Quick view WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL MSRP: Was: Now: $858.45 Choose Options Compare Quick view DPC A3BL5P ALLISON TRIPLE DISC TORQUE CONVERTER 2400 STALL 2017-2019 GM 6.6L DURAMAX WITH ALLISON MSRP: Was: Now: $1,604.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100850 2001-2010 DURAMAX 60 INCH TRACTION BAR KIT RCLB CCSB ECSB MSRP: Was: Now: $833.23 Choose Options Compare Quick view EXERGY E01 10205 REMAN 30% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $4,200.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $9.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL Enhance both the appearance and protection of your Duramax turbo conversion with the WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL CYLINDER COVER. Designed specifically for trucks running... MSRP: Was: Now: $858.45 Choose Options Compare Quick view DPC A3BL5P ALLISON TRIPLE DISC TORQUE CONVERTER 2400 STALL 2017-2019 GM 6.6L DURAMAX WITH ALLISON Our GM A3BL5P Triple Disc 2400 Stall Converter is designed for 2017-2019 6.6L Duramax. Packing a Lifetime Warranty with it, the A3BL5P has 66 percent more clutch area than a factory, or 139 total... MSRP: Was: Now: $1,604.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100850 2001-2010 DURAMAX 60 INCH TRACTION BAR KIT RCLB CCSB ECSB wehrli custom fab wcf100850 traction bars, duramax traction bar kit 2001-2010, lb7 lly lbz lmm traction bars, gm duramax ladder bars, duramax axle wrap solution, heavy duty traction bars duramax,... MSRP: Was: Now: $833.23 Choose Options Compare Quick view EXERGY E01 10205 REMAN 30% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Unlock reliable power on your LLY with the Exergy E01 10205 Reman 30% Over Injector Set. Precision-remanufactured by Exergy Performance, these +30% over injectors are flow-matched (≤1%) and... MSRP: Was: Now: $4,200.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT Improve the durability and reliability of your L5P Duramax cooling system with the WEHRLI CUSTOM FAB WCF100742 UPPER COOLANT PIPE KIT. Designed specifically for 2017-2019 6.6L Duramax trucks, this... MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS Covered by a limited lifetime warranty. Excess heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your transmission fluid is one... MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Dial in clean power on your LBZ with the Exergy E02 10306 NEW 45% Over Injector Set. Precision-built new injectors deliver ~45% more fuel capacity with excellent atomization, helping support towing,... MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MBRP S60360409 is a 5-inch filter-back (DPF-back), single-side exit exhaust built from rugged T409 stainless for long-term durability on 2011–2019 Chevy/GMC 2500/3500 Duramax trucks. The XP... MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED Upgrade the appearance and durability of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100443 BILLET OIL FILL CAP – BLACK ANODIZED. Precision CNC machined from high-quality billet... MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view DPC A3BL5P ALLISON TRIPLE DISC TORQUE CONVERTER 2400 STALL 2017-2019 GM 6.6L DURAMAX WITH ALLISON MSRP: Was: Now: $1,604.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100850 2001-2010 DURAMAX 60 INCH TRACTION BAR KIT RCLB CCSB ECSB MSRP: Was: Now: $833.23 Choose Options Compare Quick view EXERGY E01 10205 REMAN 30% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $4,200.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $9.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL Enhance both the appearance and protection of your Duramax turbo conversion with the WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL CYLINDER COVER. Designed specifically for trucks running... MSRP: Was: Now: $858.45 Choose Options Compare Quick view DPC A3BL5P ALLISON TRIPLE DISC TORQUE CONVERTER 2400 STALL 2017-2019 GM 6.6L DURAMAX WITH ALLISON Our GM A3BL5P Triple Disc 2400 Stall Converter is designed for 2017-2019 6.6L Duramax. Packing a Lifetime Warranty with it, the A3BL5P has 66 percent more clutch area than a factory, or 139 total... MSRP: Was: Now: $1,604.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100850 2001-2010 DURAMAX 60 INCH TRACTION BAR KIT RCLB CCSB ECSB wehrli custom fab wcf100850 traction bars, duramax traction bar kit 2001-2010, lb7 lly lbz lmm traction bars, gm duramax ladder bars, duramax axle wrap solution, heavy duty traction bars duramax,... MSRP: Was: Now: $833.23 Choose Options Compare Quick view EXERGY E01 10205 REMAN 30% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Unlock reliable power on your LLY with the Exergy E01 10205 Reman 30% Over Injector Set. Precision-remanufactured by Exergy Performance, these +30% over injectors are flow-matched (≤1%) and... MSRP: Was: Now: $4,200.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT Improve the durability and reliability of your L5P Duramax cooling system with the WEHRLI CUSTOM FAB WCF100742 UPPER COOLANT PIPE KIT. Designed specifically for 2017-2019 6.6L Duramax trucks, this... MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS Covered by a limited lifetime warranty. Excess heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your transmission fluid is one... MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Dial in clean power on your LBZ with the Exergy E02 10306 NEW 45% Over Injector Set. Precision-built new injectors deliver ~45% more fuel capacity with excellent atomization, helping support towing,... MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MBRP S60360409 is a 5-inch filter-back (DPF-back), single-side exit exhaust built from rugged T409 stainless for long-term durability on 2011–2019 Chevy/GMC 2500/3500 Duramax trucks. The XP... MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED Upgrade the appearance and durability of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100443 BILLET OIL FILL CAP – BLACK ANODIZED. Precision CNC machined from high-quality billet... MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100850 2001-2010 DURAMAX 60 INCH TRACTION BAR KIT RCLB CCSB ECSB MSRP: Was: Now: $833.23 Choose Options Compare Quick view EXERGY E01 10205 REMAN 30% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $4,200.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $9.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL Enhance both the appearance and protection of your Duramax turbo conversion with the WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL CYLINDER COVER. Designed specifically for trucks running... MSRP: Was: Now: $858.45 Choose Options Compare Quick view DPC A3BL5P ALLISON TRIPLE DISC TORQUE CONVERTER 2400 STALL 2017-2019 GM 6.6L DURAMAX WITH ALLISON Our GM A3BL5P Triple Disc 2400 Stall Converter is designed for 2017-2019 6.6L Duramax. Packing a Lifetime Warranty with it, the A3BL5P has 66 percent more clutch area than a factory, or 139 total... MSRP: Was: Now: $1,604.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100850 2001-2010 DURAMAX 60 INCH TRACTION BAR KIT RCLB CCSB ECSB wehrli custom fab wcf100850 traction bars, duramax traction bar kit 2001-2010, lb7 lly lbz lmm traction bars, gm duramax ladder bars, duramax axle wrap solution, heavy duty traction bars duramax,... MSRP: Was: Now: $833.23 Choose Options Compare Quick view EXERGY E01 10205 REMAN 30% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Unlock reliable power on your LLY with the Exergy E01 10205 Reman 30% Over Injector Set. Precision-remanufactured by Exergy Performance, these +30% over injectors are flow-matched (≤1%) and... MSRP: Was: Now: $4,200.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT Improve the durability and reliability of your L5P Duramax cooling system with the WEHRLI CUSTOM FAB WCF100742 UPPER COOLANT PIPE KIT. Designed specifically for 2017-2019 6.6L Duramax trucks, this... MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS Covered by a limited lifetime warranty. Excess heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your transmission fluid is one... MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Dial in clean power on your LBZ with the Exergy E02 10306 NEW 45% Over Injector Set. Precision-built new injectors deliver ~45% more fuel capacity with excellent atomization, helping support towing,... MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MBRP S60360409 is a 5-inch filter-back (DPF-back), single-side exit exhaust built from rugged T409 stainless for long-term durability on 2011–2019 Chevy/GMC 2500/3500 Duramax trucks. The XP... MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED Upgrade the appearance and durability of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100443 BILLET OIL FILL CAP – BLACK ANODIZED. Precision CNC machined from high-quality billet... MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view EXERGY E01 10205 REMAN 30% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $4,200.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $9.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL Enhance both the appearance and protection of your Duramax turbo conversion with the WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL CYLINDER COVER. Designed specifically for trucks running... MSRP: Was: Now: $858.45 Choose Options Compare Quick view DPC A3BL5P ALLISON TRIPLE DISC TORQUE CONVERTER 2400 STALL 2017-2019 GM 6.6L DURAMAX WITH ALLISON Our GM A3BL5P Triple Disc 2400 Stall Converter is designed for 2017-2019 6.6L Duramax. Packing a Lifetime Warranty with it, the A3BL5P has 66 percent more clutch area than a factory, or 139 total... MSRP: Was: Now: $1,604.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100850 2001-2010 DURAMAX 60 INCH TRACTION BAR KIT RCLB CCSB ECSB wehrli custom fab wcf100850 traction bars, duramax traction bar kit 2001-2010, lb7 lly lbz lmm traction bars, gm duramax ladder bars, duramax axle wrap solution, heavy duty traction bars duramax,... MSRP: Was: Now: $833.23 Choose Options Compare Quick view EXERGY E01 10205 REMAN 30% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Unlock reliable power on your LLY with the Exergy E01 10205 Reman 30% Over Injector Set. Precision-remanufactured by Exergy Performance, these +30% over injectors are flow-matched (≤1%) and... MSRP: Was: Now: $4,200.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT Improve the durability and reliability of your L5P Duramax cooling system with the WEHRLI CUSTOM FAB WCF100742 UPPER COOLANT PIPE KIT. Designed specifically for 2017-2019 6.6L Duramax trucks, this... MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS Covered by a limited lifetime warranty. Excess heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your transmission fluid is one... MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Dial in clean power on your LBZ with the Exergy E02 10306 NEW 45% Over Injector Set. Precision-built new injectors deliver ~45% more fuel capacity with excellent atomization, helping support towing,... MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MBRP S60360409 is a 5-inch filter-back (DPF-back), single-side exit exhaust built from rugged T409 stainless for long-term durability on 2011–2019 Chevy/GMC 2500/3500 Duramax trucks. The XP... MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED Upgrade the appearance and durability of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100443 BILLET OIL FILL CAP – BLACK ANODIZED. Precision CNC machined from high-quality billet... MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $9.