Quick view EXERGY E04 10109 14MM STROKER CP3 PUMP - RACE SERIES (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,200.00 Choose Options Compare Quick view EXERGY E04 10105 SPORTSMAN CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $1,270.00 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DFSE DRAGON FIRE 85% CP3 INJECTION PUMP - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,454.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX MSRP: Was: Now: $6.43 Choose Options Compare Quick view EXERGY E04 10109 14MM STROKER CP3 PUMP - RACE SERIES (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way with the Exergy E04 10109 14mm Stroker CP3 – Race Series. Built on LBZ-based architecture and stroked to 14mm, this Exergy Performance CP3 delivers the high fuel... MSRP: Was: Now: $3,200.00 Choose Options Compare Quick view EXERGY E04 10105 SPORTSMAN CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Restore consistent rail pressure and drivability on your LB7 with the Exergy E04 10105 Sportsman CP3 Pump. This LBZ-based CP3 includes the correct FCA for LB7 use and is calibrated/flow-verified by... MSRP: Was: Now: $1,270.00 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DFSE DRAGON FIRE 85% CP3 INJECTION PUMP - 2001-2004 GM 6.6L DURAMAX LB7 Industrial Injection 0986437303DFSE Dragon Fire 85% CP3 - 2001-2004 GM 6.6L Duramax LB7 Unlock the fueling headroom your LB7 build needs. The Industrial Injection Dragon Fire 85% CP3 (P/N... MSRP: Was: Now: $1,454.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX Industrial Injection 412512 GM Rail Plug for 2001-2004 6.6L LB7 Duramax The Industrial Injection 412512 GM Rail Plug is designed to maximize fuel rail pressure and improve fuel delivery on your... MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX Industrial Injection 0986437303SHOSE GM LB7 Reman Modified 42% CP3 Injection Pump - 2001-2004 6.6L Duramax Turn up your LB7's fueling the right way. This Industrial Injection Remanufactured Modified... MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 Fix surging, loping idle, and rail pressure errors on your LB7 with the INDUSTRIAL INJECTION 0928400535-IIS Fuel Control Actuator (FCA), also known as the CP3 metering unit/MPROP. This OE-equivalent... MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view EXERGY E04 10105 SPORTSMAN CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $1,270.00 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DFSE DRAGON FIRE 85% CP3 INJECTION PUMP - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,454.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX MSRP: Was: Now: $6.43 Choose Options Compare Quick view EXERGY E04 10109 14MM STROKER CP3 PUMP - RACE SERIES (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way with the Exergy E04 10109 14mm Stroker CP3 – Race Series. Built on LBZ-based architecture and stroked to 14mm, this Exergy Performance CP3 delivers the high fuel... MSRP: Was: Now: $3,200.00 Choose Options Compare Quick view EXERGY E04 10105 SPORTSMAN CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Restore consistent rail pressure and drivability on your LB7 with the Exergy E04 10105 Sportsman CP3 Pump. This LBZ-based CP3 includes the correct FCA for LB7 use and is calibrated/flow-verified by... MSRP: Was: Now: $1,270.00 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DFSE DRAGON FIRE 85% CP3 INJECTION PUMP - 2001-2004 GM 6.6L DURAMAX LB7 Industrial Injection 0986437303DFSE Dragon Fire 85% CP3 - 2001-2004 GM 6.6L Duramax LB7 Unlock the fueling headroom your LB7 build needs. The Industrial Injection Dragon Fire 85% CP3 (P/N... MSRP: Was: Now: $1,454.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX Industrial Injection 412512 GM Rail Plug for 2001-2004 6.6L LB7 Duramax The Industrial Injection 412512 GM Rail Plug is designed to maximize fuel rail pressure and improve fuel delivery on your... MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX Industrial Injection 0986437303SHOSE GM LB7 Reman Modified 42% CP3 Injection Pump - 2001-2004 6.6L Duramax Turn up your LB7's fueling the right way. This Industrial Injection Remanufactured Modified... MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 Fix surging, loping idle, and rail pressure errors on your LB7 with the INDUSTRIAL INJECTION 0928400535-IIS Fuel Control Actuator (FCA), also known as the CP3 metering unit/MPROP. This OE-equivalent... MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DFSE DRAGON FIRE 85% CP3 INJECTION PUMP - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,454.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX MSRP: Was: Now: $6.43 Choose Options Compare Quick view EXERGY E04 10109 14MM STROKER CP3 PUMP - RACE SERIES (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way with the Exergy E04 10109 14mm Stroker CP3 – Race Series. Built on LBZ-based architecture and stroked to 14mm, this Exergy Performance CP3 delivers the high fuel... MSRP: Was: Now: $3,200.00 Choose Options Compare Quick view EXERGY E04 10105 SPORTSMAN CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Restore consistent rail pressure and drivability on your LB7 with the Exergy E04 10105 Sportsman CP3 Pump. This LBZ-based CP3 includes the correct FCA for LB7 use and is calibrated/flow-verified by... MSRP: Was: Now: $1,270.00 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DFSE DRAGON FIRE 85% CP3 INJECTION PUMP - 2001-2004 GM 6.6L DURAMAX LB7 Industrial Injection 0986437303DFSE Dragon Fire 85% CP3 - 2001-2004 GM 6.6L Duramax LB7 Unlock the fueling headroom your LB7 build needs. The Industrial Injection Dragon Fire 85% CP3 (P/N... MSRP: Was: Now: $1,454.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX Industrial Injection 412512 GM Rail Plug for 2001-2004 6.6L LB7 Duramax The Industrial Injection 412512 GM Rail Plug is designed to maximize fuel rail pressure and improve fuel delivery on your... MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX Industrial Injection 0986437303SHOSE GM LB7 Reman Modified 42% CP3 Injection Pump - 2001-2004 6.6L Duramax Turn up your LB7's fueling the right way. This Industrial Injection Remanufactured Modified... MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 Fix surging, loping idle, and rail pressure errors on your LB7 with the INDUSTRIAL INJECTION 0928400535-IIS Fuel Control Actuator (FCA), also known as the CP3 metering unit/MPROP. This OE-equivalent... MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0986437303DFSE DRAGON FIRE 85% CP3 INJECTION PUMP - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,454.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX MSRP: Was: Now: $6.43 Choose Options Compare Quick view EXERGY E04 10109 14MM STROKER CP3 PUMP - RACE SERIES (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way with the Exergy E04 10109 14mm Stroker CP3 – Race Series. Built on LBZ-based architecture and stroked to 14mm, this Exergy Performance CP3 delivers the high fuel... MSRP: Was: Now: $3,200.00 Choose Options Compare Quick view EXERGY E04 10105 SPORTSMAN CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Restore consistent rail pressure and drivability on your LB7 with the Exergy E04 10105 Sportsman CP3 Pump. This LBZ-based CP3 includes the correct FCA for LB7 use and is calibrated/flow-verified by... MSRP: Was: Now: $1,270.00 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DFSE DRAGON FIRE 85% CP3 INJECTION PUMP - 2001-2004 GM 6.6L DURAMAX LB7 Industrial Injection 0986437303DFSE Dragon Fire 85% CP3 - 2001-2004 GM 6.6L Duramax LB7 Unlock the fueling headroom your LB7 build needs. The Industrial Injection Dragon Fire 85% CP3 (P/N... MSRP: Was: Now: $1,454.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX Industrial Injection 412512 GM Rail Plug for 2001-2004 6.6L LB7 Duramax The Industrial Injection 412512 GM Rail Plug is designed to maximize fuel rail pressure and improve fuel delivery on your... MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX Industrial Injection 0986437303SHOSE GM LB7 Reman Modified 42% CP3 Injection Pump - 2001-2004 6.6L Duramax Turn up your LB7's fueling the right way. This Industrial Injection Remanufactured Modified... MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 Fix surging, loping idle, and rail pressure errors on your LB7 with the INDUSTRIAL INJECTION 0928400535-IIS Fuel Control Actuator (FCA), also known as the CP3 metering unit/MPROP. This OE-equivalent... MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX MSRP: Was: Now: $6.43 Choose Options Compare Quick view EXERGY E04 10109 14MM STROKER CP3 PUMP - RACE SERIES (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way with the Exergy E04 10109 14mm Stroker CP3 – Race Series. Built on LBZ-based architecture and stroked to 14mm, this Exergy Performance CP3 delivers the high fuel... MSRP: Was: Now: $3,200.00 Choose Options Compare Quick view EXERGY E04 10105 SPORTSMAN CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Restore consistent rail pressure and drivability on your LB7 with the Exergy E04 10105 Sportsman CP3 Pump. This LBZ-based CP3 includes the correct FCA for LB7 use and is calibrated/flow-verified by... MSRP: Was: Now: $1,270.00 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DFSE DRAGON FIRE 85% CP3 INJECTION PUMP - 2001-2004 GM 6.6L DURAMAX LB7 Industrial Injection 0986437303DFSE Dragon Fire 85% CP3 - 2001-2004 GM 6.6L Duramax LB7 Unlock the fueling headroom your LB7 build needs. The Industrial Injection Dragon Fire 85% CP3 (P/N... MSRP: Was: Now: $1,454.