Quick view DDP DDPNLLY-300 DURAMAX 04.5-05 LLY BRAND NEW 150 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL MSRP: Was: Now: $5,367.50 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100133 2017-2019 L5P DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN MSRP: Was: Now: $484.03 Choose Options Compare Quick view ATS 202-302-4290 AURORA 3000 VFR TURBO FITS 2004-2010 6.6L DURAMAX MSRP: Was: Now: $2,304.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100841 2011-2019 DURAMAX TRACTION BAR INSTALL KIT MSRP: Was: Now: $276.45 Choose Options Compare Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,552.00 Choose Options Compare Quick view DDP DDPNLLY-300 DURAMAX 04.5-05 LLY BRAND NEW 150 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 150 percent over and the injectors have had internal... MSRP: Was: Now: $5,367.50 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100133 2017-2019 L5P DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100133, l5p duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, 2017 2018 2019 l5p oil pan, cast aluminum duramax oil pan, heavy duty duramax oil pan,... MSRP: Was: Now: $484.03 Choose Options Compare Quick view ATS 202-302-4290 AURORA 3000 VFR TURBO FITS 2004-2010 6.6L DURAMAX The ATS 202-302-4290 Aurora 3000 VFR Turbo is a high-performance turbocharger upgrade designed for 2004-2010 GM trucks equipped with the 6.6L Duramax diesel engine. Built to deliver increased... MSRP: Was: Now: $2,304.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100841 2011-2019 DURAMAX TRACTION BAR INSTALL KIT Improve rear suspension stability and eliminate axle wrap with the WEHRLI CUSTOM FAB WCF100841 TRACTION BAR INSTALL KIT for 2011-2019 Chevrolet and GMC 2500HD/3500HD Duramax trucks. Designed by... MSRP: Was: Now: $276.45 Choose Options Compare Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 06-07 LBZ Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX The ATS 705-050-4290 Fuel Rail Pressure Plug is a must-have upgrade for 2004.5+ 6.6L Duramax engines looking to maintain consistent fuel rail pressure under high demand. Designed to eliminate... MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE Improve turbo efficiency and exhaust flow with the WEHRLI CUSTOM FAB WCF100704 3IN STAINLESS DOWN PIPE V-BAND STYLE for the 2011-2015 6.6L LML Duramax. Designed and fabricated by Wehrli Custom... MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injector set flowing at 60 percent over, capable of 750-800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not... MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN Improve turbocharger airflow and engine efficiency on your 2006-2010 Duramax with the WEHRLI CUSTOM FAB WCF100412 HIGH FLOW TURBO INTAKE HORN. This precision-engineered intake upgrade replaces the... MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100133 2017-2019 L5P DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN MSRP: Was: Now: $484.03 Choose Options Compare Quick view ATS 202-302-4290 AURORA 3000 VFR TURBO FITS 2004-2010 6.6L DURAMAX MSRP: Was: Now: $2,304.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100841 2011-2019 DURAMAX TRACTION BAR INSTALL KIT MSRP: Was: Now: $276.45 Choose Options Compare Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,552.00 Choose Options Compare Quick view DDP DDPNLLY-300 DURAMAX 04.5-05 LLY BRAND NEW 150 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 150 percent over and the injectors have had internal... MSRP: Was: Now: $5,367.50 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100133 2017-2019 L5P DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100133, l5p duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, 2017 2018 2019 l5p oil pan, cast aluminum duramax oil pan, heavy duty duramax oil pan,... MSRP: Was: Now: $484.03 Choose Options Compare Quick view ATS 202-302-4290 AURORA 3000 VFR TURBO FITS 2004-2010 6.6L DURAMAX The ATS 202-302-4290 Aurora 3000 VFR Turbo is a high-performance turbocharger upgrade designed for 2004-2010 GM trucks equipped with the 6.6L Duramax diesel engine. Built to deliver increased... MSRP: Was: Now: $2,304.