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL Enhance both the appearance and protection of your Duramax turbo conversion with the WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL CYLINDER COVER. Designed specifically for trucks running... MSRP: Was: Now: $858.45 Choose Options Compare Quick view DPC A3BL5P ALLISON TRIPLE DISC TORQUE CONVERTER 2400 STALL 2017-2019 GM 6.6L DURAMAX WITH ALLISON Our GM A3BL5P Triple Disc 2400 Stall Converter is designed for 2017-2019 6.6L Duramax. Packing a Lifetime Warranty with it, the A3BL5P has 66 percent more clutch area than a factory, or 139 total... MSRP: Was: Now: $1,604.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100850 2001-2010 DURAMAX 60 INCH TRACTION BAR KIT RCLB CCSB ECSB wehrli custom fab wcf100850 traction bars, duramax traction bar kit 2001-2010, lb7 lly lbz lmm traction bars, gm duramax ladder bars, duramax axle wrap solution, heavy duty traction bars duramax,... MSRP: Was: Now: $833.23 Choose Options Compare Quick view EXERGY E01 10205 REMAN 30% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Unlock reliable power on your LLY with the Exergy E01 10205 Reman 30% Over Injector Set. Precision-remanufactured by Exergy Performance, these +30% over injectors are flow-matched (≤1%) and... MSRP: Was: Now: $4,200.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT Improve the durability and reliability of your L5P Duramax cooling system with the WEHRLI CUSTOM FAB WCF100742 UPPER COOLANT PIPE KIT. Designed specifically for 2017-2019 6.6L Duramax trucks, this... MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS Covered by a limited lifetime warranty. Excess heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your transmission fluid is one... MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Dial in clean power on your LBZ with the Exergy E02 10306 NEW 45% Over Injector Set. Precision-built new injectors deliver ~45% more fuel capacity with excellent atomization, helping support towing,... MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MBRP S60360409 is a 5-inch filter-back (DPF-back), single-side exit exhaust built from rugged T409 stainless for long-term durability on 2011–2019 Chevy/GMC 2500/3500 Duramax trucks. The XP... MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED Upgrade the appearance and durability of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100443 BILLET OIL FILL CAP – BLACK ANODIZED. Precision CNC machined from high-quality billet... MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $9.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL Enhance both the appearance and protection of your Duramax turbo conversion with the WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL CYLINDER COVER. Designed specifically for trucks running... MSRP: Was: Now: $858.45 Choose Options Compare Quick view DPC A3BL5P ALLISON TRIPLE DISC TORQUE CONVERTER 2400 STALL 2017-2019 GM 6.6L DURAMAX WITH ALLISON Our GM A3BL5P Triple Disc 2400 Stall Converter is designed for 2017-2019 6.6L Duramax. Packing a Lifetime Warranty with it, the A3BL5P has 66 percent more clutch area than a factory, or 139 total... MSRP: Was: Now: $1,604.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100850 2001-2010 DURAMAX 60 INCH TRACTION BAR KIT RCLB CCSB ECSB wehrli custom fab wcf100850 traction bars, duramax traction bar kit 2001-2010, lb7 lly lbz lmm traction bars, gm duramax ladder bars, duramax axle wrap solution, heavy duty traction bars duramax,... MSRP: Was: Now: $833.23 Choose Options Compare Quick view EXERGY E01 10205 REMAN 30% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Unlock reliable power on your LLY with the Exergy E01 10205 Reman 30% Over Injector Set. Precision-remanufactured by Exergy Performance, these +30% over injectors are flow-matched (≤1%) and... MSRP: Was: Now: $4,200.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT Improve the durability and reliability of your L5P Duramax cooling system with the WEHRLI CUSTOM FAB WCF100742 UPPER COOLANT PIPE KIT. Designed specifically for 2017-2019 6.6L Duramax trucks, this... MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS Covered by a limited lifetime warranty. Excess heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your transmission fluid is one... MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Dial in clean power on your LBZ with the Exergy E02 10306 NEW 45% Over Injector Set. Precision-built new injectors deliver ~45% more fuel capacity with excellent atomization, helping support towing,... MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MBRP S60360409 is a 5-inch filter-back (DPF-back), single-side exit exhaust built from rugged T409 stainless for long-term durability on 2011–2019 Chevy/GMC 2500/3500 Duramax trucks. The XP... MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED Upgrade the appearance and durability of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100443 BILLET OIL FILL CAP – BLACK ANODIZED. Precision CNC machined from high-quality billet... MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $9.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL Enhance both the appearance and protection of your Duramax turbo conversion with the WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL CYLINDER COVER. Designed specifically for trucks running... MSRP: Was: Now: $858.45 Choose Options Compare Quick view DPC A3BL5P ALLISON TRIPLE DISC TORQUE CONVERTER 2400 STALL 2017-2019 GM 6.6L DURAMAX WITH ALLISON Our GM A3BL5P Triple Disc 2400 Stall Converter is designed for 2017-2019 6.6L Duramax. Packing a Lifetime Warranty with it, the A3BL5P has 66 percent more clutch area than a factory, or 139 total... MSRP: Was: Now: $1,604.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100850 2001-2010 DURAMAX 60 INCH TRACTION BAR KIT RCLB CCSB ECSB wehrli custom fab wcf100850 traction bars, duramax traction bar kit 2001-2010, lb7 lly lbz lmm traction bars, gm duramax ladder bars, duramax axle wrap solution, heavy duty traction bars duramax,... MSRP: Was: Now: $833.23 Choose Options Compare Quick view EXERGY E01 10205 REMAN 30% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Unlock reliable power on your LLY with the Exergy E01 10205 Reman 30% Over Injector Set. Precision-remanufactured by Exergy Performance, these +30% over injectors are flow-matched (≤1%) and... MSRP: Was: Now: $4,200.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT Improve the durability and reliability of your L5P Duramax cooling system with the WEHRLI CUSTOM FAB WCF100742 UPPER COOLANT PIPE KIT. Designed specifically for 2017-2019 6.6L Duramax trucks, this... MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS Covered by a limited lifetime warranty. Excess heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your transmission fluid is one... MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Dial in clean power on your LBZ with the Exergy E02 10306 NEW 45% Over Injector Set. Precision-built new injectors deliver ~45% more fuel capacity with excellent atomization, helping support towing,... MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MBRP S60360409 is a 5-inch filter-back (DPF-back), single-side exit exhaust built from rugged T409 stainless for long-term durability on 2011–2019 Chevy/GMC 2500/3500 Duramax trucks. The XP... MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED Upgrade the appearance and durability of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100443 BILLET OIL FILL CAP – BLACK ANODIZED. Precision CNC machined from high-quality billet... MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $9.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL Enhance both the appearance and protection of your Duramax turbo conversion with the WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL CYLINDER COVER. Designed specifically for trucks running... MSRP: Was: Now: $858.45 Choose Options Compare Quick view DPC A3BL5P ALLISON TRIPLE DISC TORQUE CONVERTER 2400 STALL 2017-2019 GM 6.6L DURAMAX WITH ALLISON Our GM A3BL5P Triple Disc 2400 Stall Converter is designed for 2017-2019 6.6L Duramax. Packing a Lifetime Warranty with it, the A3BL5P has 66 percent more clutch area than a factory, or 139 total... MSRP: Was: Now: $1,604.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100850 2001-2010 DURAMAX 60 INCH TRACTION BAR KIT RCLB CCSB ECSB wehrli custom fab wcf100850 traction bars, duramax traction bar kit 2001-2010, lb7 lly lbz lmm traction bars, gm duramax ladder bars, duramax axle wrap solution, heavy duty traction bars duramax,... MSRP: Was: Now: $833.23 Choose Options Compare Quick view EXERGY E01 10205 REMAN 30% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Unlock reliable power on your LLY with the Exergy E01 10205 Reman 30% Over Injector Set. Precision-remanufactured by Exergy Performance, these +30% over injectors are flow-matched (≤1%) and... MSRP: Was: Now: $4,200.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT Improve the durability and reliability of your L5P Duramax cooling system with the WEHRLI CUSTOM FAB WCF100742 UPPER COOLANT PIPE KIT. Designed specifically for 2017-2019 6.6L Duramax trucks, this... MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS Covered by a limited lifetime warranty. Excess heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your transmission fluid is one... MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Dial in clean power on your LBZ with the Exergy E02 10306 NEW 45% Over Injector Set. Precision-built new injectors deliver ~45% more fuel capacity with excellent atomization, helping support towing,... MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MBRP S60360409 is a 5-inch filter-back (DPF-back), single-side exit exhaust built from rugged T409 stainless for long-term durability on 2011–2019 Chevy/GMC 2500/3500 Duramax trucks. The XP... MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED Upgrade the appearance and durability of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100443 BILLET OIL FILL CAP – BLACK ANODIZED. Precision CNC machined from high-quality billet... MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $9.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL Enhance both the appearance and protection of your Duramax turbo conversion with the WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL CYLINDER COVER. Designed specifically for trucks running... MSRP: Was: Now: $858.45 Choose Options Compare Quick view DPC A3BL5P ALLISON TRIPLE DISC TORQUE CONVERTER 2400 STALL 2017-2019 GM 6.6L DURAMAX WITH ALLISON Our GM A3BL5P Triple Disc 2400 Stall Converter is designed for 2017-2019 6.6L Duramax. Packing a Lifetime Warranty with it, the A3BL5P has 66 percent more clutch area than a factory, or 139 total... MSRP: Was: Now: $1,604.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100850 2001-2010 DURAMAX 60 INCH TRACTION BAR KIT RCLB CCSB ECSB wehrli custom fab wcf100850 traction bars, duramax traction bar kit 2001-2010, lb7 lly lbz lmm traction bars, gm duramax ladder bars, duramax axle wrap solution, heavy duty traction bars duramax,... MSRP: Was: Now: $833.23 Choose Options Compare Quick view EXERGY E01 10205 REMAN 30% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Unlock reliable power on your LLY with the Exergy E01 10205 Reman 30% Over Injector Set. Precision-remanufactured by Exergy Performance, these +30% over injectors are flow-matched (≤1%) and... MSRP: Was: Now: $4,200.