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX Industrial Injection 412512 GM Rail Plug for 2001-2004 6.6L LB7 Duramax The Industrial Injection 412512 GM Rail Plug is designed to maximize fuel rail pressure and improve fuel delivery on your... MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX Industrial Injection 0986437303SHOSE GM LB7 Reman Modified 42% CP3 Injection Pump - 2001-2004 6.6L Duramax Turn up your LB7's fueling the right way. This Industrial Injection Remanufactured Modified... MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 Fix surging, loping idle, and rail pressure errors on your LB7 with the INDUSTRIAL INJECTION 0928400535-IIS Fuel Control Actuator (FCA), also known as the CP3 metering unit/MPROP. This OE-equivalent... MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX MSRP: Was: Now: $6.43 Choose Options Compare Quick view EXERGY E04 10109 14MM STROKER CP3 PUMP - RACE SERIES (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way with the Exergy E04 10109 14mm Stroker CP3 – Race Series. Built on LBZ-based architecture and stroked to 14mm, this Exergy Performance CP3 delivers the high fuel... MSRP: Was: Now: $3,200.00 Choose Options Compare Quick view EXERGY E04 10105 SPORTSMAN CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Restore consistent rail pressure and drivability on your LB7 with the Exergy E04 10105 Sportsman CP3 Pump. This LBZ-based CP3 includes the correct FCA for LB7 use and is calibrated/flow-verified by... MSRP: Was: Now: $1,270.00 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DFSE DRAGON FIRE 85% CP3 INJECTION PUMP - 2001-2004 GM 6.6L DURAMAX LB7 Industrial Injection 0986437303DFSE Dragon Fire 85% CP3 - 2001-2004 GM 6.6L Duramax LB7 Unlock the fueling headroom your LB7 build needs. The Industrial Injection Dragon Fire 85% CP3 (P/N... MSRP: Was: Now: $1,454.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX Industrial Injection 412512 GM Rail Plug for 2001-2004 6.6L LB7 Duramax The Industrial Injection 412512 GM Rail Plug is designed to maximize fuel rail pressure and improve fuel delivery on your... MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX Industrial Injection 0986437303SHOSE GM LB7 Reman Modified 42% CP3 Injection Pump - 2001-2004 6.6L Duramax Turn up your LB7's fueling the right way. This Industrial Injection Remanufactured Modified... MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 Fix surging, loping idle, and rail pressure errors on your LB7 with the INDUSTRIAL INJECTION 0928400535-IIS Fuel Control Actuator (FCA), also known as the CP3 metering unit/MPROP. This OE-equivalent... MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX MSRP: Was: Now: $6.43 Choose Options Compare Quick view EXERGY E04 10109 14MM STROKER CP3 PUMP - RACE SERIES (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way with the Exergy E04 10109 14mm Stroker CP3 – Race Series. Built on LBZ-based architecture and stroked to 14mm, this Exergy Performance CP3 delivers the high fuel... MSRP: Was: Now: $3,200.00 Choose Options Compare Quick view EXERGY E04 10105 SPORTSMAN CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Restore consistent rail pressure and drivability on your LB7 with the Exergy E04 10105 Sportsman CP3 Pump. This LBZ-based CP3 includes the correct FCA for LB7 use and is calibrated/flow-verified by... MSRP: Was: Now: $1,270.00 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DFSE DRAGON FIRE 85% CP3 INJECTION PUMP - 2001-2004 GM 6.6L DURAMAX LB7 Industrial Injection 0986437303DFSE Dragon Fire 85% CP3 - 2001-2004 GM 6.6L Duramax LB7 Unlock the fueling headroom your LB7 build needs. The Industrial Injection Dragon Fire 85% CP3 (P/N... MSRP: Was: Now: $1,454.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX Industrial Injection 412512 GM Rail Plug for 2001-2004 6.6L LB7 Duramax The Industrial Injection 412512 GM Rail Plug is designed to maximize fuel rail pressure and improve fuel delivery on your... MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX Industrial Injection 0986437303SHOSE GM LB7 Reman Modified 42% CP3 Injection Pump - 2001-2004 6.6L Duramax Turn up your LB7's fueling the right way. This Industrial Injection Remanufactured Modified... MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 Fix surging, loping idle, and rail pressure errors on your LB7 with the INDUSTRIAL INJECTION 0928400535-IIS Fuel Control Actuator (FCA), also known as the CP3 metering unit/MPROP. This OE-equivalent... MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX MSRP: Was: Now: $6.43 Choose Options Compare Quick view EXERGY E04 10109 14MM STROKER CP3 PUMP - RACE SERIES (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way with the Exergy E04 10109 14mm Stroker CP3 – Race Series. Built on LBZ-based architecture and stroked to 14mm, this Exergy Performance CP3 delivers the high fuel... MSRP: Was: Now: $3,200.00 Choose Options Compare Quick view EXERGY E04 10105 SPORTSMAN CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Restore consistent rail pressure and drivability on your LB7 with the Exergy E04 10105 Sportsman CP3 Pump. This LBZ-based CP3 includes the correct FCA for LB7 use and is calibrated/flow-verified by... MSRP: Was: Now: $1,270.00 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DFSE DRAGON FIRE 85% CP3 INJECTION PUMP - 2001-2004 GM 6.6L DURAMAX LB7 Industrial Injection 0986437303DFSE Dragon Fire 85% CP3 - 2001-2004 GM 6.6L Duramax LB7 Unlock the fueling headroom your LB7 build needs. The Industrial Injection Dragon Fire 85% CP3 (P/N... MSRP: Was: Now: $1,454.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX Industrial Injection 412512 GM Rail Plug for 2001-2004 6.6L LB7 Duramax The Industrial Injection 412512 GM Rail Plug is designed to maximize fuel rail pressure and improve fuel delivery on your... MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX Industrial Injection 0986437303SHOSE GM LB7 Reman Modified 42% CP3 Injection Pump - 2001-2004 6.6L Duramax Turn up your LB7's fueling the right way. This Industrial Injection Remanufactured Modified... MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 Fix surging, loping idle, and rail pressure errors on your LB7 with the INDUSTRIAL INJECTION 0928400535-IIS Fuel Control Actuator (FCA), also known as the CP3 metering unit/MPROP. This OE-equivalent... MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX MSRP: Was: Now: $6.43 Choose Options Compare Quick view EXERGY E04 10109 14MM STROKER CP3 PUMP - RACE SERIES (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way with the Exergy E04 10109 14mm Stroker CP3 – Race Series. Built on LBZ-based architecture and stroked to 14mm, this Exergy Performance CP3 delivers the high fuel... MSRP: Was: Now: $3,200.00 Choose Options Compare Quick view EXERGY E04 10105 SPORTSMAN CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Restore consistent rail pressure and drivability on your LB7 with the Exergy E04 10105 Sportsman CP3 Pump. This LBZ-based CP3 includes the correct FCA for LB7 use and is calibrated/flow-verified by... MSRP: Was: Now: $1,270.00 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DFSE DRAGON FIRE 85% CP3 INJECTION PUMP - 2001-2004 GM 6.6L DURAMAX LB7 Industrial Injection 0986437303DFSE Dragon Fire 85% CP3 - 2001-2004 GM 6.6L Duramax LB7 Unlock the fueling headroom your LB7 build needs. The Industrial Injection Dragon Fire 85% CP3 (P/N... MSRP: Was: Now: $1,454.