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100841 2011-2019 DURAMAX TRACTION BAR INSTALL KIT Improve rear suspension stability and eliminate axle wrap with the WEHRLI CUSTOM FAB WCF100841 TRACTION BAR INSTALL KIT for 2011-2019 Chevrolet and GMC 2500HD/3500HD Duramax trucks. Designed by... MSRP: Was: Now: $276.45 Choose Options Compare Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 06-07 LBZ Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX The ATS 705-050-4290 Fuel Rail Pressure Plug is a must-have upgrade for 2004.5+ 6.6L Duramax engines looking to maintain consistent fuel rail pressure under high demand. Designed to eliminate... MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE Improve turbo efficiency and exhaust flow with the WEHRLI CUSTOM FAB WCF100704 3IN STAINLESS DOWN PIPE V-BAND STYLE for the 2011-2015 6.6L LML Duramax. Designed and fabricated by Wehrli Custom... MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injector set flowing at 60 percent over, capable of 750-800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not... MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN Improve turbocharger airflow and engine efficiency on your 2006-2010 Duramax with the WEHRLI CUSTOM FAB WCF100412 HIGH FLOW TURBO INTAKE HORN. This precision-engineered intake upgrade replaces the... MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view ATS 202-302-4290 AURORA 3000 VFR TURBO FITS 2004-2010 6.6L DURAMAX MSRP: Was: Now: $2,304.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100841 2011-2019 DURAMAX TRACTION BAR INSTALL KIT MSRP: Was: Now: $276.45 Choose Options Compare Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,552.00 Choose Options Compare Quick view DDP DDPNLLY-300 DURAMAX 04.5-05 LLY BRAND NEW 150 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 150 percent over and the injectors have had internal... MSRP: Was: Now: $5,367.50 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100133 2017-2019 L5P DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100133, l5p duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, 2017 2018 2019 l5p oil pan, cast aluminum duramax oil pan, heavy duty duramax oil pan,... MSRP: Was: Now: $484.03 Choose Options Compare Quick view ATS 202-302-4290 AURORA 3000 VFR TURBO FITS 2004-2010 6.6L DURAMAX The ATS 202-302-4290 Aurora 3000 VFR Turbo is a high-performance turbocharger upgrade designed for 2004-2010 GM trucks equipped with the 6.6L Duramax diesel engine. Built to deliver increased... MSRP: Was: Now: $2,304.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100841 2011-2019 DURAMAX TRACTION BAR INSTALL KIT Improve rear suspension stability and eliminate axle wrap with the WEHRLI CUSTOM FAB WCF100841 TRACTION BAR INSTALL KIT for 2011-2019 Chevrolet and GMC 2500HD/3500HD Duramax trucks. Designed by... MSRP: Was: Now: $276.45 Choose Options Compare Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 06-07 LBZ Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX The ATS 705-050-4290 Fuel Rail Pressure Plug is a must-have upgrade for 2004.5+ 6.6L Duramax engines looking to maintain consistent fuel rail pressure under high demand. Designed to eliminate... MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE Improve turbo efficiency and exhaust flow with the WEHRLI CUSTOM FAB WCF100704 3IN STAINLESS DOWN PIPE V-BAND STYLE for the 2011-2015 6.6L LML Duramax. Designed and fabricated by Wehrli Custom... MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injector set flowing at 60 percent over, capable of 750-800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not... MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN Improve turbocharger airflow and engine efficiency on your 2006-2010 Duramax with the WEHRLI CUSTOM FAB WCF100412 HIGH FLOW TURBO INTAKE HORN. This precision-engineered intake upgrade replaces the... MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100841 2011-2019 DURAMAX TRACTION BAR INSTALL KIT MSRP: Was: Now: $276.45 Choose Options Compare Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,552.00 Choose Options Compare Quick view DDP DDPNLLY-300 DURAMAX 04.5-05 LLY BRAND NEW 150 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 150 percent over and the injectors have had internal... MSRP: Was: Now: $5,367.50 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100133 2017-2019 L5P DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100133, l5p duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, 2017 2018 2019 l5p oil pan, cast aluminum duramax oil pan, heavy duty duramax oil pan,... MSRP: Was: Now: $484.03 Choose Options Compare Quick view ATS 202-302-4290 AURORA 3000 VFR TURBO FITS 2004-2010 6.6L DURAMAX The ATS 202-302-4290 Aurora 3000 VFR Turbo is a high-performance turbocharger upgrade designed for 2004-2010 GM trucks equipped with the 6.6L Duramax diesel engine. Built to deliver increased... MSRP: Was: Now: $2,304.