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT Improve the durability and reliability of your L5P Duramax cooling system with the WEHRLI CUSTOM FAB WCF100742 UPPER COOLANT PIPE KIT. Designed specifically for 2017-2019 6.6L Duramax trucks, this... MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS Covered by a limited lifetime warranty. Excess heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your transmission fluid is one... MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Dial in clean power on your LBZ with the Exergy E02 10306 NEW 45% Over Injector Set. Precision-built new injectors deliver ~45% more fuel capacity with excellent atomization, helping support towing,... MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MBRP S60360409 is a 5-inch filter-back (DPF-back), single-side exit exhaust built from rugged T409 stainless for long-term durability on 2011–2019 Chevy/GMC 2500/3500 Duramax trucks. The XP... MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED Upgrade the appearance and durability of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100443 BILLET OIL FILL CAP – BLACK ANODIZED. Precision CNC machined from high-quality billet... MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $9.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL Enhance both the appearance and protection of your Duramax turbo conversion with the WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL CYLINDER COVER. Designed specifically for trucks running... MSRP: Was: Now: $858.45 Choose Options Compare Quick view DPC A3BL5P ALLISON TRIPLE DISC TORQUE CONVERTER 2400 STALL 2017-2019 GM 6.6L DURAMAX WITH ALLISON Our GM A3BL5P Triple Disc 2400 Stall Converter is designed for 2017-2019 6.6L Duramax. Packing a Lifetime Warranty with it, the A3BL5P has 66 percent more clutch area than a factory, or 139 total... MSRP: Was: Now: $1,604.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100850 2001-2010 DURAMAX 60 INCH TRACTION BAR KIT RCLB CCSB ECSB wehrli custom fab wcf100850 traction bars, duramax traction bar kit 2001-2010, lb7 lly lbz lmm traction bars, gm duramax ladder bars, duramax axle wrap solution, heavy duty traction bars duramax,... MSRP: Was: Now: $833.23 Choose Options Compare Quick view EXERGY E01 10205 REMAN 30% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Unlock reliable power on your LLY with the Exergy E01 10205 Reman 30% Over Injector Set. Precision-remanufactured by Exergy Performance, these +30% over injectors are flow-matched (≤1%) and... MSRP: Was: Now: $4,200.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT Improve the durability and reliability of your L5P Duramax cooling system with the WEHRLI CUSTOM FAB WCF100742 UPPER COOLANT PIPE KIT. Designed specifically for 2017-2019 6.6L Duramax trucks, this... MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS Covered by a limited lifetime warranty. Excess heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your transmission fluid is one... MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Dial in clean power on your LBZ with the Exergy E02 10306 NEW 45% Over Injector Set. Precision-built new injectors deliver ~45% more fuel capacity with excellent atomization, helping support towing,... MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MBRP S60360409 is a 5-inch filter-back (DPF-back), single-side exit exhaust built from rugged T409 stainless for long-term durability on 2011–2019 Chevy/GMC 2500/3500 Duramax trucks. The XP... MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED Upgrade the appearance and durability of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100443 BILLET OIL FILL CAP – BLACK ANODIZED. Precision CNC machined from high-quality billet... MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $9.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL Enhance both the appearance and protection of your Duramax turbo conversion with the WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL CYLINDER COVER. Designed specifically for trucks running... MSRP: Was: Now: $858.45 Choose Options Compare Quick view DPC A3BL5P ALLISON TRIPLE DISC TORQUE CONVERTER 2400 STALL 2017-2019 GM 6.6L DURAMAX WITH ALLISON Our GM A3BL5P Triple Disc 2400 Stall Converter is designed for 2017-2019 6.6L Duramax. Packing a Lifetime Warranty with it, the A3BL5P has 66 percent more clutch area than a factory, or 139 total... MSRP: Was: Now: $1,604.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100850 2001-2010 DURAMAX 60 INCH TRACTION BAR KIT RCLB CCSB ECSB wehrli custom fab wcf100850 traction bars, duramax traction bar kit 2001-2010, lb7 lly lbz lmm traction bars, gm duramax ladder bars, duramax axle wrap solution, heavy duty traction bars duramax,... MSRP: Was: Now: $833.23 Choose Options Compare Quick view EXERGY E01 10205 REMAN 30% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Unlock reliable power on your LLY with the Exergy E01 10205 Reman 30% Over Injector Set. Precision-remanufactured by Exergy Performance, these +30% over injectors are flow-matched (≤1%) and... MSRP: Was: Now: $4,200.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT Improve the durability and reliability of your L5P Duramax cooling system with the WEHRLI CUSTOM FAB WCF100742 UPPER COOLANT PIPE KIT. Designed specifically for 2017-2019 6.6L Duramax trucks, this... MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS Covered by a limited lifetime warranty. Excess heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your transmission fluid is one... MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Dial in clean power on your LBZ with the Exergy E02 10306 NEW 45% Over Injector Set. Precision-built new injectors deliver ~45% more fuel capacity with excellent atomization, helping support towing,... MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MBRP S60360409 is a 5-inch filter-back (DPF-back), single-side exit exhaust built from rugged T409 stainless for long-term durability on 2011–2019 Chevy/GMC 2500/3500 Duramax trucks. The XP... MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED Upgrade the appearance and durability of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100443 BILLET OIL FILL CAP – BLACK ANODIZED. Precision CNC machined from high-quality billet... MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $9.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL Enhance both the appearance and protection of your Duramax turbo conversion with the WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL CYLINDER COVER. Designed specifically for trucks running... MSRP: Was: Now: $858.45 Choose Options Compare Quick view DPC A3BL5P ALLISON TRIPLE DISC TORQUE CONVERTER 2400 STALL 2017-2019 GM 6.6L DURAMAX WITH ALLISON Our GM A3BL5P Triple Disc 2400 Stall Converter is designed for 2017-2019 6.6L Duramax. Packing a Lifetime Warranty with it, the A3BL5P has 66 percent more clutch area than a factory, or 139 total... MSRP: Was: Now: $1,604.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100850 2001-2010 DURAMAX 60 INCH TRACTION BAR KIT RCLB CCSB ECSB wehrli custom fab wcf100850 traction bars, duramax traction bar kit 2001-2010, lb7 lly lbz lmm traction bars, gm duramax ladder bars, duramax axle wrap solution, heavy duty traction bars duramax,... MSRP: Was: Now: $833.23 Choose Options Compare Quick view EXERGY E01 10205 REMAN 30% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Unlock reliable power on your LLY with the Exergy E01 10205 Reman 30% Over Injector Set. Precision-remanufactured by Exergy Performance, these +30% over injectors are flow-matched (≤1%) and... MSRP: Was: Now: $4,200.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT Improve the durability and reliability of your L5P Duramax cooling system with the WEHRLI CUSTOM FAB WCF100742 UPPER COOLANT PIPE KIT. Designed specifically for 2017-2019 6.6L Duramax trucks, this... MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS Covered by a limited lifetime warranty. Excess heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your transmission fluid is one... MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Dial in clean power on your LBZ with the Exergy E02 10306 NEW 45% Over Injector Set. Precision-built new injectors deliver ~45% more fuel capacity with excellent atomization, helping support towing,... MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MBRP S60360409 is a 5-inch filter-back (DPF-back), single-side exit exhaust built from rugged T409 stainless for long-term durability on 2011–2019 Chevy/GMC 2500/3500 Duramax trucks. The XP... MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED Upgrade the appearance and durability of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100443 BILLET OIL FILL CAP – BLACK ANODIZED. Precision CNC machined from high-quality billet... MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $9.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL Enhance both the appearance and protection of your Duramax turbo conversion with the WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL CYLINDER COVER. Designed specifically for trucks running... MSRP: Was: Now: $858.45 Choose Options Compare Quick view DPC A3BL5P ALLISON TRIPLE DISC TORQUE CONVERTER 2400 STALL 2017-2019 GM 6.6L DURAMAX WITH ALLISON Our GM A3BL5P Triple Disc 2400 Stall Converter is designed for 2017-2019 6.6L Duramax. Packing a Lifetime Warranty with it, the A3BL5P has 66 percent more clutch area than a factory, or 139 total... MSRP: Was: Now: $1,604.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100850 2001-2010 DURAMAX 60 INCH TRACTION BAR KIT RCLB CCSB ECSB wehrli custom fab wcf100850 traction bars, duramax traction bar kit 2001-2010, lb7 lly lbz lmm traction bars, gm duramax ladder bars, duramax axle wrap solution, heavy duty traction bars duramax,... MSRP: Was: Now: $833.23 Choose Options Compare Quick view EXERGY E01 10205 REMAN 30% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Unlock reliable power on your LLY with the Exergy E01 10205 Reman 30% Over Injector Set. Precision-remanufactured by Exergy Performance, these +30% over injectors are flow-matched (≤1%) and... MSRP: Was: Now: $4,200.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT Improve the durability and reliability of your L5P Duramax cooling system with the WEHRLI CUSTOM FAB WCF100742 UPPER COOLANT PIPE KIT. Designed specifically for 2017-2019 6.6L Duramax trucks, this... MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS Covered by a limited lifetime warranty. Excess heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your transmission fluid is one... MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Dial in clean power on your LBZ with the Exergy E02 10306 NEW 45% Over Injector Set. Precision-built new injectors deliver ~45% more fuel capacity with excellent atomization, helping support towing,... MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MBRP S60360409 is a 5-inch filter-back (DPF-back), single-side exit exhaust built from rugged T409 stainless for long-term durability on 2011–2019 Chevy/GMC 2500/3500 Duramax trucks. The XP... MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED Upgrade the appearance and durability of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100443 BILLET OIL FILL CAP – BLACK ANODIZED. Precision CNC machined from high-quality billet... MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $9.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL Enhance both the appearance and protection of your Duramax turbo conversion with the WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL CYLINDER COVER. Designed specifically for trucks running... MSRP: Was: Now: $858.45 Choose Options Compare Quick view DPC A3BL5P ALLISON TRIPLE DISC TORQUE CONVERTER 2400 STALL 2017-2019 GM 6.6L DURAMAX WITH ALLISON Our GM A3BL5P Triple Disc 2400 Stall Converter is designed for 2017-2019 6.6L Duramax. Packing a Lifetime Warranty with it, the A3BL5P has 66 percent more clutch area than a factory, or 139 total... MSRP: Was: Now: $1,604.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100850 2001-2010 DURAMAX 60 INCH TRACTION BAR KIT RCLB CCSB ECSB wehrli custom fab wcf100850 traction bars, duramax traction bar kit 2001-2010, lb7 lly lbz lmm traction bars, gm duramax ladder bars, duramax axle wrap solution, heavy duty traction bars duramax,... MSRP: Was: Now: $833.23 Choose Options Compare Quick view EXERGY E01 10205 REMAN 30% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Unlock reliable power on your LLY with the Exergy E01 10205 Reman 30% Over Injector Set. Precision-remanufactured by Exergy Performance, these +30% over injectors are flow-matched (≤1%) and... MSRP: Was: Now: $4,200.