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX Industrial Injection 412512 GM Rail Plug for 2001-2004 6.6L LB7 Duramax The Industrial Injection 412512 GM Rail Plug is designed to maximize fuel rail pressure and improve fuel delivery on your... MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX Industrial Injection 0986437303SHOSE GM LB7 Reman Modified 42% CP3 Injection Pump - 2001-2004 6.6L Duramax Turn up your LB7's fueling the right way. This Industrial Injection Remanufactured Modified... MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 Fix surging, loping idle, and rail pressure errors on your LB7 with the INDUSTRIAL INJECTION 0928400535-IIS Fuel Control Actuator (FCA), also known as the CP3 metering unit/MPROP. This OE-equivalent... MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX MSRP: Was: Now: $6.43 Choose Options Compare Quick view EXERGY E04 10109 14MM STROKER CP3 PUMP - RACE SERIES (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way with the Exergy E04 10109 14mm Stroker CP3 – Race Series. Built on LBZ-based architecture and stroked to 14mm, this Exergy Performance CP3 delivers the high fuel... MSRP: Was: Now: $3,200.00 Choose Options Compare Quick view EXERGY E04 10105 SPORTSMAN CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Restore consistent rail pressure and drivability on your LB7 with the Exergy E04 10105 Sportsman CP3 Pump. This LBZ-based CP3 includes the correct FCA for LB7 use and is calibrated/flow-verified by... MSRP: Was: Now: $1,270.00 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DFSE DRAGON FIRE 85% CP3 INJECTION PUMP - 2001-2004 GM 6.6L DURAMAX LB7 Industrial Injection 0986437303DFSE Dragon Fire 85% CP3 - 2001-2004 GM 6.6L Duramax LB7 Unlock the fueling headroom your LB7 build needs. The Industrial Injection Dragon Fire 85% CP3 (P/N... MSRP: Was: Now: $1,454.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX Industrial Injection 412512 GM Rail Plug for 2001-2004 6.6L LB7 Duramax The Industrial Injection 412512 GM Rail Plug is designed to maximize fuel rail pressure and improve fuel delivery on your... MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX Industrial Injection 0986437303SHOSE GM LB7 Reman Modified 42% CP3 Injection Pump - 2001-2004 6.6L Duramax Turn up your LB7's fueling the right way. This Industrial Injection Remanufactured Modified... MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 Fix surging, loping idle, and rail pressure errors on your LB7 with the INDUSTRIAL INJECTION 0928400535-IIS Fuel Control Actuator (FCA), also known as the CP3 metering unit/MPROP. This OE-equivalent... MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX MSRP: Was: Now: $6.43 Choose Options Compare Quick view EXERGY E04 10109 14MM STROKER CP3 PUMP - RACE SERIES (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way with the Exergy E04 10109 14mm Stroker CP3 – Race Series. Built on LBZ-based architecture and stroked to 14mm, this Exergy Performance CP3 delivers the high fuel... MSRP: Was: Now: $3,200.00 Choose Options Compare Quick view EXERGY E04 10105 SPORTSMAN CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Restore consistent rail pressure and drivability on your LB7 with the Exergy E04 10105 Sportsman CP3 Pump. This LBZ-based CP3 includes the correct FCA for LB7 use and is calibrated/flow-verified by... MSRP: Was: Now: $1,270.00 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DFSE DRAGON FIRE 85% CP3 INJECTION PUMP - 2001-2004 GM 6.6L DURAMAX LB7 Industrial Injection 0986437303DFSE Dragon Fire 85% CP3 - 2001-2004 GM 6.6L Duramax LB7 Unlock the fueling headroom your LB7 build needs. The Industrial Injection Dragon Fire 85% CP3 (P/N... MSRP: Was: Now: $1,454.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX Industrial Injection 412512 GM Rail Plug for 2001-2004 6.6L LB7 Duramax The Industrial Injection 412512 GM Rail Plug is designed to maximize fuel rail pressure and improve fuel delivery on your... MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX Industrial Injection 0986437303SHOSE GM LB7 Reman Modified 42% CP3 Injection Pump - 2001-2004 6.6L Duramax Turn up your LB7's fueling the right way. This Industrial Injection Remanufactured Modified... MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 Fix surging, loping idle, and rail pressure errors on your LB7 with the INDUSTRIAL INJECTION 0928400535-IIS Fuel Control Actuator (FCA), also known as the CP3 metering unit/MPROP. This OE-equivalent... MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX MSRP: Was: Now: $6.43 Choose Options Compare Quick view EXERGY E04 10109 14MM STROKER CP3 PUMP - RACE SERIES (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way with the Exergy E04 10109 14mm Stroker CP3 – Race Series. Built on LBZ-based architecture and stroked to 14mm, this Exergy Performance CP3 delivers the high fuel... MSRP: Was: Now: $3,200.00 Choose Options Compare Quick view EXERGY E04 10105 SPORTSMAN CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Restore consistent rail pressure and drivability on your LB7 with the Exergy E04 10105 Sportsman CP3 Pump. This LBZ-based CP3 includes the correct FCA for LB7 use and is calibrated/flow-verified by... MSRP: Was: Now: $1,270.00 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DFSE DRAGON FIRE 85% CP3 INJECTION PUMP - 2001-2004 GM 6.6L DURAMAX LB7 Industrial Injection 0986437303DFSE Dragon Fire 85% CP3 - 2001-2004 GM 6.6L Duramax LB7 Unlock the fueling headroom your LB7 build needs. The Industrial Injection Dragon Fire 85% CP3 (P/N... MSRP: Was: Now: $1,454.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX Industrial Injection 412512 GM Rail Plug for 2001-2004 6.6L LB7 Duramax The Industrial Injection 412512 GM Rail Plug is designed to maximize fuel rail pressure and improve fuel delivery on your... MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX Industrial Injection 0986437303SHOSE GM LB7 Reman Modified 42% CP3 Injection Pump - 2001-2004 6.6L Duramax Turn up your LB7's fueling the right way. This Industrial Injection Remanufactured Modified... MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 Fix surging, loping idle, and rail pressure errors on your LB7 with the INDUSTRIAL INJECTION 0928400535-IIS Fuel Control Actuator (FCA), also known as the CP3 metering unit/MPROP. This OE-equivalent... MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX MSRP: Was: Now: $6.43 Choose Options Compare Quick view EXERGY E04 10109 14MM STROKER CP3 PUMP - RACE SERIES (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way with the Exergy E04 10109 14mm Stroker CP3 – Race Series. Built on LBZ-based architecture and stroked to 14mm, this Exergy Performance CP3 delivers the high fuel... MSRP: Was: Now: $3,200.00 Choose Options Compare Quick view EXERGY E04 10105 SPORTSMAN CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Restore consistent rail pressure and drivability on your LB7 with the Exergy E04 10105 Sportsman CP3 Pump. This LBZ-based CP3 includes the correct FCA for LB7 use and is calibrated/flow-verified by... MSRP: Was: Now: $1,270.00 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DFSE DRAGON FIRE 85% CP3 INJECTION PUMP - 2001-2004 GM 6.6L DURAMAX LB7 Industrial Injection 0986437303DFSE Dragon Fire 85% CP3 - 2001-2004 GM 6.6L Duramax LB7 Unlock the fueling headroom your LB7 build needs. The Industrial Injection Dragon Fire 85% CP3 (P/N... MSRP: Was: Now: $1,454.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX Industrial Injection 412512 GM Rail Plug for 2001-2004 6.6L LB7 Duramax The Industrial Injection 412512 GM Rail Plug is designed to maximize fuel rail pressure and improve fuel delivery on your... MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX Industrial Injection 0986437303SHOSE GM LB7 Reman Modified 42% CP3 Injection Pump - 2001-2004 6.6L Duramax Turn up your LB7's fueling the right way. This Industrial Injection Remanufactured Modified... MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 Fix surging, loping idle, and rail pressure errors on your LB7 with the INDUSTRIAL INJECTION 0928400535-IIS Fuel Control Actuator (FCA), also known as the CP3 metering unit/MPROP. This OE-equivalent... MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX MSRP: Was: Now: $6.43 Choose Options Compare Quick view EXERGY E04 10109 14MM STROKER CP3 PUMP - RACE SERIES (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way with the Exergy E04 10109 14mm Stroker CP3 – Race Series. Built on LBZ-based architecture and stroked to 14mm, this Exergy Performance CP3 delivers the high fuel... MSRP: Was: Now: $3,200.00 Choose Options Compare Quick view EXERGY E04 10105 SPORTSMAN CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Restore consistent rail pressure and drivability on your LB7 with the Exergy E04 10105 Sportsman CP3 Pump. This LBZ-based CP3 includes the correct FCA for LB7 use and is calibrated/flow-verified by... MSRP: Was: Now: $1,270.00 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DFSE DRAGON FIRE 85% CP3 INJECTION PUMP - 2001-2004 GM 6.6L DURAMAX LB7 Industrial Injection 0986437303DFSE Dragon Fire 85% CP3 - 2001-2004 GM 6.6L Duramax LB7 Unlock the fueling headroom your LB7 build needs. The Industrial Injection Dragon Fire 85% CP3 (P/N... MSRP: Was: Now: $1,454.