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100841 2011-2019 DURAMAX TRACTION BAR INSTALL KIT Improve rear suspension stability and eliminate axle wrap with the WEHRLI CUSTOM FAB WCF100841 TRACTION BAR INSTALL KIT for 2011-2019 Chevrolet and GMC 2500HD/3500HD Duramax trucks. Designed by... MSRP: Was: Now: $276.45 Choose Options Compare Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 06-07 LBZ Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX The ATS 705-050-4290 Fuel Rail Pressure Plug is a must-have upgrade for 2004.5+ 6.6L Duramax engines looking to maintain consistent fuel rail pressure under high demand. Designed to eliminate... MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE Improve turbo efficiency and exhaust flow with the WEHRLI CUSTOM FAB WCF100704 3IN STAINLESS DOWN PIPE V-BAND STYLE for the 2011-2015 6.6L LML Duramax. Designed and fabricated by Wehrli Custom... MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injector set flowing at 60 percent over, capable of 750-800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not... MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN Improve turbocharger airflow and engine efficiency on your 2006-2010 Duramax with the WEHRLI CUSTOM FAB WCF100412 HIGH FLOW TURBO INTAKE HORN. This precision-engineered intake upgrade replaces the... MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,552.00 Choose Options Compare Quick view DDP DDPNLLY-300 DURAMAX 04.5-05 LLY BRAND NEW 150 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 150 percent over and the injectors have had internal... MSRP: Was: Now: $5,367.50 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100133 2017-2019 L5P DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100133, l5p duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, 2017 2018 2019 l5p oil pan, cast aluminum duramax oil pan, heavy duty duramax oil pan,... MSRP: Was: Now: $484.03 Choose Options Compare Quick view ATS 202-302-4290 AURORA 3000 VFR TURBO FITS 2004-2010 6.6L DURAMAX The ATS 202-302-4290 Aurora 3000 VFR Turbo is a high-performance turbocharger upgrade designed for 2004-2010 GM trucks equipped with the 6.6L Duramax diesel engine. Built to deliver increased... MSRP: Was: Now: $2,304.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100841 2011-2019 DURAMAX TRACTION BAR INSTALL KIT Improve rear suspension stability and eliminate axle wrap with the WEHRLI CUSTOM FAB WCF100841 TRACTION BAR INSTALL KIT for 2011-2019 Chevrolet and GMC 2500HD/3500HD Duramax trucks. Designed by... MSRP: Was: Now: $276.45 Choose Options Compare Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 06-07 LBZ Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX The ATS 705-050-4290 Fuel Rail Pressure Plug is a must-have upgrade for 2004.5+ 6.6L Duramax engines looking to maintain consistent fuel rail pressure under high demand. Designed to eliminate... MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE Improve turbo efficiency and exhaust flow with the WEHRLI CUSTOM FAB WCF100704 3IN STAINLESS DOWN PIPE V-BAND STYLE for the 2011-2015 6.6L LML Duramax. Designed and fabricated by Wehrli Custom... MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injector set flowing at 60 percent over, capable of 750-800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not... MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN Improve turbocharger airflow and engine efficiency on your 2006-2010 Duramax with the WEHRLI CUSTOM FAB WCF100412 HIGH FLOW TURBO INTAKE HORN. This precision-engineered intake upgrade replaces the... MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,552.00 