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT Improve the durability and reliability of your L5P Duramax cooling system with the WEHRLI CUSTOM FAB WCF100742 UPPER COOLANT PIPE KIT. Designed specifically for 2017-2019 6.6L Duramax trucks, this... MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS Covered by a limited lifetime warranty. Excess heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your transmission fluid is one... MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Dial in clean power on your LBZ with the Exergy E02 10306 NEW 45% Over Injector Set. Precision-built new injectors deliver ~45% more fuel capacity with excellent atomization, helping support towing,... MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MBRP S60360409 is a 5-inch filter-back (DPF-back), single-side exit exhaust built from rugged T409 stainless for long-term durability on 2011–2019 Chevy/GMC 2500/3500 Duramax trucks. The XP... MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED Upgrade the appearance and durability of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100443 BILLET OIL FILL CAP – BLACK ANODIZED. Precision CNC machined from high-quality billet... MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $9.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL Enhance both the appearance and protection of your Duramax turbo conversion with the WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL CYLINDER COVER. Designed specifically for trucks running... MSRP: Was: Now: $858.45 Choose Options Compare Quick view DPC A3BL5P ALLISON TRIPLE DISC TORQUE CONVERTER 2400 STALL 2017-2019 GM 6.6L DURAMAX WITH ALLISON Our GM A3BL5P Triple Disc 2400 Stall Converter is designed for 2017-2019 6.6L Duramax. Packing a Lifetime Warranty with it, the A3BL5P has 66 percent more clutch area than a factory, or 139 total... MSRP: Was: Now: $1,604.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100850 2001-2010 DURAMAX 60 INCH TRACTION BAR KIT RCLB CCSB ECSB wehrli custom fab wcf100850 traction bars, duramax traction bar kit 2001-2010, lb7 lly lbz lmm traction bars, gm duramax ladder bars, duramax axle wrap solution, heavy duty traction bars duramax,... MSRP: Was: Now: $833.23 Choose Options Compare Quick view EXERGY E01 10205 REMAN 30% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Unlock reliable power on your LLY with the Exergy E01 10205 Reman 30% Over Injector Set. Precision-remanufactured by Exergy Performance, these +30% over injectors are flow-matched (≤1%) and... MSRP: Was: Now: $4,200.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT Improve the durability and reliability of your L5P Duramax cooling system with the WEHRLI CUSTOM FAB WCF100742 UPPER COOLANT PIPE KIT. Designed specifically for 2017-2019 6.6L Duramax trucks, this... MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS Covered by a limited lifetime warranty. Excess heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your transmission fluid is one... MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Dial in clean power on your LBZ with the Exergy E02 10306 NEW 45% Over Injector Set. Precision-built new injectors deliver ~45% more fuel capacity with excellent atomization, helping support towing,... MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MBRP S60360409 is a 5-inch filter-back (DPF-back), single-side exit exhaust built from rugged T409 stainless for long-term durability on 2011–2019 Chevy/GMC 2500/3500 Duramax trucks. The XP... MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED Upgrade the appearance and durability of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100443 BILLET OIL FILL CAP – BLACK ANODIZED. Precision CNC machined from high-quality billet... MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $9.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL Enhance both the appearance and protection of your Duramax turbo conversion with the WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL CYLINDER COVER. Designed specifically for trucks running... MSRP: Was: Now: $858.45 Choose Options Compare Quick view DPC A3BL5P ALLISON TRIPLE DISC TORQUE CONVERTER 2400 STALL 2017-2019 GM 6.6L DURAMAX WITH ALLISON Our GM A3BL5P Triple Disc 2400 Stall Converter is designed for 2017-2019 6.6L Duramax. Packing a Lifetime Warranty with it, the A3BL5P has 66 percent more clutch area than a factory, or 139 total... MSRP: Was: Now: $1,604.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100850 2001-2010 DURAMAX 60 INCH TRACTION BAR KIT RCLB CCSB ECSB wehrli custom fab wcf100850 traction bars, duramax traction bar kit 2001-2010, lb7 lly lbz lmm traction bars, gm duramax ladder bars, duramax axle wrap solution, heavy duty traction bars duramax,... MSRP: Was: Now: $833.23 Choose Options Compare Quick view EXERGY E01 10205 REMAN 30% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Unlock reliable power on your LLY with the Exergy E01 10205 Reman 30% Over Injector Set. Precision-remanufactured by Exergy Performance, these +30% over injectors are flow-matched (≤1%) and... MSRP: Was: Now: $4,200.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT Improve the durability and reliability of your L5P Duramax cooling system with the WEHRLI CUSTOM FAB WCF100742 UPPER COOLANT PIPE KIT. Designed specifically for 2017-2019 6.6L Duramax trucks, this... MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS Covered by a limited lifetime warranty. Excess heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your transmission fluid is one... MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Dial in clean power on your LBZ with the Exergy E02 10306 NEW 45% Over Injector Set. Precision-built new injectors deliver ~45% more fuel capacity with excellent atomization, helping support towing,... MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MBRP S60360409 is a 5-inch filter-back (DPF-back), single-side exit exhaust built from rugged T409 stainless for long-term durability on 2011–2019 Chevy/GMC 2500/3500 Duramax trucks. The XP... MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED Upgrade the appearance and durability of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100443 BILLET OIL FILL CAP – BLACK ANODIZED. Precision CNC machined from high-quality billet... MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $9.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL Enhance both the appearance and protection of your Duramax turbo conversion with the WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL CYLINDER COVER. Designed specifically for trucks running... MSRP: Was: Now: $858.45 Choose Options Compare Quick view DPC A3BL5P ALLISON TRIPLE DISC TORQUE CONVERTER 2400 STALL 2017-2019 GM 6.6L DURAMAX WITH ALLISON Our GM A3BL5P Triple Disc 2400 Stall Converter is designed for 2017-2019 6.6L Duramax. Packing a Lifetime Warranty with it, the A3BL5P has 66 percent more clutch area than a factory, or 139 total... MSRP: Was: Now: $1,604.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100850 2001-2010 DURAMAX 60 INCH TRACTION BAR KIT RCLB CCSB ECSB wehrli custom fab wcf100850 traction bars, duramax traction bar kit 2001-2010, lb7 lly lbz lmm traction bars, gm duramax ladder bars, duramax axle wrap solution, heavy duty traction bars duramax,... MSRP: Was: Now: $833.23 Choose Options Compare Quick view EXERGY E01 10205 REMAN 30% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Unlock reliable power on your LLY with the Exergy E01 10205 Reman 30% Over Injector Set. Precision-remanufactured by Exergy Performance, these +30% over injectors are flow-matched (≤1%) and... MSRP: Was: Now: $4,200.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT Improve the durability and reliability of your L5P Duramax cooling system with the WEHRLI CUSTOM FAB WCF100742 UPPER COOLANT PIPE KIT. Designed specifically for 2017-2019 6.6L Duramax trucks, this... MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS Covered by a limited lifetime warranty. Excess heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your transmission fluid is one... MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Dial in clean power on your LBZ with the Exergy E02 10306 NEW 45% Over Injector Set. Precision-built new injectors deliver ~45% more fuel capacity with excellent atomization, helping support towing,... MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MBRP S60360409 is a 5-inch filter-back (DPF-back), single-side exit exhaust built from rugged T409 stainless for long-term durability on 2011–2019 Chevy/GMC 2500/3500 Duramax trucks. The XP... MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED Upgrade the appearance and durability of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100443 BILLET OIL FILL CAP – BLACK ANODIZED. Precision CNC machined from high-quality billet... MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $9.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL Enhance both the appearance and protection of your Duramax turbo conversion with the WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL CYLINDER COVER. Designed specifically for trucks running... MSRP: Was: Now: $858.45 Choose Options Compare Quick view DPC A3BL5P ALLISON TRIPLE DISC TORQUE CONVERTER 2400 STALL 2017-2019 GM 6.6L DURAMAX WITH ALLISON Our GM A3BL5P Triple Disc 2400 Stall Converter is designed for 2017-2019 6.6L Duramax. Packing a Lifetime Warranty with it, the A3BL5P has 66 percent more clutch area than a factory, or 139 total... MSRP: Was: Now: $1,604.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100850 2001-2010 DURAMAX 60 INCH TRACTION BAR KIT RCLB CCSB ECSB wehrli custom fab wcf100850 traction bars, duramax traction bar kit 2001-2010, lb7 lly lbz lmm traction bars, gm duramax ladder bars, duramax axle wrap solution, heavy duty traction bars duramax,... MSRP: Was: Now: $833.23 Choose Options Compare Quick view EXERGY E01 10205 REMAN 30% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Unlock reliable power on your LLY with the Exergy E01 10205 Reman 30% Over Injector Set. Precision-remanufactured by Exergy Performance, these +30% over injectors are flow-matched (≤1%) and... MSRP: Was: Now: $4,200.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT Improve the durability and reliability of your L5P Duramax cooling system with the WEHRLI CUSTOM FAB WCF100742 UPPER COOLANT PIPE KIT. Designed specifically for 2017-2019 6.6L Duramax trucks, this... MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS Covered by a limited lifetime warranty. Excess heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your transmission fluid is one... MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Dial in clean power on your LBZ with the Exergy E02 10306 NEW 45% Over Injector Set. Precision-built new injectors deliver ~45% more fuel capacity with excellent atomization, helping support towing,... MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MBRP S60360409 is a 5-inch filter-back (DPF-back), single-side exit exhaust built from rugged T409 stainless for long-term durability on 2011–2019 Chevy/GMC 2500/3500 Duramax trucks. The XP... MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED Upgrade the appearance and durability of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100443 BILLET OIL FILL CAP – BLACK ANODIZED. Precision CNC machined from high-quality billet... MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $9.