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX Industrial Injection 412512 GM Rail Plug for 2001-2004 6.6L LB7 Duramax The Industrial Injection 412512 GM Rail Plug is designed to maximize fuel rail pressure and improve fuel delivery on your... MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX Industrial Injection 0986437303SHOSE GM LB7 Reman Modified 42% CP3 Injection Pump - 2001-2004 6.6L Duramax Turn up your LB7's fueling the right way. This Industrial Injection Remanufactured Modified... MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 Fix surging, loping idle, and rail pressure errors on your LB7 with the INDUSTRIAL INJECTION 0928400535-IIS Fuel Control Actuator (FCA), also known as the CP3 metering unit/MPROP. This OE-equivalent... MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX MSRP: Was: Now: $6.43 Choose Options Compare Quick view EXERGY E04 10109 14MM STROKER CP3 PUMP - RACE SERIES (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way with the Exergy E04 10109 14mm Stroker CP3 – Race Series. Built on LBZ-based architecture and stroked to 14mm, this Exergy Performance CP3 delivers the high fuel... MSRP: Was: Now: $3,200.00 Choose Options Compare Quick view EXERGY E04 10105 SPORTSMAN CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Restore consistent rail pressure and drivability on your LB7 with the Exergy E04 10105 Sportsman CP3 Pump. This LBZ-based CP3 includes the correct FCA for LB7 use and is calibrated/flow-verified by... MSRP: Was: Now: $1,270.00 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DFSE DRAGON FIRE 85% CP3 INJECTION PUMP - 2001-2004 GM 6.6L DURAMAX LB7 Industrial Injection 0986437303DFSE Dragon Fire 85% CP3 - 2001-2004 GM 6.6L Duramax LB7 Unlock the fueling headroom your LB7 build needs. The Industrial Injection Dragon Fire 85% CP3 (P/N... MSRP: Was: Now: $1,454.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX Industrial Injection 412512 GM Rail Plug for 2001-2004 6.6L LB7 Duramax The Industrial Injection 412512 GM Rail Plug is designed to maximize fuel rail pressure and improve fuel delivery on your... MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX Industrial Injection 0986437303SHOSE GM LB7 Reman Modified 42% CP3 Injection Pump - 2001-2004 6.6L Duramax Turn up your LB7's fueling the right way. This Industrial Injection Remanufactured Modified... MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 Fix surging, loping idle, and rail pressure errors on your LB7 with the INDUSTRIAL INJECTION 0928400535-IIS Fuel Control Actuator (FCA), also known as the CP3 metering unit/MPROP. This OE-equivalent... MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX MSRP: Was: Now: $6.43 Choose Options Compare Quick view EXERGY E04 10109 14MM STROKER CP3 PUMP - RACE SERIES (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way with the Exergy E04 10109 14mm Stroker CP3 – Race Series. Built on LBZ-based architecture and stroked to 14mm, this Exergy Performance CP3 delivers the high fuel... MSRP: Was: Now: $3,200.00 Choose Options Compare Quick view EXERGY E04 10105 SPORTSMAN CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Restore consistent rail pressure and drivability on your LB7 with the Exergy E04 10105 Sportsman CP3 Pump. This LBZ-based CP3 includes the correct FCA for LB7 use and is calibrated/flow-verified by... MSRP: Was: Now: $1,270.00 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DFSE DRAGON FIRE 85% CP3 INJECTION PUMP - 2001-2004 GM 6.6L DURAMAX LB7 Industrial Injection 0986437303DFSE Dragon Fire 85% CP3 - 2001-2004 GM 6.6L Duramax LB7 Unlock the fueling headroom your LB7 build needs. The Industrial Injection Dragon Fire 85% CP3 (P/N... MSRP: Was: Now: $1,454.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX Industrial Injection 412512 GM Rail Plug for 2001-2004 6.6L LB7 Duramax The Industrial Injection 412512 GM Rail Plug is designed to maximize fuel rail pressure and improve fuel delivery on your... MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX Industrial Injection 0986437303SHOSE GM LB7 Reman Modified 42% CP3 Injection Pump - 2001-2004 6.6L Duramax Turn up your LB7's fueling the right way. This Industrial Injection Remanufactured Modified... MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 Fix surging, loping idle, and rail pressure errors on your LB7 with the INDUSTRIAL INJECTION 0928400535-IIS Fuel Control Actuator (FCA), also known as the CP3 metering unit/MPROP. This OE-equivalent... MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX MSRP: Was: Now: $6.43 Choose Options Compare Quick view EXERGY E04 10109 14MM STROKER CP3 PUMP - RACE SERIES (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way with the Exergy E04 10109 14mm Stroker CP3 – Race Series. Built on LBZ-based architecture and stroked to 14mm, this Exergy Performance CP3 delivers the high fuel... MSRP: Was: Now: $3,200.00 Choose Options Compare Quick view EXERGY E04 10105 SPORTSMAN CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Restore consistent rail pressure and drivability on your LB7 with the Exergy E04 10105 Sportsman CP3 Pump. This LBZ-based CP3 includes the correct FCA for LB7 use and is calibrated/flow-verified by... MSRP: Was: Now: $1,270.00 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DFSE DRAGON FIRE 85% CP3 INJECTION PUMP - 2001-2004 GM 6.6L DURAMAX LB7 Industrial Injection 0986437303DFSE Dragon Fire 85% CP3 - 2001-2004 GM 6.6L Duramax LB7 Unlock the fueling headroom your LB7 build needs. The Industrial Injection Dragon Fire 85% CP3 (P/N... MSRP: Was: Now: $1,454.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX Industrial Injection 412512 GM Rail Plug for 2001-2004 6.6L LB7 Duramax The Industrial Injection 412512 GM Rail Plug is designed to maximize fuel rail pressure and improve fuel delivery on your... MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX Industrial Injection 0986437303SHOSE GM LB7 Reman Modified 42% CP3 Injection Pump - 2001-2004 6.6L Duramax Turn up your LB7's fueling the right way. This Industrial Injection Remanufactured Modified... MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 Fix surging, loping idle, and rail pressure errors on your LB7 with the INDUSTRIAL INJECTION 0928400535-IIS Fuel Control Actuator (FCA), also known as the CP3 metering unit/MPROP. This OE-equivalent... MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX MSRP: Was: Now: $6.43 Choose Options Compare Quick view EXERGY E04 10109 14MM STROKER CP3 PUMP - RACE SERIES (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way with the Exergy E04 10109 14mm Stroker CP3 – Race Series. Built on LBZ-based architecture and stroked to 14mm, this Exergy Performance CP3 delivers the high fuel... MSRP: Was: Now: $3,200.00 Choose Options Compare Quick view EXERGY E04 10105 SPORTSMAN CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Restore consistent rail pressure and drivability on your LB7 with the Exergy E04 10105 Sportsman CP3 Pump. This LBZ-based CP3 includes the correct FCA for LB7 use and is calibrated/flow-verified by... MSRP: Was: Now: $1,270.00 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DFSE DRAGON FIRE 85% CP3 INJECTION PUMP - 2001-2004 GM 6.6L DURAMAX LB7 Industrial Injection 0986437303DFSE Dragon Fire 85% CP3 - 2001-2004 GM 6.6L Duramax LB7 Unlock the fueling headroom your LB7 build needs. The Industrial Injection Dragon Fire 85% CP3 (P/N... MSRP: Was: Now: $1,454.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX Industrial Injection 412512 GM Rail Plug for 2001-2004 6.6L LB7 Duramax The Industrial Injection 412512 GM Rail Plug is designed to maximize fuel rail pressure and improve fuel delivery on your... MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX Industrial Injection 0986437303SHOSE GM LB7 Reman Modified 42% CP3 Injection Pump - 2001-2004 6.6L Duramax Turn up your LB7's fueling the right way. This Industrial Injection Remanufactured Modified... MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 Fix surging, loping idle, and rail pressure errors on your LB7 with the INDUSTRIAL INJECTION 0928400535-IIS Fuel Control Actuator (FCA), also known as the CP3 metering unit/MPROP. This OE-equivalent... MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX MSRP: Was: Now: $6.43 Choose Options Compare Quick view EXERGY E04 10109 14MM STROKER CP3 PUMP - RACE SERIES (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way with the Exergy E04 10109 14mm Stroker CP3 – Race Series. Built on LBZ-based architecture and stroked to 14mm, this Exergy Performance CP3 delivers the high fuel... MSRP: Was: Now: $3,200.00 Choose Options Compare Quick view EXERGY E04 10105 SPORTSMAN CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Restore consistent rail pressure and drivability on your LB7 with the Exergy E04 10105 Sportsman CP3 Pump. This LBZ-based CP3 includes the correct FCA for LB7 use and is calibrated/flow-verified by... MSRP: Was: Now: $1,270.00 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DFSE DRAGON FIRE 85% CP3 INJECTION PUMP - 2001-2004 GM 6.6L DURAMAX LB7 Industrial Injection 0986437303DFSE Dragon Fire 85% CP3 - 2001-2004 GM 6.6L Duramax LB7 Unlock the fueling headroom your LB7 build needs. The Industrial Injection Dragon Fire 85% CP3 (P/N... MSRP: Was: Now: $1,454.