now: $1,547.15 Choose Options Compare Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX Restore leak-free performance on your LB7 with the MAHLE GS33757 Valve Cover Gasket & Injector Seal Kit for 2001–2004 GM 6.6L Duramax. OE-quality materials deliver proper sealing around the... MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM Upgrade your LB7 with Industrial Injection 0433175275-R1 extrude-honed nozzles flowing 26 LPM. Perfect for a mild street/contractor build that wants crisp throttle response and a small bump in power... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM Unlock clean, balanced power on your LB7 with the INDUSTRIAL INJECTION 0433175275-R5 extrude-honed injector nozzle (39 LPM). Each nozzle is precision-honed and flow-tested to deliver consistent... MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view MAHLE GS33757 VALVE COVER GASKET & INJECTOR SEAL KIT FOR 01-04 GM DURAMAX Restore leak-free performance on your LB7 with the MAHLE GS33757 Valve Cover Gasket & Injector Seal Kit for 2001–2004 GM 6.6L Duramax. OE-quality materials deliver proper sealing around the... MSRP: Was: Now: $94.46 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM Upgrade your LB7 with Industrial Injection 0433175275-R1 extrude-honed nozzles flowing 26 LPM. Perfect for a mild street/contractor build that wants crisp throttle response and a small bump in power... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM Unlock clean, balanced power on your LB7 with the INDUSTRIAL INJECTION 0433175275-R5 extrude-honed injector nozzle (39 LPM). Each nozzle is precision-honed and flow-tested to deliver consistent... MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0433175275-R1 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX LB7 - 26 LPM Upgrade your LB7 with Industrial Injection 0433175275-R1 extrude-honed nozzles flowing 26 LPM. Perfect for a mild street/contractor build that wants crisp throttle response and a small bump in power... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM Unlock clean, balanced power on your LB7 with the INDUSTRIAL INJECTION 0433175275-R5 extrude-honed injector nozzle (39 LPM). Each nozzle is precision-honed and flow-tested to deliver consistent... MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0433175275-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 39 LPM Unlock clean, balanced power on your LB7 with the INDUSTRIAL INJECTION 0433175275-R5 extrude-honed injector nozzle (39 LPM). Each nozzle is precision-honed and flow-tested to deliver consistent... MSRP: Was: Now: $115.38 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0433175275-R3 GM LB7 EXTRUDE-HONED INJECTION NOZZLE - 2001-2004 6.6L DURAMAX - 31 LPM (RACE 3) Balance fuel and add clean power to your LB7 with the Industrial Injection 0433175275-R3 extrude-honed injector nozzle. This 31 LPM (Race 3 ~40% over) LB7 nozzle is flow-matched for smooth fueling,... MSRP: Was: Now: $83.37 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0433175275-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2001-2004 DURAMAX 6.6L LB7 - 33 LPM (RACE4 / ~50% OVER) Unlock reliable, clean power on your LB7 with the Industrial Injection 0433175275-R4 extrude-honed injector nozzle. The RACE4 spec flows approximately 33 LPM (~50% over stock) for strong mid-range... MSRP: Was: Now: $115.38 Choose Options Compare Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view DORMAN 904-136 FUEL INJECTOR FEED LINE SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7 The DORMAN 904-136 Fuel Injector Feed Line Seal Kit is a top-notch replacement part designed to effectively transfer fuel and withstand harsh underhood and undercar conditions. Engineered to be a... MSRP: Was: Now: $30.95 Choose Options Compare Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view DTECH DT660027 VALVE COVER GASKET & INJECTOR INSTALLATION KIT 2001-2004 GM 6.6L DURAMAX LB7 Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 engine with the DTECH DT660027 Valve Cover Gasket & Injector Installation Kit. This comprehensive kit includes a... MSRP: Was: Now: $85.20 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0433175275-R6 LB7 DURAMAX EXTRUDE-HONED NOZZLE - 2001-2004 6.6L - 44 LPM (SOLD INDIVIDUALLY) Turn up your LB7 the right way. Industrial Injection's Race 6 extrude-honed nozzle flows 44 LPM and is engineered, balanced, and tested for smooth fueling under big boost. Each new OE-spec nozzle... MSRP: Was: Now: $115.38 Choose Options Compare Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE HS54580 is the OE-quality upper head set for the 2001–2004 GM 6.6L Duramax LB7 (VIN 1). It includes the critical top-end gaskets, O-rings, and RTV you need to reseal the heads and upper... MSRP: Was: Now: $274.56 Choose Options Compare Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view BD DIESEL 1050180 INJECTORS + INSTALL KIT – 6.6L DURAMAX SILVERADO / SIERRA 2001–2004 2500/3500 The BD DIESEL 1050180 Injectors + Install Kit is a complete stock replacement fuel injector solution for 2001–2004 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L... MSRP: Was: Now: $2,749.95 Choose Options Compare Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view EXERGY E04 10106 10MM STROKER CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Feed your LB7 the fuel it needs with the Exergy E04 10106 10mm Stroker CP3 Pump. This LBZ-based stroker pump includes the correct FCA for LB7 and is precision-calibrated/flow-verified by Exergy... MSRP: Was: Now: $2,150.00 Choose Options Compare Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view EXERGY E04 10107 12MM STROKER CP3 PUMP (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way on your LB7 with the Exergy E04 10107 12mm Stroker CP3. Built on proven LBZ-based architecture and precision-calibrated by Exergy Performance, this high-output CP3 is... MSRP: Was: Now: $2,650.00 Choose Options Compare Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE) Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is... MSRP: Was: Now: $1,199.00 Choose Options Compare Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view DTECH DT660020 FUEL RETURN LINE KIT 2001-2004 GM 6.6L DURAMAX LB7 The DTECH DT660020 Fuel Return Line Kit is the perfect solution for ensuring that your 2001-2004.5 GM 6.6L Duramax LB7 engine runs smoothly and efficiently. This Fuel Injection Return Line Gasket Kit... MSRP: Was: Now: $10.09 Choose Options Compare Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view XDP XD596 OER SERIES FUEL INJECTOR LINE (CYLINDERS 4 AND 5) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become... MSRP: Was: Now: $49.95 Choose Options Compare Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view CPP HIGH PERFORMANCE FUEL INJECTORS WITH SAC NOZZLES FOR 89-98 CUMMINS 5.9L 12V Enhance your engine's power and performance with the CPP Diesel High Performance Cummins 5.9L 12V SAC Injectors, specifically designed for 1989-1998 Dodge Cummins 5.9L 12V engines. These... MSRP: Was: Now: $600.00 Choose Options Compare Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view XDP XD594 OER SERIES FUEL INJECTOR LINE (CYLINDERS 1 AND 8) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a... MSRP: Was: Now: $49.95 Choose Options Compare Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view XDP XD597 OER SERIES FUEL INJECTOR LINE (CYLINDERS 2 AND 7) FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure... MSRP: Was: Now: $49.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected
Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected
Quick view INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3 INJECTION PUMP - 2001-2004 GM 6.6L LB7 DURAMAX Max out your LB7 fuel system with the INDUSTRIAL INJECTION 0986437303DF DRAGON FIRE 85 CP3. Built from a remanufactured OEM core and calibrated by Industrial Injection, this “DF85 pump... MSRP: Was: Now: $1,697.45 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected
Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next