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL Enhance both the appearance and protection of your Duramax turbo conversion with the WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL CYLINDER COVER. Designed specifically for trucks running... MSRP: Was: Now: $858.45 Choose Options Compare Quick view DPC A3BL5P ALLISON TRIPLE DISC TORQUE CONVERTER 2400 STALL 2017-2019 GM 6.6L DURAMAX WITH ALLISON Our GM A3BL5P Triple Disc 2400 Stall Converter is designed for 2017-2019 6.6L Duramax. Packing a Lifetime Warranty with it, the A3BL5P has 66 percent more clutch area than a factory, or 139 total... MSRP: Was: Now: $1,604.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100850 2001-2010 DURAMAX 60 INCH TRACTION BAR KIT RCLB CCSB ECSB wehrli custom fab wcf100850 traction bars, duramax traction bar kit 2001-2010, lb7 lly lbz lmm traction bars, gm duramax ladder bars, duramax axle wrap solution, heavy duty traction bars duramax,... MSRP: Was: Now: $833.23 Choose Options Compare Quick view EXERGY E01 10205 REMAN 30% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Unlock reliable power on your LLY with the Exergy E01 10205 Reman 30% Over Injector Set. Precision-remanufactured by Exergy Performance, these +30% over injectors are flow-matched (≤1%) and... MSRP: Was: Now: $4,200.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT Improve the durability and reliability of your L5P Duramax cooling system with the WEHRLI CUSTOM FAB WCF100742 UPPER COOLANT PIPE KIT. Designed specifically for 2017-2019 6.6L Duramax trucks, this... MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS Covered by a limited lifetime warranty. Excess heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your transmission fluid is one... MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Dial in clean power on your LBZ with the Exergy E02 10306 NEW 45% Over Injector Set. Precision-built new injectors deliver ~45% more fuel capacity with excellent atomization, helping support towing,... MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MBRP S60360409 is a 5-inch filter-back (DPF-back), single-side exit exhaust built from rugged T409 stainless for long-term durability on 2011–2019 Chevy/GMC 2500/3500 Duramax trucks. The XP... MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED Upgrade the appearance and durability of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100443 BILLET OIL FILL CAP – BLACK ANODIZED. Precision CNC machined from high-quality billet... MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $9.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL Enhance both the appearance and protection of your Duramax turbo conversion with the WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL CYLINDER COVER. Designed specifically for trucks running... MSRP: Was: Now: $858.45 Choose Options Compare Quick view DPC A3BL5P ALLISON TRIPLE DISC TORQUE CONVERTER 2400 STALL 2017-2019 GM 6.6L DURAMAX WITH ALLISON Our GM A3BL5P Triple Disc 2400 Stall Converter is designed for 2017-2019 6.6L Duramax. Packing a Lifetime Warranty with it, the A3BL5P has 66 percent more clutch area than a factory, or 139 total... MSRP: Was: Now: $1,604.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100850 2001-2010 DURAMAX 60 INCH TRACTION BAR KIT RCLB CCSB ECSB wehrli custom fab wcf100850 traction bars, duramax traction bar kit 2001-2010, lb7 lly lbz lmm traction bars, gm duramax ladder bars, duramax axle wrap solution, heavy duty traction bars duramax,... MSRP: Was: Now: $833.23 Choose Options Compare Quick view EXERGY E01 10205 REMAN 30% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Unlock reliable power on your LLY with the Exergy E01 10205 Reman 30% Over Injector Set. Precision-remanufactured by Exergy Performance, these +30% over injectors are flow-matched (≤1%) and... MSRP: Was: Now: $4,200.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT Improve the durability and reliability of your L5P Duramax cooling system with the WEHRLI CUSTOM FAB WCF100742 UPPER COOLANT PIPE KIT. Designed specifically for 2017-2019 6.6L Duramax trucks, this... MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS Covered by a limited lifetime warranty. Excess heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your transmission fluid is one... MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Dial in clean power on your LBZ with the Exergy E02 10306 NEW 45% Over Injector Set. Precision-built new injectors deliver ~45% more fuel capacity with excellent atomization, helping support towing,... MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MBRP S60360409 is a 5-inch filter-back (DPF-back), single-side exit exhaust built from rugged T409 stainless for long-term durability on 2011–2019 Chevy/GMC 2500/3500 Duramax trucks. The XP... MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED Upgrade the appearance and durability of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100443 BILLET OIL FILL CAP – BLACK ANODIZED. Precision CNC machined from high-quality billet... MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $9.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL Enhance both the appearance and protection of your Duramax turbo conversion with the WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL CYLINDER COVER. Designed specifically for trucks running... MSRP: Was: Now: $858.45 Choose Options Compare Quick view DPC A3BL5P ALLISON TRIPLE DISC TORQUE CONVERTER 2400 STALL 2017-2019 GM 6.6L DURAMAX WITH ALLISON Our GM A3BL5P Triple Disc 2400 Stall Converter is designed for 2017-2019 6.6L Duramax. Packing a Lifetime Warranty with it, the A3BL5P has 66 percent more clutch area than a factory, or 139 total... MSRP: Was: Now: $1,604.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100850 2001-2010 DURAMAX 60 INCH TRACTION BAR KIT RCLB CCSB ECSB wehrli custom fab wcf100850 traction bars, duramax traction bar kit 2001-2010, lb7 lly lbz lmm traction bars, gm duramax ladder bars, duramax axle wrap solution, heavy duty traction bars duramax,... MSRP: Was: Now: $833.23 Choose Options Compare Quick view EXERGY E01 10205 REMAN 30% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Unlock reliable power on your LLY with the Exergy E01 10205 Reman 30% Over Injector Set. Precision-remanufactured by Exergy Performance, these +30% over injectors are flow-matched (≤1%) and... MSRP: Was: Now: $4,200.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT Improve the durability and reliability of your L5P Duramax cooling system with the WEHRLI CUSTOM FAB WCF100742 UPPER COOLANT PIPE KIT. Designed specifically for 2017-2019 6.6L Duramax trucks, this... MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS Covered by a limited lifetime warranty. Excess heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your transmission fluid is one... MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Dial in clean power on your LBZ with the Exergy E02 10306 NEW 45% Over Injector Set. Precision-built new injectors deliver ~45% more fuel capacity with excellent atomization, helping support towing,... MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MBRP S60360409 is a 5-inch filter-back (DPF-back), single-side exit exhaust built from rugged T409 stainless for long-term durability on 2011–2019 Chevy/GMC 2500/3500 Duramax trucks. The XP... MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED Upgrade the appearance and durability of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100443 BILLET OIL FILL CAP – BLACK ANODIZED. Precision CNC machined from high-quality billet... MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $9.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL Enhance both the appearance and protection of your Duramax turbo conversion with the WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL CYLINDER COVER. Designed specifically for trucks running... MSRP: Was: Now: $858.45 Choose Options Compare Quick view DPC A3BL5P ALLISON TRIPLE DISC TORQUE CONVERTER 2400 STALL 2017-2019 GM 6.6L DURAMAX WITH ALLISON Our GM A3BL5P Triple Disc 2400 Stall Converter is designed for 2017-2019 6.6L Duramax. Packing a Lifetime Warranty with it, the A3BL5P has 66 percent more clutch area than a factory, or 139 total... MSRP: Was: Now: $1,604.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100850 2001-2010 DURAMAX 60 INCH TRACTION BAR KIT RCLB CCSB ECSB wehrli custom fab wcf100850 traction bars, duramax traction bar kit 2001-2010, lb7 lly lbz lmm traction bars, gm duramax ladder bars, duramax axle wrap solution, heavy duty traction bars duramax,... MSRP: Was: Now: $833.23 Choose Options Compare Quick view EXERGY E01 10205 REMAN 30% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Unlock reliable power on your LLY with the Exergy E01 10205 Reman 30% Over Injector Set. Precision-remanufactured by Exergy Performance, these +30% over injectors are flow-matched (≤1%) and... MSRP: Was: Now: $4,200.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT Improve the durability and reliability of your L5P Duramax cooling system with the WEHRLI CUSTOM FAB WCF100742 UPPER COOLANT PIPE KIT. Designed specifically for 2017-2019 6.6L Duramax trucks, this... MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS Covered by a limited lifetime warranty. Excess heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your transmission fluid is one... MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Dial in clean power on your LBZ with the Exergy E02 10306 NEW 45% Over Injector Set. Precision-built new injectors deliver ~45% more fuel capacity with excellent atomization, helping support towing,... MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MBRP S60360409 is a 5-inch filter-back (DPF-back), single-side exit exhaust built from rugged T409 stainless for long-term durability on 2011–2019 Chevy/GMC 2500/3500 Duramax trucks. The XP... MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED Upgrade the appearance and durability of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100443 BILLET OIL FILL CAP – BLACK ANODIZED. Precision CNC machined from high-quality billet... MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $9.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL Enhance both the appearance and protection of your Duramax turbo conversion with the WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL CYLINDER COVER. Designed specifically for trucks running... MSRP: Was: Now: $858.45 Choose Options Compare Quick view DPC A3BL5P ALLISON TRIPLE DISC TORQUE CONVERTER 2400 STALL 2017-2019 GM 6.6L DURAMAX WITH ALLISON Our GM A3BL5P Triple Disc 2400 Stall Converter is designed for 2017-2019 6.6L Duramax. Packing a Lifetime Warranty with it, the A3BL5P has 66 percent more clutch area than a factory, or 139 total... MSRP: Was: Now: $1,604.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100850 2001-2010 DURAMAX 60 INCH TRACTION BAR KIT RCLB CCSB ECSB wehrli custom fab wcf100850 traction bars, duramax traction bar kit 2001-2010, lb7 lly lbz lmm traction bars, gm duramax ladder bars, duramax axle wrap solution, heavy duty traction bars duramax,... MSRP: Was: Now: $833.23 Choose Options Compare Quick view EXERGY E01 10205 REMAN 30% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Unlock reliable power on your LLY with the Exergy E01 10205 Reman 30% Over Injector Set. Precision-remanufactured by Exergy Performance, these +30% over injectors are flow-matched (≤1%) and... MSRP: Was: Now: $4,200.