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX Industrial Injection 412512 GM Rail Plug for 2001-2004 6.6L LB7 Duramax The Industrial Injection 412512 GM Rail Plug is designed to maximize fuel rail pressure and improve fuel delivery on your... MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX Industrial Injection 0986437303SHOSE GM LB7 Reman Modified 42% CP3 Injection Pump - 2001-2004 6.6L Duramax Turn up your LB7's fueling the right way. This Industrial Injection Remanufactured Modified... MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 Fix surging, loping idle, and rail pressure errors on your LB7 with the INDUSTRIAL INJECTION 0928400535-IIS Fuel Control Actuator (FCA), also known as the CP3 metering unit/MPROP. This OE-equivalent... MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX MSRP: Was: Now: $6.43 Choose Options Compare Quick view EXERGY E04 10109 14MM STROKER CP3 PUMP - RACE SERIES (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way with the Exergy E04 10109 14mm Stroker CP3 – Race Series. Built on LBZ-based architecture and stroked to 14mm, this Exergy Performance CP3 delivers the high fuel... MSRP: Was: Now: $3,200.00 Choose Options Compare Quick view EXERGY E04 10105 SPORTSMAN CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Restore consistent rail pressure and drivability on your LB7 with the Exergy E04 10105 Sportsman CP3 Pump. This LBZ-based CP3 includes the correct FCA for LB7 use and is calibrated/flow-verified by... MSRP: Was: Now: $1,270.00 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DFSE DRAGON FIRE 85% CP3 INJECTION PUMP - 2001-2004 GM 6.6L DURAMAX LB7 Industrial Injection 0986437303DFSE Dragon Fire 85% CP3 - 2001-2004 GM 6.6L Duramax LB7 Unlock the fueling headroom your LB7 build needs. The Industrial Injection Dragon Fire 85% CP3 (P/N... MSRP: Was: Now: $1,454.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX Industrial Injection 412512 GM Rail Plug for 2001-2004 6.6L LB7 Duramax The Industrial Injection 412512 GM Rail Plug is designed to maximize fuel rail pressure and improve fuel delivery on your... MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX Industrial Injection 0986437303SHOSE GM LB7 Reman Modified 42% CP3 Injection Pump - 2001-2004 6.6L Duramax Turn up your LB7's fueling the right way. This Industrial Injection Remanufactured Modified... MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 Fix surging, loping idle, and rail pressure errors on your LB7 with the INDUSTRIAL INJECTION 0928400535-IIS Fuel Control Actuator (FCA), also known as the CP3 metering unit/MPROP. This OE-equivalent... MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX MSRP: Was: Now: $6.43 Choose Options Compare Quick view EXERGY E04 10109 14MM STROKER CP3 PUMP - RACE SERIES (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way with the Exergy E04 10109 14mm Stroker CP3 – Race Series. Built on LBZ-based architecture and stroked to 14mm, this Exergy Performance CP3 delivers the high fuel... MSRP: Was: Now: $3,200.00 Choose Options Compare Quick view EXERGY E04 10105 SPORTSMAN CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Restore consistent rail pressure and drivability on your LB7 with the Exergy E04 10105 Sportsman CP3 Pump. This LBZ-based CP3 includes the correct FCA for LB7 use and is calibrated/flow-verified by... MSRP: Was: Now: $1,270.00 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DFSE DRAGON FIRE 85% CP3 INJECTION PUMP - 2001-2004 GM 6.6L DURAMAX LB7 Industrial Injection 0986437303DFSE Dragon Fire 85% CP3 - 2001-2004 GM 6.6L Duramax LB7 Unlock the fueling headroom your LB7 build needs. The Industrial Injection Dragon Fire 85% CP3 (P/N... MSRP: Was: Now: $1,454.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX Industrial Injection 412512 GM Rail Plug for 2001-2004 6.6L LB7 Duramax The Industrial Injection 412512 GM Rail Plug is designed to maximize fuel rail pressure and improve fuel delivery on your... MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX Industrial Injection 0986437303SHOSE GM LB7 Reman Modified 42% CP3 Injection Pump - 2001-2004 6.6L Duramax Turn up your LB7's fueling the right way. This Industrial Injection Remanufactured Modified... MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 Fix surging, loping idle, and rail pressure errors on your LB7 with the INDUSTRIAL INJECTION 0928400535-IIS Fuel Control Actuator (FCA), also known as the CP3 metering unit/MPROP. This OE-equivalent... MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX MSRP: Was: Now: $6.43 Choose Options Compare Quick view EXERGY E04 10109 14MM STROKER CP3 PUMP - RACE SERIES (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way with the Exergy E04 10109 14mm Stroker CP3 – Race Series. Built on LBZ-based architecture and stroked to 14mm, this Exergy Performance CP3 delivers the high fuel... MSRP: Was: Now: $3,200.00 Choose Options Compare Quick view EXERGY E04 10105 SPORTSMAN CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Restore consistent rail pressure and drivability on your LB7 with the Exergy E04 10105 Sportsman CP3 Pump. This LBZ-based CP3 includes the correct FCA for LB7 use and is calibrated/flow-verified by... MSRP: Was: Now: $1,270.00 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DFSE DRAGON FIRE 85% CP3 INJECTION PUMP - 2001-2004 GM 6.6L DURAMAX LB7 Industrial Injection 0986437303DFSE Dragon Fire 85% CP3 - 2001-2004 GM 6.6L Duramax LB7 Unlock the fueling headroom your LB7 build needs. The Industrial Injection Dragon Fire 85% CP3 (P/N... MSRP: Was: Now: $1,454.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX Industrial Injection 412512 GM Rail Plug for 2001-2004 6.6L LB7 Duramax The Industrial Injection 412512 GM Rail Plug is designed to maximize fuel rail pressure and improve fuel delivery on your... MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX Industrial Injection 0986437303SHOSE GM LB7 Reman Modified 42% CP3 Injection Pump - 2001-2004 6.6L Duramax Turn up your LB7's fueling the right way. This Industrial Injection Remanufactured Modified... MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 Fix surging, loping idle, and rail pressure errors on your LB7 with the INDUSTRIAL INJECTION 0928400535-IIS Fuel Control Actuator (FCA), also known as the CP3 metering unit/MPROP. This OE-equivalent... MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX MSRP: Was: Now: $6.43 Choose Options Compare Quick view EXERGY E04 10109 14MM STROKER CP3 PUMP - RACE SERIES (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way with the Exergy E04 10109 14mm Stroker CP3 – Race Series. Built on LBZ-based architecture and stroked to 14mm, this Exergy Performance CP3 delivers the high fuel... MSRP: Was: Now: $3,200.00 Choose Options Compare Quick view EXERGY E04 10105 SPORTSMAN CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Restore consistent rail pressure and drivability on your LB7 with the Exergy E04 10105 Sportsman CP3 Pump. This LBZ-based CP3 includes the correct FCA for LB7 use and is calibrated/flow-verified by... MSRP: Was: Now: $1,270.00 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DFSE DRAGON FIRE 85% CP3 INJECTION PUMP - 2001-2004 GM 6.6L DURAMAX LB7 Industrial Injection 0986437303DFSE Dragon Fire 85% CP3 - 2001-2004 GM 6.6L Duramax LB7 Unlock the fueling headroom your LB7 build needs. The Industrial Injection Dragon Fire 85% CP3 (P/N... MSRP: Was: Now: $1,454.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX Industrial Injection 412512 GM Rail Plug for 2001-2004 6.6L LB7 Duramax The Industrial Injection 412512 GM Rail Plug is designed to maximize fuel rail pressure and improve fuel delivery on your... MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX Industrial Injection 0986437303SHOSE GM LB7 Reman Modified 42% CP3 Injection Pump - 2001-2004 6.6L Duramax Turn up your LB7's fueling the right way. This Industrial Injection Remanufactured Modified... MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 Fix surging, loping idle, and rail pressure errors on your LB7 with the INDUSTRIAL INJECTION 0928400535-IIS Fuel Control Actuator (FCA), also known as the CP3 metering unit/MPROP. This OE-equivalent... MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX MSRP: Was: Now: $6.43 Choose Options Compare Quick view EXERGY E04 10109 14MM STROKER CP3 PUMP - RACE SERIES (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way with the Exergy E04 10109 14mm Stroker CP3 – Race Series. Built on LBZ-based architecture and stroked to 14mm, this Exergy Performance CP3 delivers the high fuel... MSRP: Was: Now: $3,200.00 Choose Options Compare Quick view EXERGY E04 10105 SPORTSMAN CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Restore consistent rail pressure and drivability on your LB7 with the Exergy E04 10105 Sportsman CP3 Pump. This LBZ-based CP3 includes the correct FCA for LB7 use and is calibrated/flow-verified by... MSRP: Was: Now: $1,270.00 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DFSE DRAGON FIRE 85% CP3 INJECTION PUMP - 2001-2004 GM 6.6L DURAMAX LB7 Industrial Injection 0986437303DFSE Dragon Fire 85% CP3 - 2001-2004 GM 6.6L Duramax LB7 Unlock the fueling headroom your LB7 build needs. The Industrial Injection Dragon Fire 85% CP3 (P/N... MSRP: Was: Now: $1,454.