Choose Options Compare Quick view DDP DDPNLLY-300 DURAMAX 04.5-05 LLY BRAND NEW 150 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 150 percent over and the injectors have had internal... MSRP: Was: Now: $5,367.50 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100133 2017-2019 L5P DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100133, l5p duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, 2017 2018 2019 l5p oil pan, cast aluminum duramax oil pan, heavy duty duramax oil pan,... MSRP: Was: Now: $484.03 Choose Options Compare Quick view ATS 202-302-4290 AURORA 3000 VFR TURBO FITS 2004-2010 6.6L DURAMAX The ATS 202-302-4290 Aurora 3000 VFR Turbo is a high-performance turbocharger upgrade designed for 2004-2010 GM trucks equipped with the 6.6L Duramax diesel engine. Built to deliver increased... MSRP: Was: Now: $2,304.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100841 2011-2019 DURAMAX TRACTION BAR INSTALL KIT Improve rear suspension stability and eliminate axle wrap with the WEHRLI CUSTOM FAB WCF100841 TRACTION BAR INSTALL KIT for 2011-2019 Chevrolet and GMC 2500HD/3500HD Duramax trucks. Designed by... MSRP: Was: Now: $276.45 Choose Options Compare Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 06-07 LBZ Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX The ATS 705-050-4290 Fuel Rail Pressure Plug is a must-have upgrade for 2004.5+ 6.6L Duramax engines looking to maintain consistent fuel rail pressure under high demand. Designed to eliminate... MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE Improve turbo efficiency and exhaust flow with the WEHRLI CUSTOM FAB WCF100704 3IN STAINLESS DOWN PIPE V-BAND STYLE for the 2011-2015 6.6L LML Duramax. Designed and fabricated by Wehrli Custom... MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injector set flowing at 60 percent over, capable of 750-800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not... MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN Improve turbocharger airflow and engine efficiency on your 2006-2010 Duramax with the WEHRLI CUSTOM FAB WCF100412 HIGH FLOW TURBO INTAKE HORN. This precision-engineered intake upgrade replaces the... MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,552.00 Choose Options Compare Quick view DDP DDPNLLY-300 DURAMAX 04.5-05 LLY BRAND NEW 150 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 150 percent over and the injectors have had internal... MSRP: Was: Now: $5,367.50 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100133 2017-2019 L5P DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100133, l5p duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, 2017 2018 2019 l5p oil pan, cast aluminum duramax oil pan, heavy duty duramax oil pan,... MSRP: Was: Now: $484.03 Choose Options Compare Quick view ATS 202-302-4290 AURORA 3000 VFR TURBO FITS 2004-2010 6.6L DURAMAX The ATS 202-302-4290 Aurora 3000 VFR Turbo is a high-performance turbocharger upgrade designed for 2004-2010 GM trucks equipped with the 6.6L Duramax diesel engine. Built to deliver increased... MSRP: Was: Now: $2,304.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100841 2011-2019 DURAMAX TRACTION BAR INSTALL KIT Improve rear suspension stability and eliminate axle wrap with the WEHRLI CUSTOM FAB WCF100841 TRACTION BAR INSTALL KIT for 2011-2019 Chevrolet and GMC 2500HD/3500HD Duramax trucks. Designed by... MSRP: Was: Now: $276.45 Choose Options Compare Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 06-07 LBZ Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX The ATS 705-050-4290 Fuel Rail Pressure Plug is a must-have upgrade for 2004.5+ 6.6L Duramax engines looking to maintain consistent fuel rail pressure under high demand. Designed to eliminate... MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE Improve turbo efficiency and exhaust flow with the WEHRLI CUSTOM FAB WCF100704 3IN STAINLESS DOWN PIPE V-BAND STYLE for the 2011-2015 6.6L LML Duramax. Designed and fabricated by Wehrli Custom... MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injector set flowing at 60 percent over, capable of 750-800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not... MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN Improve turbocharger airflow and engine efficiency on your 2006-2010 Duramax with the WEHRLI CUSTOM FAB WCF100412 HIGH FLOW TURBO INTAKE HORN. This precision-engineered intake upgrade replaces the... MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,552.00 Choose Options Compare Quick view DDP DDPNLLY-300 DURAMAX 04.5-05 LLY BRAND NEW 150 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 150 percent over and the injectors have had internal... MSRP: Was: Now: $5,367.50 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100133 2017-2019 L5P DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100133, l5p duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, 2017 2018 2019 l5p oil pan, cast aluminum duramax oil pan, heavy duty duramax oil pan,... MSRP: Was: Now: $484.03 Choose Options Compare Quick view ATS 202-302-4290 AURORA 3000 VFR TURBO FITS 2004-2010 6.6L DURAMAX The ATS 202-302-4290 Aurora 3000 VFR Turbo is a high-performance turbocharger upgrade designed for 2004-2010 GM trucks equipped with the 6.6L Duramax diesel engine. Built to deliver increased... MSRP: Was: Now: $2,304.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100841 2011-2019 DURAMAX TRACTION BAR INSTALL KIT Improve rear suspension stability and eliminate axle wrap with the WEHRLI CUSTOM FAB WCF100841 TRACTION BAR INSTALL KIT for 2011-2019 Chevrolet and GMC 2500HD/3500HD Duramax trucks. Designed by... MSRP: Was: Now: $276.45 Choose Options Compare Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 06-07 LBZ Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX The ATS 705-050-4290 Fuel Rail Pressure Plug is a must-have upgrade for 2004.5+ 6.6L Duramax engines looking to maintain consistent fuel rail pressure under high demand. Designed to eliminate... MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE Improve turbo efficiency and exhaust flow with the WEHRLI CUSTOM FAB WCF100704 3IN STAINLESS DOWN PIPE V-BAND STYLE for the 2011-2015 6.6L LML Duramax. Designed and fabricated by Wehrli Custom... MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injector set flowing at 60 percent over, capable of 750-800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not... MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN Improve turbocharger airflow and engine efficiency on your 2006-2010 Duramax with the WEHRLI CUSTOM FAB WCF100412 HIGH FLOW TURBO INTAKE HORN. This precision-engineered intake upgrade replaces the... MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,552.00 Choose Options Compare Quick view DDP DDPNLLY-300 DURAMAX 04.5-05 LLY BRAND NEW 150 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 150 percent over and the injectors have had internal... MSRP: Was: Now: $5,367.50 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100133 2017-2019 L5P DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100133, l5p duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, 2017 2018 2019 l5p oil pan, cast aluminum duramax oil pan, heavy duty duramax oil pan,... MSRP: Was: Now: $484.03 Choose Options Compare Quick view ATS 202-302-4290 AURORA 3000 VFR TURBO FITS 2004-2010 6.6L DURAMAX The ATS 202-302-4290 Aurora 3000 VFR Turbo is a high-performance turbocharger upgrade designed for 2004-2010 GM trucks equipped with the 6.6L Duramax diesel engine. Built to deliver increased... MSRP: Was: Now: $2,304.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100841 2011-2019 DURAMAX TRACTION BAR INSTALL KIT Improve rear suspension stability and eliminate axle wrap with the WEHRLI CUSTOM FAB WCF100841 TRACTION BAR INSTALL KIT for 2011-2019 Chevrolet and GMC 2500HD/3500HD Duramax trucks. Designed by... MSRP: Was: Now: $276.45 Choose Options Compare Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 06-07 LBZ Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX The ATS 705-050-4290 Fuel Rail Pressure Plug is a must-have upgrade for 2004.5+ 6.6L Duramax engines looking to maintain consistent fuel rail pressure under high demand. Designed to eliminate... MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE Improve turbo efficiency and exhaust flow with the WEHRLI CUSTOM FAB WCF100704 3IN STAINLESS DOWN PIPE V-BAND STYLE for the 2011-2015 6.6L LML