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT Improve the durability and reliability of your L5P Duramax cooling system with the WEHRLI CUSTOM FAB WCF100742 UPPER COOLANT PIPE KIT. Designed specifically for 2017-2019 6.6L Duramax trucks, this... MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS Covered by a limited lifetime warranty. Excess heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your transmission fluid is one... MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Dial in clean power on your LBZ with the Exergy E02 10306 NEW 45% Over Injector Set. Precision-built new injectors deliver ~45% more fuel capacity with excellent atomization, helping support towing,... MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MBRP S60360409 is a 5-inch filter-back (DPF-back), single-side exit exhaust built from rugged T409 stainless for long-term durability on 2011–2019 Chevy/GMC 2500/3500 Duramax trucks. The XP... MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED Upgrade the appearance and durability of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100443 BILLET OIL FILL CAP – BLACK ANODIZED. Precision CNC machined from high-quality billet... MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $9.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL Enhance both the appearance and protection of your Duramax turbo conversion with the WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL CYLINDER COVER. Designed specifically for trucks running... MSRP: Was: Now: $858.45 Choose Options Compare Quick view DPC A3BL5P ALLISON TRIPLE DISC TORQUE CONVERTER 2400 STALL 2017-2019 GM 6.6L DURAMAX WITH ALLISON Our GM A3BL5P Triple Disc 2400 Stall Converter is designed for 2017-2019 6.6L Duramax. Packing a Lifetime Warranty with it, the A3BL5P has 66 percent more clutch area than a factory, or 139 total... MSRP: Was: Now: $1,604.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100850 2001-2010 DURAMAX 60 INCH TRACTION BAR KIT RCLB CCSB ECSB wehrli custom fab wcf100850 traction bars, duramax traction bar kit 2001-2010, lb7 lly lbz lmm traction bars, gm duramax ladder bars, duramax axle wrap solution, heavy duty traction bars duramax,... MSRP: Was: Now: $833.23 Choose Options Compare Quick view EXERGY E01 10205 REMAN 30% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Unlock reliable power on your LLY with the Exergy E01 10205 Reman 30% Over Injector Set. Precision-remanufactured by Exergy Performance, these +30% over injectors are flow-matched (≤1%) and... MSRP: Was: Now: $4,200.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT Improve the durability and reliability of your L5P Duramax cooling system with the WEHRLI CUSTOM FAB WCF100742 UPPER COOLANT PIPE KIT. Designed specifically for 2017-2019 6.6L Duramax trucks, this... MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS Covered by a limited lifetime warranty. Excess heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your transmission fluid is one... MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Dial in clean power on your LBZ with the Exergy E02 10306 NEW 45% Over Injector Set. Precision-built new injectors deliver ~45% more fuel capacity with excellent atomization, helping support towing,... MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MBRP S60360409 is a 5-inch filter-back (DPF-back), single-side exit exhaust built from rugged T409 stainless for long-term durability on 2011–2019 Chevy/GMC 2500/3500 Duramax trucks. The XP... MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED Upgrade the appearance and durability of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100443 BILLET OIL FILL CAP – BLACK ANODIZED. Precision CNC machined from high-quality billet... MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $9.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL Enhance both the appearance and protection of your Duramax turbo conversion with the WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL CYLINDER COVER. Designed specifically for trucks running... MSRP: Was: Now: $858.45 Choose Options Compare Quick view DPC A3BL5P ALLISON TRIPLE DISC TORQUE CONVERTER 2400 STALL 2017-2019 GM 6.6L DURAMAX WITH ALLISON Our GM A3BL5P Triple Disc 2400 Stall Converter is designed for 2017-2019 6.6L Duramax. Packing a Lifetime Warranty with it, the A3BL5P has 66 percent more clutch area than a factory, or 139 total... MSRP: Was: Now: $1,604.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100850 2001-2010 DURAMAX 60 INCH TRACTION BAR KIT RCLB CCSB ECSB wehrli custom fab wcf100850 traction bars, duramax traction bar kit 2001-2010, lb7 lly lbz lmm traction bars, gm duramax ladder bars, duramax axle wrap solution, heavy duty traction bars duramax,... MSRP: Was: Now: $833.23 Choose Options Compare Quick view EXERGY E01 10205 REMAN 30% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Unlock reliable power on your LLY with the Exergy E01 10205 Reman 30% Over Injector Set. Precision-remanufactured by Exergy Performance, these +30% over injectors are flow-matched (≤1%) and... MSRP: Was: Now: $4,200.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT Improve the durability and reliability of your L5P Duramax cooling system with the WEHRLI CUSTOM FAB WCF100742 UPPER COOLANT PIPE KIT. Designed specifically for 2017-2019 6.6L Duramax trucks, this... MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS Covered by a limited lifetime warranty. Excess heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your transmission fluid is one... MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Dial in clean power on your LBZ with the Exergy E02 10306 NEW 45% Over Injector Set. Precision-built new injectors deliver ~45% more fuel capacity with excellent atomization, helping support towing,... MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MBRP S60360409 is a 5-inch filter-back (DPF-back), single-side exit exhaust built from rugged T409 stainless for long-term durability on 2011–2019 Chevy/GMC 2500/3500 Duramax trucks. The XP... MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED Upgrade the appearance and durability of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100443 BILLET OIL FILL CAP – BLACK ANODIZED. Precision CNC machined from high-quality billet... MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $9.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL Enhance both the appearance and protection of your Duramax turbo conversion with the WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL CYLINDER COVER. Designed specifically for trucks running... MSRP: Was: Now: $858.45 Choose Options Compare Quick view DPC A3BL5P ALLISON TRIPLE DISC TORQUE CONVERTER 2400 STALL 2017-2019 GM 6.6L DURAMAX WITH ALLISON Our GM A3BL5P Triple Disc 2400 Stall Converter is designed for 2017-2019 6.6L Duramax. Packing a Lifetime Warranty with it, the A3BL5P has 66 percent more clutch area than a factory, or 139 total... MSRP: Was: Now: $1,604.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100850 2001-2010 DURAMAX 60 INCH TRACTION BAR KIT RCLB CCSB ECSB wehrli custom fab wcf100850 traction bars, duramax traction bar kit 2001-2010, lb7 lly lbz lmm traction bars, gm duramax ladder bars, duramax axle wrap solution, heavy duty traction bars duramax,... MSRP: Was: Now: $833.23 Choose Options Compare Quick view EXERGY E01 10205 REMAN 30% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Unlock reliable power on your LLY with the Exergy E01 10205 Reman 30% Over Injector Set. Precision-remanufactured by Exergy Performance, these +30% over injectors are flow-matched (≤1%) and... MSRP: Was: Now: $4,200.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT Improve the durability and reliability of your L5P Duramax cooling system with the WEHRLI CUSTOM FAB WCF100742 UPPER COOLANT PIPE KIT. Designed specifically for 2017-2019 6.6L Duramax trucks, this... MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS Covered by a limited lifetime warranty. Excess heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your transmission fluid is one... MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Dial in clean power on your LBZ with the Exergy E02 10306 NEW 45% Over Injector Set. Precision-built new injectors deliver ~45% more fuel capacity with excellent atomization, helping support towing,... MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MBRP S60360409 is a 5-inch filter-back (DPF-back), single-side exit exhaust built from rugged T409 stainless for long-term durability on 2011–2019 Chevy/GMC 2500/3500 Duramax trucks. The XP... MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED Upgrade the appearance and durability of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100443 BILLET OIL FILL CAP – BLACK ANODIZED. Precision CNC machined from high-quality billet... MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $9.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL Enhance both the appearance and protection of your Duramax turbo conversion with the WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL CYLINDER COVER. Designed specifically for trucks running... MSRP: Was: Now: $858.45 Choose Options Compare Quick view DPC A3BL5P ALLISON TRIPLE DISC TORQUE CONVERTER 2400 STALL 2017-2019 GM 6.6L DURAMAX WITH ALLISON Our GM A3BL5P Triple Disc 2400 Stall Converter is designed for 2017-2019 6.6L Duramax. Packing a Lifetime Warranty with it, the A3BL5P has 66 percent more clutch area than a factory, or 139 total... MSRP: Was: Now: $1,604.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100850 2001-2010 DURAMAX 60 INCH TRACTION BAR KIT RCLB CCSB ECSB wehrli custom fab wcf100850 traction bars, duramax traction bar kit 2001-2010, lb7 lly lbz lmm traction bars, gm duramax ladder bars, duramax axle wrap solution, heavy duty traction bars duramax,... MSRP: Was: Now: $833.23 Choose Options Compare Quick view EXERGY E01 10205 REMAN 30% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Unlock reliable power on your LLY with the Exergy E01 10205 Reman 30% Over Injector Set. Precision-remanufactured by Exergy Performance, these +30% over injectors are flow-matched (≤1%) and... MSRP: Was: Now: $4,200.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT Improve the durability and reliability of your L5P Duramax cooling system with the WEHRLI CUSTOM FAB WCF100742 UPPER COOLANT PIPE KIT. Designed specifically for 2017-2019 6.6L Duramax trucks, this... MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS Covered by a limited lifetime warranty. Excess heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your transmission fluid is one... MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Dial in clean power on your LBZ with the Exergy E02 10306 NEW 45% Over Injector Set. Precision-built new injectors deliver ~45% more fuel capacity with excellent atomization, helping support towing,... MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MBRP S60360409 is a 5-inch filter-back (DPF-back), single-side exit exhaust built from rugged T409 stainless for long-term durability on 2011–2019 Chevy/GMC 2500/3500 Duramax trucks. The XP... MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED Upgrade the appearance and durability of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100443 BILLET OIL FILL CAP – BLACK ANODIZED. Precision CNC machined from high-quality billet... MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $9.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL Enhance both the appearance and protection of your Duramax turbo conversion with the WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL CYLINDER COVER. Designed specifically for trucks running... MSRP: Was: Now: $858.45 Choose Options Compare Quick view DPC A3BL5P ALLISON TRIPLE DISC TORQUE CONVERTER 2400 STALL 2017-2019 GM 6.6L DURAMAX WITH ALLISON Our GM A3BL5P Triple Disc 2400 Stall Converter is designed for 2017-2019 6.6L Duramax. Packing a Lifetime Warranty with it, the A3BL5P has 66 percent more clutch area than a factory, or 139 total... MSRP: Was: Now: $1,604.