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX Industrial Injection 412512 GM Rail Plug for 2001-2004 6.6L LB7 Duramax The Industrial Injection 412512 GM Rail Plug is designed to maximize fuel rail pressure and improve fuel delivery on your... MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX Industrial Injection 0986437303SHOSE GM LB7 Reman Modified 42% CP3 Injection Pump - 2001-2004 6.6L Duramax Turn up your LB7's fueling the right way. This Industrial Injection Remanufactured Modified... MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 Fix surging, loping idle, and rail pressure errors on your LB7 with the INDUSTRIAL INJECTION 0928400535-IIS Fuel Control Actuator (FCA), also known as the CP3 metering unit/MPROP. This OE-equivalent... MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX MSRP: Was: Now: $6.43 Choose Options Compare Quick view EXERGY E04 10109 14MM STROKER CP3 PUMP - RACE SERIES (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way with the Exergy E04 10109 14mm Stroker CP3 – Race Series. Built on LBZ-based architecture and stroked to 14mm, this Exergy Performance CP3 delivers the high fuel... MSRP: Was: Now: $3,200.00 Choose Options Compare Quick view EXERGY E04 10105 SPORTSMAN CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Restore consistent rail pressure and drivability on your LB7 with the Exergy E04 10105 Sportsman CP3 Pump. This LBZ-based CP3 includes the correct FCA for LB7 use and is calibrated/flow-verified by... MSRP: Was: Now: $1,270.00 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DFSE DRAGON FIRE 85% CP3 INJECTION PUMP - 2001-2004 GM 6.6L DURAMAX LB7 Industrial Injection 0986437303DFSE Dragon Fire 85% CP3 - 2001-2004 GM 6.6L Duramax LB7 Unlock the fueling headroom your LB7 build needs. The Industrial Injection Dragon Fire 85% CP3 (P/N... MSRP: Was: Now: $1,454.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX Industrial Injection 412512 GM Rail Plug for 2001-2004 6.6L LB7 Duramax The Industrial Injection 412512 GM Rail Plug is designed to maximize fuel rail pressure and improve fuel delivery on your... MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX Industrial Injection 0986437303SHOSE GM LB7 Reman Modified 42% CP3 Injection Pump - 2001-2004 6.6L Duramax Turn up your LB7's fueling the right way. This Industrial Injection Remanufactured Modified... MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 Fix surging, loping idle, and rail pressure errors on your LB7 with the INDUSTRIAL INJECTION 0928400535-IIS Fuel Control Actuator (FCA), also known as the CP3 metering unit/MPROP. This OE-equivalent... MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX MSRP: Was: Now: $6.43 Choose Options Compare Quick view EXERGY E04 10109 14MM STROKER CP3 PUMP - RACE SERIES (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way with the Exergy E04 10109 14mm Stroker CP3 – Race Series. Built on LBZ-based architecture and stroked to 14mm, this Exergy Performance CP3 delivers the high fuel... MSRP: Was: Now: $3,200.00 Choose Options Compare Quick view EXERGY E04 10105 SPORTSMAN CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Restore consistent rail pressure and drivability on your LB7 with the Exergy E04 10105 Sportsman CP3 Pump. This LBZ-based CP3 includes the correct FCA for LB7 use and is calibrated/flow-verified by... MSRP: Was: Now: $1,270.00 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DFSE DRAGON FIRE 85% CP3 INJECTION PUMP - 2001-2004 GM 6.6L DURAMAX LB7 Industrial Injection 0986437303DFSE Dragon Fire 85% CP3 - 2001-2004 GM 6.6L Duramax LB7 Unlock the fueling headroom your LB7 build needs. The Industrial Injection Dragon Fire 85% CP3 (P/N... MSRP: Was: Now: $1,454.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX Industrial Injection 412512 GM Rail Plug for 2001-2004 6.6L LB7 Duramax The Industrial Injection 412512 GM Rail Plug is designed to maximize fuel rail pressure and improve fuel delivery on your... MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX Industrial Injection 0986437303SHOSE GM LB7 Reman Modified 42% CP3 Injection Pump - 2001-2004 6.6L Duramax Turn up your LB7's fueling the right way. This Industrial Injection Remanufactured Modified... MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 Fix surging, loping idle, and rail pressure errors on your LB7 with the INDUSTRIAL INJECTION 0928400535-IIS Fuel Control Actuator (FCA), also known as the CP3 metering unit/MPROP. This OE-equivalent... MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX MSRP: Was: Now: $6.43 Choose Options Compare Quick view EXERGY E04 10109 14MM STROKER CP3 PUMP - RACE SERIES (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way with the Exergy E04 10109 14mm Stroker CP3 – Race Series. Built on LBZ-based architecture and stroked to 14mm, this Exergy Performance CP3 delivers the high fuel... MSRP: Was: Now: $3,200.00 Choose Options Compare Quick view EXERGY E04 10105 SPORTSMAN CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Restore consistent rail pressure and drivability on your LB7 with the Exergy E04 10105 Sportsman CP3 Pump. This LBZ-based CP3 includes the correct FCA for LB7 use and is calibrated/flow-verified by... MSRP: Was: Now: $1,270.00 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DFSE DRAGON FIRE 85% CP3 INJECTION PUMP - 2001-2004 GM 6.6L DURAMAX LB7 Industrial Injection 0986437303DFSE Dragon Fire 85% CP3 - 2001-2004 GM 6.6L Duramax LB7 Unlock the fueling headroom your LB7 build needs. The Industrial Injection Dragon Fire 85% CP3 (P/N... MSRP: Was: Now: $1,454.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX Industrial Injection 412512 GM Rail Plug for 2001-2004 6.6L LB7 Duramax The Industrial Injection 412512 GM Rail Plug is designed to maximize fuel rail pressure and improve fuel delivery on your... MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX Industrial Injection 0986437303SHOSE GM LB7 Reman Modified 42% CP3 Injection Pump - 2001-2004 6.6L Duramax Turn up your LB7's fueling the right way. This Industrial Injection Remanufactured Modified... MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 Fix surging, loping idle, and rail pressure errors on your LB7 with the INDUSTRIAL INJECTION 0928400535-IIS Fuel Control Actuator (FCA), also known as the CP3 metering unit/MPROP. This OE-equivalent... MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX MSRP: Was: Now: $6.43 Choose Options Compare Quick view EXERGY E04 10109 14MM STROKER CP3 PUMP - RACE SERIES (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way with the Exergy E04 10109 14mm Stroker CP3 – Race Series. Built on LBZ-based architecture and stroked to 14mm, this Exergy Performance CP3 delivers the high fuel... MSRP: Was: Now: $3,200.00 Choose Options Compare Quick view EXERGY E04 10105 SPORTSMAN CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Restore consistent rail pressure and drivability on your LB7 with the Exergy E04 10105 Sportsman CP3 Pump. This LBZ-based CP3 includes the correct FCA for LB7 use and is calibrated/flow-verified by... MSRP: Was: Now: $1,270.00 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DFSE DRAGON FIRE 85% CP3 INJECTION PUMP - 2001-2004 GM 6.6L DURAMAX LB7 Industrial Injection 0986437303DFSE Dragon Fire 85% CP3 - 2001-2004 GM 6.6L Duramax LB7 Unlock the fueling headroom your LB7 build needs. The Industrial Injection Dragon Fire 85% CP3 (P/N... MSRP: Was: Now: $1,454.