Duramax. Designed and fabricated by Wehrli Custom... MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injector set flowing at 60 percent over, capable of 750-800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not... MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN Improve turbocharger airflow and engine efficiency on your 2006-2010 Duramax with the WEHRLI CUSTOM FAB WCF100412 HIGH FLOW TURBO INTAKE HORN. This precision-engineered intake upgrade replaces the... MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,552.00 Choose Options Compare Quick view DDP DDPNLLY-300 DURAMAX 04.5-05 LLY BRAND NEW 150 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 150 percent over and the injectors have had internal... MSRP: Was: Now: $5,367.50 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100133 2017-2019 L5P DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100133, l5p duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, 2017 2018 2019 l5p oil pan, cast aluminum duramax oil pan, heavy duty duramax oil pan,... MSRP: Was: Now: $484.03 Choose Options Compare Quick view ATS 202-302-4290 AURORA 3000 VFR TURBO FITS 2004-2010 6.6L DURAMAX The ATS 202-302-4290 Aurora 3000 VFR Turbo is a high-performance turbocharger upgrade designed for 2004-2010 GM trucks equipped with the 6.6L Duramax diesel engine. Built to deliver increased... MSRP: Was: Now: $2,304.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100841 2011-2019 DURAMAX TRACTION BAR INSTALL KIT Improve rear suspension stability and eliminate axle wrap with the WEHRLI CUSTOM FAB WCF100841 TRACTION BAR INSTALL KIT for 2011-2019 Chevrolet and GMC 2500HD/3500HD Duramax trucks. Designed by... MSRP: Was: Now: $276.45 Choose Options Compare Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 06-07 LBZ Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX The ATS 705-050-4290 Fuel Rail Pressure Plug is a must-have upgrade for 2004.5+ 6.6L Duramax engines looking to maintain consistent fuel rail pressure under high demand. Designed to eliminate... MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE Improve turbo efficiency and exhaust flow with the WEHRLI CUSTOM FAB WCF100704 3IN STAINLESS DOWN PIPE V-BAND STYLE for the 2011-2015 6.6L LML Duramax. Designed and fabricated by Wehrli Custom... MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injector set flowing at 60 percent over, capable of 750-800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not... MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN Improve turbocharger airflow and engine efficiency on your 2006-2010 Duramax with the WEHRLI CUSTOM FAB WCF100412 HIGH FLOW TURBO INTAKE HORN. This precision-engineered intake upgrade replaces the... MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,552.00 Choose Options Compare Quick view DDP DDPNLLY-300 DURAMAX 04.5-05 LLY BRAND NEW 150 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 150 percent over and the injectors have had internal... MSRP: Was: Now: $5,367.50 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100133 2017-2019 L5P DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100133, l5p duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, 2017 2018 2019 l5p oil pan, cast aluminum duramax oil pan, heavy duty duramax oil pan,... MSRP: Was: Now: $484.03 Choose Options Compare Quick view ATS 202-302-4290 AURORA 3000 VFR TURBO FITS 2004-2010 6.6L DURAMAX The ATS 202-302-4290 Aurora 3000 VFR Turbo is a high-performance turbocharger upgrade designed for 2004-2010 GM trucks equipped with the 6.6L Duramax diesel engine. Built to deliver increased... MSRP: Was: Now: $2,304.