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100850 2001-2010 DURAMAX 60 INCH TRACTION BAR KIT RCLB CCSB ECSB wehrli custom fab wcf100850 traction bars, duramax traction bar kit 2001-2010, lb7 lly lbz lmm traction bars, gm duramax ladder bars, duramax axle wrap solution, heavy duty traction bars duramax,... MSRP: Was: Now: $833.23 Choose Options Compare Quick view EXERGY E01 10205 REMAN 30% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Unlock reliable power on your LLY with the Exergy E01 10205 Reman 30% Over Injector Set. Precision-remanufactured by Exergy Performance, these +30% over injectors are flow-matched (≤1%) and... MSRP: Was: Now: $4,200.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT Improve the durability and reliability of your L5P Duramax cooling system with the WEHRLI CUSTOM FAB WCF100742 UPPER COOLANT PIPE KIT. Designed specifically for 2017-2019 6.6L Duramax trucks, this... MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS Covered by a limited lifetime warranty. Excess heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your transmission fluid is one... MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Dial in clean power on your LBZ with the Exergy E02 10306 NEW 45% Over Injector Set. Precision-built new injectors deliver ~45% more fuel capacity with excellent atomization, helping support towing,... MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MBRP S60360409 is a 5-inch filter-back (DPF-back), single-side exit exhaust built from rugged T409 stainless for long-term durability on 2011–2019 Chevy/GMC 2500/3500 Duramax trucks. The XP... MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED Upgrade the appearance and durability of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100443 BILLET OIL FILL CAP – BLACK ANODIZED. Precision CNC machined from high-quality billet... MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $9.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL Enhance both the appearance and protection of your Duramax turbo conversion with the WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL CYLINDER COVER. Designed specifically for trucks running... MSRP: Was: Now: $858.45 Choose Options Compare Quick view DPC A3BL5P ALLISON TRIPLE DISC TORQUE CONVERTER 2400 STALL 2017-2019 GM 6.6L DURAMAX WITH ALLISON Our GM A3BL5P Triple Disc 2400 Stall Converter is designed for 2017-2019 6.6L Duramax. Packing a Lifetime Warranty with it, the A3BL5P has 66 percent more clutch area than a factory, or 139 total... MSRP: Was: Now: $1,604.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100850 2001-2010 DURAMAX 60 INCH TRACTION BAR KIT RCLB CCSB ECSB wehrli custom fab wcf100850 traction bars, duramax traction bar kit 2001-2010, lb7 lly lbz lmm traction bars, gm duramax ladder bars, duramax axle wrap solution, heavy duty traction bars duramax,... MSRP: Was: Now: $833.23 Choose Options Compare Quick view EXERGY E01 10205 REMAN 30% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Unlock reliable power on your LLY with the Exergy E01 10205 Reman 30% Over Injector Set. Precision-remanufactured by Exergy Performance, these +30% over injectors are flow-matched (≤1%) and... MSRP: Was: Now: $4,200.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT Improve the durability and reliability of your L5P Duramax cooling system with the WEHRLI CUSTOM FAB WCF100742 UPPER COOLANT PIPE KIT. Designed specifically for 2017-2019 6.6L Duramax trucks, this... MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS Covered by a limited lifetime warranty. Excess heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your transmission fluid is one... MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Dial in clean power on your LBZ with the Exergy E02 10306 NEW 45% Over Injector Set. Precision-built new injectors deliver ~45% more fuel capacity with excellent atomization, helping support towing,... MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MBRP S60360409 is a 5-inch filter-back (DPF-back), single-side exit exhaust built from rugged T409 stainless for long-term durability on 2011–2019 Chevy/GMC 2500/3500 Duramax trucks. The XP... MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED Upgrade the appearance and durability of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100443 BILLET OIL FILL CAP – BLACK ANODIZED. Precision CNC machined from high-quality billet... MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $9.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL Enhance both the appearance and protection of your Duramax turbo conversion with the WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL CYLINDER COVER. Designed specifically for trucks running... MSRP: Was: Now: $858.45 Choose Options Compare Quick view DPC A3BL5P ALLISON TRIPLE DISC TORQUE CONVERTER 2400 STALL 2017-2019 GM 6.6L DURAMAX WITH ALLISON Our GM A3BL5P Triple Disc 2400 Stall Converter is designed for 2017-2019 6.6L Duramax. Packing a Lifetime Warranty with it, the A3BL5P has 66 percent more clutch area than a factory, or 139 total... MSRP: Was: Now: $1,604.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100850 2001-2010 DURAMAX 60 INCH TRACTION BAR KIT RCLB CCSB ECSB wehrli custom fab wcf100850 traction bars, duramax traction bar kit 2001-2010, lb7 lly lbz lmm traction bars, gm duramax ladder bars, duramax axle wrap solution, heavy duty traction bars duramax,... MSRP: Was: Now: $833.23 Choose Options Compare Quick view EXERGY E01 10205 REMAN 30% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Unlock reliable power on your LLY with the Exergy E01 10205 Reman 30% Over Injector Set. Precision-remanufactured by Exergy Performance, these +30% over injectors are flow-matched (≤1%) and... MSRP: Was: Now: $4,200.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT Improve the durability and reliability of your L5P Duramax cooling system with the WEHRLI CUSTOM FAB WCF100742 UPPER COOLANT PIPE KIT. Designed specifically for 2017-2019 6.6L Duramax trucks, this... MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS Covered by a limited lifetime warranty. Excess heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your transmission fluid is one... MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Dial in clean power on your LBZ with the Exergy E02 10306 NEW 45% Over Injector Set. Precision-built new injectors deliver ~45% more fuel capacity with excellent atomization, helping support towing,... MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MBRP S60360409 is a 5-inch filter-back (DPF-back), single-side exit exhaust built from rugged T409 stainless for long-term durability on 2011–2019 Chevy/GMC 2500/3500 Duramax trucks. The XP... MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED Upgrade the appearance and durability of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100443 BILLET OIL FILL CAP – BLACK ANODIZED. Precision CNC machined from high-quality billet... MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL Enhance both the appearance and protection of your Duramax turbo conversion with the WEHRLI CUSTOM FAB WCF100325 L5P DURAMAX T4 TURBO PEDESTAL CYLINDER COVER. Designed specifically for trucks running... MSRP: Was: Now: $858.45 Choose Options Compare Quick view DPC A3BL5P ALLISON TRIPLE DISC TORQUE CONVERTER 2400 STALL 2017-2019 GM 6.6L DURAMAX WITH ALLISON Our GM A3BL5P Triple Disc 2400 Stall Converter is designed for 2017-2019 6.6L Duramax. Packing a Lifetime Warranty with it, the A3BL5P has 66 percent more clutch area than a factory, or 139 total... MSRP: Was: Now: $1,604.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100850 2001-2010 DURAMAX 60 INCH TRACTION BAR KIT RCLB CCSB ECSB wehrli custom fab wcf100850 traction bars, duramax traction bar kit 2001-2010, lb7 lly lbz lmm traction bars, gm duramax ladder bars, duramax axle wrap solution, heavy duty traction bars duramax,... MSRP: Was: Now: $833.23 Choose Options Compare Quick view EXERGY E01 10205 REMAN 30% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Unlock reliable power on your LLY with the Exergy E01 10205 Reman 30% Over Injector Set. Precision-remanufactured by Exergy Performance, these +30% over injectors are flow-matched (≤1%) and... MSRP: Was: Now: $4,200.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT Improve the durability and reliability of your L5P Duramax cooling system with the WEHRLI CUSTOM FAB WCF100742 UPPER COOLANT PIPE KIT. Designed specifically for 2017-2019 6.6L Duramax trucks, this... MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS Covered by a limited lifetime warranty. Excess heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your transmission fluid is one... MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Dial in clean power on your LBZ with the Exergy E02 10306 NEW 45% Over Injector Set. Precision-built new injectors deliver ~45% more fuel capacity with excellent atomization, helping support towing,... MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MBRP S60360409 is a 5-inch filter-back (DPF-back), single-side exit exhaust built from rugged T409 stainless for long-term durability on 2011–2019 Chevy/GMC 2500/3500 Duramax trucks. The XP... MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED Upgrade the appearance and durability of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100443 BILLET OIL FILL CAP – BLACK ANODIZED. Precision CNC machined from high-quality billet... MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view DPC A3BL5P ALLISON TRIPLE DISC TORQUE CONVERTER 2400 STALL 2017-2019 GM 6.6L DURAMAX WITH ALLISON Our GM A3BL5P Triple Disc 2400 Stall Converter is designed for 2017-2019 6.6L Duramax. Packing a Lifetime Warranty with it, the A3BL5P has 66 percent more clutch area than a factory, or 139 total... MSRP: Was: Now: $1,604.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100850 2001-2010 DURAMAX 60 INCH TRACTION BAR KIT RCLB CCSB ECSB wehrli custom fab wcf100850 traction bars, duramax traction bar kit 2001-2010, lb7 lly lbz lmm traction bars, gm duramax ladder bars, duramax axle wrap solution, heavy duty traction bars duramax,... MSRP: Was: Now: $833.23 Choose Options Compare Quick view EXERGY E01 10205 REMAN 30% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Unlock reliable power on your LLY with the Exergy E01 10205 Reman 30% Over Injector Set. Precision-remanufactured by Exergy Performance, these +30% over injectors are flow-matched (≤1%) and... MSRP: Was: Now: $4,200.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT Improve the durability and reliability of your L5P Duramax cooling system with the WEHRLI CUSTOM FAB WCF100742 UPPER COOLANT PIPE KIT. Designed specifically for 2017-2019 6.6L Duramax trucks, this... MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS Covered by a limited lifetime warranty. Excess heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your transmission fluid is one... MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Dial in clean power on your LBZ with the Exergy E02 10306 NEW 45% Over Injector Set. Precision-built new injectors deliver ~45% more fuel capacity with excellent atomization, helping support towing,... MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MBRP S60360409 is a 5-inch filter-back (DPF-back), single-side exit exhaust built from rugged T409 stainless for long-term durability on 2011–2019 Chevy/GMC 2500/3500 Duramax trucks. The XP... MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED Upgrade the appearance and durability of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100443 BILLET OIL FILL CAP – BLACK ANODIZED. Precision CNC machined from high-quality billet... MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100850 2001-2010 DURAMAX 60 INCH TRACTION BAR KIT RCLB CCSB ECSB wehrli custom fab wcf100850 traction bars, duramax traction bar kit 2001-2010, lb7 lly lbz lmm traction bars, gm duramax ladder bars, duramax axle wrap solution, heavy duty traction bars duramax,... MSRP: Was: Now: $833.23 Choose Options Compare Quick view EXERGY E01 10205 REMAN 30% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Unlock reliable power on your LLY with the Exergy E01 10205 Reman 30% Over Injector Set. Precision-remanufactured by Exergy Performance, these +30% over injectors are flow-matched (≤1%) and... MSRP: Was: Now: $4,200.