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX Industrial Injection 412512 GM Rail Plug for 2001-2004 6.6L LB7 Duramax The Industrial Injection 412512 GM Rail Plug is designed to maximize fuel rail pressure and improve fuel delivery on your... MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX Industrial Injection 0986437303SHOSE GM LB7 Reman Modified 42% CP3 Injection Pump - 2001-2004 6.6L Duramax Turn up your LB7's fueling the right way. This Industrial Injection Remanufactured Modified... MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 Fix surging, loping idle, and rail pressure errors on your LB7 with the INDUSTRIAL INJECTION 0928400535-IIS Fuel Control Actuator (FCA), also known as the CP3 metering unit/MPROP. This OE-equivalent... MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX MSRP: Was: Now: $6.43 Choose Options Compare Quick view EXERGY E04 10109 14MM STROKER CP3 PUMP - RACE SERIES (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way with the Exergy E04 10109 14mm Stroker CP3 – Race Series. Built on LBZ-based architecture and stroked to 14mm, this Exergy Performance CP3 delivers the high fuel... MSRP: Was: Now: $3,200.00 Choose Options Compare Quick view EXERGY E04 10105 SPORTSMAN CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Restore consistent rail pressure and drivability on your LB7 with the Exergy E04 10105 Sportsman CP3 Pump. This LBZ-based CP3 includes the correct FCA for LB7 use and is calibrated/flow-verified by... MSRP: Was: Now: $1,270.00 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DFSE DRAGON FIRE 85% CP3 INJECTION PUMP - 2001-2004 GM 6.6L DURAMAX LB7 Industrial Injection 0986437303DFSE Dragon Fire 85% CP3 - 2001-2004 GM 6.6L Duramax LB7 Unlock the fueling headroom your LB7 build needs. The Industrial Injection Dragon Fire 85% CP3 (P/N... MSRP: Was: Now: $1,454.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX Industrial Injection 412512 GM Rail Plug for 2001-2004 6.6L LB7 Duramax The Industrial Injection 412512 GM Rail Plug is designed to maximize fuel rail pressure and improve fuel delivery on your... MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX Industrial Injection 0986437303SHOSE GM LB7 Reman Modified 42% CP3 Injection Pump - 2001-2004 6.6L Duramax Turn up your LB7's fueling the right way. This Industrial Injection Remanufactured Modified... MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 Fix surging, loping idle, and rail pressure errors on your LB7 with the INDUSTRIAL INJECTION 0928400535-IIS Fuel Control Actuator (FCA), also known as the CP3 metering unit/MPROP. This OE-equivalent... MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX MSRP: Was: Now: $6.43 Choose Options Compare Quick view EXERGY E04 10109 14MM STROKER CP3 PUMP - RACE SERIES (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way with the Exergy E04 10109 14mm Stroker CP3 – Race Series. Built on LBZ-based architecture and stroked to 14mm, this Exergy Performance CP3 delivers the high fuel... MSRP: Was: Now: $3,200.00 Choose Options Compare Quick view EXERGY E04 10105 SPORTSMAN CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Restore consistent rail pressure and drivability on your LB7 with the Exergy E04 10105 Sportsman CP3 Pump. This LBZ-based CP3 includes the correct FCA for LB7 use and is calibrated/flow-verified by... MSRP: Was: Now: $1,270.00 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DFSE DRAGON FIRE 85% CP3 INJECTION PUMP - 2001-2004 GM 6.6L DURAMAX LB7 Industrial Injection 0986437303DFSE Dragon Fire 85% CP3 - 2001-2004 GM 6.6L Duramax LB7 Unlock the fueling headroom your LB7 build needs. The Industrial Injection Dragon Fire 85% CP3 (P/N... MSRP: Was: Now: $1,454.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX Industrial Injection 412512 GM Rail Plug for 2001-2004 6.6L LB7 Duramax The Industrial Injection 412512 GM Rail Plug is designed to maximize fuel rail pressure and improve fuel delivery on your... MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX Industrial Injection 0986437303SHOSE GM LB7 Reman Modified 42% CP3 Injection Pump - 2001-2004 6.6L Duramax Turn up your LB7's fueling the right way. This Industrial Injection Remanufactured Modified... MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 Fix surging, loping idle, and rail pressure errors on your LB7 with the INDUSTRIAL INJECTION 0928400535-IIS Fuel Control Actuator (FCA), also known as the CP3 metering unit/MPROP. This OE-equivalent... MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view EXERGY E04 10109 14MM STROKER CP3 PUMP - RACE SERIES (LBZ BASED) 2001-2004 GM DURAMAX 6.6L LB7 Feed big power the right way with the Exergy E04 10109 14mm Stroker CP3 – Race Series. Built on LBZ-based architecture and stroked to 14mm, this Exergy Performance CP3 delivers the high fuel... MSRP: Was: Now: $3,200.00 Choose Options Compare Quick view EXERGY E04 10105 SPORTSMAN CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Restore consistent rail pressure and drivability on your LB7 with the Exergy E04 10105 Sportsman CP3 Pump. This LBZ-based CP3 includes the correct FCA for LB7 use and is calibrated/flow-verified by... MSRP: Was: Now: $1,270.00 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DFSE DRAGON FIRE 85% CP3 INJECTION PUMP - 2001-2004 GM 6.6L DURAMAX LB7 Industrial Injection 0986437303DFSE Dragon Fire 85% CP3 - 2001-2004 GM 6.6L Duramax LB7 Unlock the fueling headroom your LB7 build needs. The Industrial Injection Dragon Fire 85% CP3 (P/N... MSRP: Was: Now: $1,454.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX Industrial Injection 412512 GM Rail Plug for 2001-2004 6.6L LB7 Duramax The Industrial Injection 412512 GM Rail Plug is designed to maximize fuel rail pressure and improve fuel delivery on your... MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX Industrial Injection 0986437303SHOSE GM LB7 Reman Modified 42% CP3 Injection Pump - 2001-2004 6.6L Duramax Turn up your LB7's fueling the right way. This Industrial Injection Remanufactured Modified... MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 Fix surging, loping idle, and rail pressure errors on your LB7 with the INDUSTRIAL INJECTION 0928400535-IIS Fuel Control Actuator (FCA), also known as the CP3 metering unit/MPROP. This OE-equivalent... MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view EXERGY E04 10105 SPORTSMAN CP3 PUMP (LBZ BASED W/FCA) 2001-2004 GM DURAMAX 6.6L LB7 Restore consistent rail pressure and drivability on your LB7 with the Exergy E04 10105 Sportsman CP3 Pump. This LBZ-based CP3 includes the correct FCA for LB7 use and is calibrated/flow-verified by... MSRP: Was: Now: $1,270.00 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DFSE DRAGON FIRE 85% CP3 INJECTION PUMP - 2001-2004 GM 6.6L DURAMAX LB7 Industrial Injection 0986437303DFSE Dragon Fire 85% CP3 - 2001-2004 GM 6.6L Duramax LB7 Unlock the fueling headroom your LB7 build needs. The Industrial Injection Dragon Fire 85% CP3 (P/N... MSRP: Was: Now: $1,454.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX Industrial Injection 412512 GM Rail Plug for 2001-2004 6.6L LB7 Duramax The Industrial Injection 412512 GM Rail Plug is designed to maximize fuel rail pressure and improve fuel delivery on your... MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX Industrial Injection 0986437303SHOSE GM LB7 Reman Modified 42% CP3 Injection Pump - 2001-2004 6.6L Duramax Turn up your LB7's fueling the right way. This Industrial Injection Remanufactured Modified... MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 Fix surging, loping idle, and rail pressure errors on your LB7 with the INDUSTRIAL INJECTION 0928400535-IIS Fuel Control Actuator (FCA), also known as the CP3 metering unit/MPROP. This OE-equivalent... MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DFSE DRAGON FIRE 85% CP3 INJECTION PUMP - 2001-2004 GM 6.6L DURAMAX LB7 Industrial Injection 0986437303DFSE Dragon Fire 85% CP3 - 2001-2004 GM 6.6L Duramax LB7 Unlock the fueling headroom your LB7 build needs. The Industrial Injection Dragon Fire 85% CP3 (P/N... MSRP: Was: Now: $1,454.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX Industrial Injection 412512 GM Rail Plug for 2001-2004 6.6L LB7 Duramax The Industrial Injection 412512 GM Rail Plug is designed to maximize fuel rail pressure and improve fuel delivery on your... MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX Industrial Injection 0986437303SHOSE GM LB7 Reman Modified 42% CP3 Injection Pump - 2001-2004 6.6L Duramax Turn up your LB7's fueling the right way. This Industrial Injection Remanufactured Modified... MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 Fix surging, loping idle, and rail pressure errors on your LB7 with the INDUSTRIAL INJECTION 0928400535-IIS Fuel Control Actuator (FCA), also known as the CP3 metering unit/MPROP. This OE-equivalent... MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0986437303DFSE DRAGON FIRE 85% CP3 INJECTION PUMP - 2001-2004 GM 6.6L DURAMAX LB7 Industrial Injection 0986437303DFSE Dragon Fire 85% CP3 - 2001-2004 GM 6.6L Duramax LB7 Unlock the fueling headroom your LB7 build needs. The Industrial Injection Dragon Fire 85% CP3 (P/N... MSRP: Was: Now: $1,454.