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT Improve the durability and reliability of your L5P Duramax cooling system with the WEHRLI CUSTOM FAB WCF100742 UPPER COOLANT PIPE KIT. Designed specifically for 2017-2019 6.6L Duramax trucks, this... MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS Covered by a limited lifetime warranty. Excess heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your transmission fluid is one... MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Dial in clean power on your LBZ with the Exergy E02 10306 NEW 45% Over Injector Set. Precision-built new injectors deliver ~45% more fuel capacity with excellent atomization, helping support towing,... MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MBRP S60360409 is a 5-inch filter-back (DPF-back), single-side exit exhaust built from rugged T409 stainless for long-term durability on 2011–2019 Chevy/GMC 2500/3500 Duramax trucks. The XP... MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED Upgrade the appearance and durability of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100443 BILLET OIL FILL CAP – BLACK ANODIZED. Precision CNC machined from high-quality billet... MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view EXERGY E01 10205 REMAN 30% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Unlock reliable power on your LLY with the Exergy E01 10205 Reman 30% Over Injector Set. Precision-remanufactured by Exergy Performance, these +30% over injectors are flow-matched (≤1%) and... MSRP: Was: Now: $4,200.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT Improve the durability and reliability of your L5P Duramax cooling system with the WEHRLI CUSTOM FAB WCF100742 UPPER COOLANT PIPE KIT. Designed specifically for 2017-2019 6.6L Duramax trucks, this... MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS Covered by a limited lifetime warranty. Excess heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your transmission fluid is one... MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Dial in clean power on your LBZ with the Exergy E02 10306 NEW 45% Over Injector Set. Precision-built new injectors deliver ~45% more fuel capacity with excellent atomization, helping support towing,... MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MBRP S60360409 is a 5-inch filter-back (DPF-back), single-side exit exhaust built from rugged T409 stainless for long-term durability on 2011–2019 Chevy/GMC 2500/3500 Duramax trucks. The XP... MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED Upgrade the appearance and durability of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100443 BILLET OIL FILL CAP – BLACK ANODIZED. Precision CNC machined from high-quality billet... MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT Improve the durability and reliability of your L5P Duramax cooling system with the WEHRLI CUSTOM FAB WCF100742 UPPER COOLANT PIPE KIT. Designed specifically for 2017-2019 6.6L Duramax trucks, this... MSRP: Was: Now: $155.20 Choose Options Compare Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS Covered by a limited lifetime warranty. Excess heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your transmission fluid is one... MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Dial in clean power on your LBZ with the Exergy E02 10306 NEW 45% Over Injector Set. Precision-built new injectors deliver ~45% more fuel capacity with excellent atomization, helping support towing,... MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MBRP S60360409 is a 5-inch filter-back (DPF-back), single-side exit exhaust built from rugged T409 stainless for long-term durability on 2011–2019 Chevy/GMC 2500/3500 Duramax trucks. The XP... MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED Upgrade the appearance and durability of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100443 BILLET OIL FILL CAP – BLACK ANODIZED. Precision CNC machined from high-quality billet... MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view PPE 124060300 2003-2005 GM 6.6L DURAMAX PERFORMANCE TRANSMISSION COOLER PURPLE CLIPS Covered by a limited lifetime warranty. Excess heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your transmission fluid is one... MSRP: Was: Now: $197.99 Choose Options Compare Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Dial in clean power on your LBZ with the Exergy E02 10306 NEW 45% Over Injector Set. Precision-built new injectors deliver ~45% more fuel capacity with excellent atomization, helping support towing,... MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MBRP S60360409 is a 5-inch filter-back (DPF-back), single-side exit exhaust built from rugged T409 stainless for long-term durability on 2011–2019 Chevy/GMC 2500/3500 Duramax trucks. The XP... MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED Upgrade the appearance and durability of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100443 BILLET OIL FILL CAP – BLACK ANODIZED. Precision CNC machined from high-quality billet... MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view EXERGY E02 10306 NEW 45% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Dial in clean power on your LBZ with the Exergy E02 10306 NEW 45% Over Injector Set. Precision-built new injectors deliver ~45% more fuel capacity with excellent atomization, helping support towing,... MSRP: Was: Now: $5,552.00 Choose Options Compare Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MBRP S60360409 is a 5-inch filter-back (DPF-back), single-side exit exhaust built from rugged T409 stainless for long-term durability on 2011–2019 Chevy/GMC 2500/3500 Duramax trucks. The XP... MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED Upgrade the appearance and durability of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100443 BILLET OIL FILL CAP – BLACK ANODIZED. Precision CNC machined from high-quality billet... MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view MBRP S60360409 5" FILTER-BACK SINGLE SIDE T409 STAINLESS — 2011–2019 GM 2500/3500 6.6L DURAMAX (LML/L5P) MBRP S60360409 is a 5-inch filter-back (DPF-back), single-side exit exhaust built from rugged T409 stainless for long-term durability on 2011–2019 Chevy/GMC 2500/3500 Duramax trucks. The XP... MSRP: Was: Now: $614.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED Upgrade the appearance and durability of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100443 BILLET OIL FILL CAP – BLACK ANODIZED. Precision CNC machined from high-quality billet... MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED Upgrade the appearance and durability of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100443 BILLET OIL FILL CAP – BLACK ANODIZED. Precision CNC machined from high-quality billet... MSRP: Was: Now: $51.41 Choose Options Compare Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010... MSRP: Was: Now: $765.45 Choose Options Compare Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view MAHLE MS-2218H-.25MM H-SERIES MAIN BEARING (.25MM) FOR 01–16 GM DURAMAX The MAHLE MS-2218H-.25MM H-Series Main Bearing is a 0.25 mm undersize (.010" under) performance main bearing set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Built on... MSRP: Was: Now: $171.46 Choose Options Compare Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view FLEECE FPE-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK FLEECE FPE-DMAX-OC-BLK billet oil cap, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML, black anodized aluminum oil filler cap, Chevy Silverado GMC Sierra 2500HD 3500HD engine dress up, Fleece... MSRP: Was: Now: $39.99 Choose Options Compare Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view PPE 116120000 GM 6.6L DURAMAX OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES GM FED 01-04 AND CA 2001 Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0433171860-R4 GM EXTRUDE HONED NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 32 LPM Step up fueling on your LLY Duramax with the Industrial Injection 0433171860-R4 Extrude Honed Nozzle, flowed to 32 LPM for clean, controllable power when paired with proper air, lift-pump supply,... MSRP: Was: Now: $154.18 Choose Options Compare Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view ATS 309-853-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-853-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate performance and durability upgrade for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0986435504SEDFLY GM REMANUFACTURED DRAGONFLY INJECTOR - 2004.5-2005 6.6L DURAMAX LLY - 22 LPM Wake up your LLY with 15% more flow. The Industrial Injection “Dragonfly reman injector is extrude-honed and flow-balanced to 22 LPM (~15% over stock) for cleaner power on the 2004.5-2005 6.6L... MSRP: Was: Now: $366.61 Choose Options Compare Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view EXERGY E01 10356 REMAN 300% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal... MSRP: Was: Now: $7,256.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100155 1999-2023 GM DURAMAX BILLET COOLANT HEATER CORE FIREWALL FITTING wehrli custom fab wcf100155, duramax coolant heater core fitting, gm billet firewall coolant fitting, duramax heater core firewall adapter, lb7 lly lbz lmm lml l5p coolant fitting upgrade, duramax... MSRP: Was: Now: $40.74 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX wehrli custom fab wcf100190, lb7 duramax intake kit, 2001 2002 2003 2004 lb7 cold air intake, 4 inch duramax intake, lb7 air box upgrade, gm 6.6 duramax intake pipe, silverado sierra 2500hd 3500hd... MSRP: Was: Now: $528.65 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 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 EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view EXERGY E02 10507 NEW 45% OVER INJECTOR SET 2011-2016 GM DURAMAX 6.6L LML Give your LML the fueling it deserves with the EXERGY E02 10507 NEW 45% OVER INJECTOR SET. Purpose-built by Exergy Performance for 2011–2016 GM Duramax 6.6L LML trucks, these brand-new (not... MSRP: Was: Now: $5,192.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view EXERGY E01 10107 REMAN 60% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Build serious power on your LB7 with the Exergy E01 10107 Reman 60% Over Injector Set. Precision-calibrated and flow-balanced by Exergy Performance, these remanufactured injectors deliver ~60% more... MSRP: Was: Now: $3,872.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE Protect the cooling system of your Duramax truck with the WEHRLI CUSTOM FAB WCF100285 BUMPER GRILLE, engineered specifically for 2011-2014 Chevrolet Silverado 2500HD and 3500HD trucks equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected × OK
Quick view PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected
Quick view DIAMOND EYE K4156A FILTER BACK EXHAUST FOR 11–12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 4 INCH SINGLE SIDE ALUMINIZED DIAMOND EYE K4156A is a 4.0" aluminized steel DPF-back (filter-back) single-side exhaust built for 2011–2015 GM Silverado/Sierra 2500/3500 6.6L Duramax (LML). It retains emissions equipment... MSRP: Was: Now: $376.91 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected
Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next Compare Selected
Quick view CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about... MSRP: Was: Now: $9.95 Choose Options Compare Previous 37 38 39 40 41 42 43 44 45 46 47 Next Previous 37 38 39 40 41 42 43 44 45 46 47 Next