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX Industrial Injection 412512 GM Rail Plug for 2001-2004 6.6L LB7 Duramax The Industrial Injection 412512 GM Rail Plug is designed to maximize fuel rail pressure and improve fuel delivery on your... MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX Industrial Injection 0986437303SHOSE GM LB7 Reman Modified 42% CP3 Injection Pump - 2001-2004 6.6L Duramax Turn up your LB7's fueling the right way. This Industrial Injection Remanufactured Modified... MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 Fix surging, loping idle, and rail pressure errors on your LB7 with the INDUSTRIAL INJECTION 0928400535-IIS Fuel Control Actuator (FCA), also known as the CP3 metering unit/MPROP. This OE-equivalent... MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 412512 GM RAIL PLUG FOR 2001-2004 6.6L LB7 DURAMAX Industrial Injection 412512 GM Rail Plug for 2001-2004 6.6L LB7 Duramax The Industrial Injection 412512 GM Rail Plug is designed to maximize fuel rail pressure and improve fuel delivery on your... MSRP: Was: Now: $53.30 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX Industrial Injection 0986437303SHOSE GM LB7 Reman Modified 42% CP3 Injection Pump - 2001-2004 6.6L Duramax Turn up your LB7's fueling the right way. This Industrial Injection Remanufactured Modified... MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 Fix surging, loping idle, and rail pressure errors on your LB7 with the INDUSTRIAL INJECTION 0928400535-IIS Fuel Control Actuator (FCA), also known as the CP3 metering unit/MPROP. This OE-equivalent... MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0986437303SHOSE GM LB7 REMAN MODIFIED 42% CP3 INJECTION PUMP - 2001-2004 6.6L DURAMAX Industrial Injection 0986437303SHOSE GM LB7 Reman Modified 42% CP3 Injection Pump - 2001-2004 6.6L Duramax Turn up your LB7's fueling the right way. This Industrial Injection Remanufactured Modified... MSRP: Was: Now: $1,106.72 Choose Options Compare Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 Fix surging, loping idle, and rail pressure errors on your LB7 with the INDUSTRIAL INJECTION 0928400535-IIS Fuel Control Actuator (FCA), also known as the CP3 metering unit/MPROP. This OE-equivalent... MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7 This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware... MSRP: Was: Now: $93.65 Choose Options Compare Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 Fix surging, loping idle, and rail pressure errors on your LB7 with the INDUSTRIAL INJECTION 0928400535-IIS Fuel Control Actuator (FCA), also known as the CP3 metering unit/MPROP. This OE-equivalent... MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0928400535-IIS GM FCA - 2001-2004 6.6L DURAMAX LB7 Fix surging, loping idle, and rail pressure errors on your LB7 with the INDUSTRIAL INJECTION 0928400535-IIS Fuel Control Actuator (FCA), also known as the CP3 metering unit/MPROP. This OE-equivalent... MSRP: Was: Now: $194.93 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100342 3.5in Intake Horn – 01-04 LB7 Duramax The WEHRLI CUSTOM FAB WCF100342 3.5IN INTAKE HORN is a high-flow replacement for the restrictive factory LB7 turbo inlet on... MSRP: Was: Now: $140.65 Choose Options Compare Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view DORMAN 904-126 FUEL INJECTION LINE (CYLINDERS 2 & 7) 2001-2004 GM 6.6L DURAMAX LB7 Precision-engineered to ensure optimal performance, the DORMAN 904-126 Fuel Injection Line for Cylinders 2 & 7 is the ideal solution for replacing the original fuel injector line on 2001-2004 GM 6.6L... MSRP: Was: Now: $92.33 Choose Options Compare Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view DORMAN 904-110 WATER IN FUEL (WIF) SENSOR 2001-2011 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML The DORMAN 904-110 Water In Fuel (WiF) Sensor for 2001-2011 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML diesel engines is a reliable replacement part designed to safeguard your fuel injector from water... MSRP: Was: Now: $28.63 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT Take your 2001-2004 LB7 Duramax to the next level with the WEHRLI CUSTOM FAB WCF100489 S400 SINGLE TURBO INSTALL KIT. Engineered for serious horsepower applications, this kit allows Duramax owners to... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view MAHLE VS50549 VALVE COVER GASKET SET FOR 01-04 GM DURAMAX LB7 MAHLE VS50549 valve cover gasket set restores a clean, OE-tight seal on 2001–2004 6.6L Duramax LB7 (VIN “1”). Built with MAHLE Original materials for stable clamping and heat-cycle... MSRP: Was: Now: $87.71 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100349 DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT FOR 2001-2004 LB7 DURAMAX Wehrli WCF100349 LB7 Driver (Hot) Side 3" Intercooler Pipe Kit The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a high-flow upgrade designed to replace the... MSRP: Was: Now: $305.55 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100023 FUEL PRESSURE RELIEF VALVE DELETE KIT FOR 01-04 GM DURAMAX LB7 ENGINE Wehrli WCF100023 LB7 Fuel Pressure Relief Valve Delete Kit The WEHRLI WCF100023 2001-2004 LB7 Duramax Fuel Pressure Relief Valve Delete Kit is designed to remove the factory High Pressure Fuel... MSRP: Was: Now: $72.75 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0986437303DD DOUBLE DRAGON 120% CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Make big fuel and keep rail pressure happy with the Industrial Injection Double Dragon 120% CP3 (Part # 0986437303DD) for the 2001-2004 GM 6.6L Duramax LB7. Built from a Bosch-based reman and... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view EDGE PRODUCTS 98655 EAS SOTF 2001–2004.5 SILVERADO/SIERRA 2500/3500 6.6L LB7 DURAMAX DIESEL EDGE PRODUCTS 98655,EAS SOTF,Shift On The Fly,LB7 Duramax,2001 2002 2003 2004.5 Chevy Silverado 2500HD 3500HD, 2001 2002 2003 2004.5 GMC Sierra 2500HD 3500HD,Edge Insight CS2,Edge Insight CTS2,Edge... MSRP: Was: Now: $306.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT Improve airflow and engine efficiency with the WEHRLI CUSTOM FAB WCF100411 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax platform. This performance intake... MSRP: Was: Now: $1,143.63 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 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 WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100590 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS SINGLE TURBO The WEHRLI CUSTOM FAB WCF100590 2IN STAINLESS UP PIPE KIT is a high-quality exhaust upgrade designed specifically for 2001-2004 Chevrolet and GMC LB7 Duramax trucks equipped with a single turbo setup... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, throttle response, and turbo efficiency with the WEHRLI CUSTOM FAB WCF100712 STAGE 3 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2001-2004 LB7 Duramax. This premium... MSRP: Was: Now: $2,026.33 Choose Options Compare Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view BD DIESEL 1036600 HIGH IDLE CONTROL FOR 2001–2004 CHEVY/GMC DURAMAX LB7 The BD DIESEL 1036600 High Idle Control gives you reliable adjustable idle performance for your 2001–2004 Chevy/GMC Duramax LB7 diesel truck. This high idle control switch taps into the factory... MSRP: Was: Now: $46.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $619.83 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $334.65 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT Upgrade your 2001-2004 LB7 Duramax with the WEHRLI CUSTOM FAB WCF100478 S300 SINGLE TURBO INSTALL KIT, a premium performance solution engineered for serious horsepower, airflow efficiency, and... MSRP: Was: Now: $3,196.15 Choose Options Compare Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected
Quick view Bostech DE02255 Gold Series Remanufactured Fuel Injector 1999-2003 Ford 7.3L Powerstroke (AE Injector Code) Bostech's Gold Series fully remanufactured Ford 7.3L injectors are a stock direct replacement to the OE. Using multi-point assembly check-points and testing to ensure maximum performance and fuel... MSRP: Was: Now: $198.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected
Quick view WEHRLI CUSTOM FAB WCF100589 2001-2004 LB7 DURAMAX 2IN STAINLESS UP PIPE KIT WITH GASKETS TWIN TURBO The WEHRLI CUSTOM FAB WCF100589 2IN STAINLESS UP PIPE KIT is designed specifically for 2001-2004 LB7 Duramax twin turbo setups, delivering improved exhaust flow, durability, and reliability compared... MSRP: Was: Now: $619.83 Choose Options Compare Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next Compare Selected
Quick view GM 11611128 INJECTOR HOLD DOWN BOLT FOR 2004.5–2016 GM 6.6L DURAMAX GM 11611128 injector hold down bolt, duramax injector retaining bolt, injector clamp bolt 6.6 duramax, GM injector bolt LLY LBZ LMM LML, OEM duramax injector hardware replacement The GM 11611128... MSRP: Was: Now: $6.43 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 11 Next Previous 1 2 3 4 5 6 7 8 9 10 11 Next