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100841 2011-2019 DURAMAX TRACTION BAR INSTALL KIT Improve rear suspension stability and eliminate axle wrap with the WEHRLI CUSTOM FAB WCF100841 TRACTION BAR INSTALL KIT for 2011-2019 Chevrolet and GMC 2500HD/3500HD Duramax trucks. Designed by... MSRP: Was: Now: $276.45 Choose Options Compare Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 06-07 LBZ Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX The ATS 705-050-4290 Fuel Rail Pressure Plug is a must-have upgrade for 2004.5+ 6.6L Duramax engines looking to maintain consistent fuel rail pressure under high demand. Designed to eliminate... MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE Improve turbo efficiency and exhaust flow with the WEHRLI CUSTOM FAB WCF100704 3IN STAINLESS DOWN PIPE V-BAND STYLE for the 2011-2015 6.6L LML Duramax. Designed and fabricated by Wehrli Custom... MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injector set flowing at 60 percent over, capable of 750-800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not... MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN Improve turbocharger airflow and engine efficiency on your 2006-2010 Duramax with the WEHRLI CUSTOM FAB WCF100412 HIGH FLOW TURBO INTAKE HORN. This precision-engineered intake upgrade replaces the... MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,552.00 Choose Options Compare Quick view DDP DDPNLLY-300 DURAMAX 04.5-05 LLY BRAND NEW 150 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 150 percent over and the injectors have had internal... MSRP: Was: Now: $5,367.50 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100133 2017-2019 L5P DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100133, l5p duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, 2017 2018 2019 l5p oil pan, cast aluminum duramax oil pan, heavy duty duramax oil pan,... MSRP: Was: Now: $484.03 Choose Options Compare Quick view ATS 202-302-4290 AURORA 3000 VFR TURBO FITS 2004-2010 6.6L DURAMAX The ATS 202-302-4290 Aurora 3000 VFR Turbo is a high-performance turbocharger upgrade designed for 2004-2010 GM trucks equipped with the 6.6L Duramax diesel engine. Built to deliver increased... MSRP: Was: Now: $2,304.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100841 2011-2019 DURAMAX TRACTION BAR INSTALL KIT Improve rear suspension stability and eliminate axle wrap with the WEHRLI CUSTOM FAB WCF100841 TRACTION BAR INSTALL KIT for 2011-2019 Chevrolet and GMC 2500HD/3500HD Duramax trucks. Designed by... MSRP: Was: Now: $276.45 Choose Options Compare Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 06-07 LBZ Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX The ATS 705-050-4290 Fuel Rail Pressure Plug is a must-have upgrade for 2004.5+ 6.6L Duramax engines looking to maintain consistent fuel rail pressure under high demand. Designed to eliminate... MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE Improve turbo efficiency and exhaust flow with the WEHRLI CUSTOM FAB WCF100704 3IN STAINLESS DOWN PIPE V-BAND STYLE for the 2011-2015 6.6L LML Duramax. Designed and fabricated by Wehrli Custom... MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injector set flowing at 60 percent over, capable of 750-800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not... MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN Improve turbocharger airflow and engine efficiency on your 2006-2010 Duramax with the WEHRLI CUSTOM FAB WCF100412 HIGH FLOW TURBO INTAKE HORN. This precision-engineered intake upgrade replaces the... MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,552.00 Choose Options Compare Quick view DDP DDPNLLY-300 DURAMAX 04.5-05 LLY BRAND NEW 150 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 150 percent over and the injectors have had internal... MSRP: Was: Now: $5,367.50 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100133 2017-2019 L5P DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100133, l5p duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, 2017 2018 2019 l5p oil pan, cast aluminum duramax oil pan, heavy duty duramax oil pan,... MSRP: Was: Now: $484.03 Choose Options Compare Quick view ATS 202-302-4290 AURORA 3000 VFR TURBO FITS 2004-2010 6.6L DURAMAX The ATS 202-302-4290 Aurora 3000 VFR Turbo is a high-performance turbocharger upgrade designed for 2004-2010 GM trucks equipped with the 6.6L Duramax diesel engine. Built to deliver increased... MSRP: Was: Now: $2,304.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100841 2011-2019 DURAMAX TRACTION BAR INSTALL KIT Improve rear suspension stability and eliminate axle wrap with the WEHRLI CUSTOM FAB WCF100841 TRACTION BAR INSTALL KIT for 2011-2019 Chevrolet and GMC 2500HD/3500HD Duramax trucks. Designed by... MSRP: Was: Now: $276.45 Choose Options Compare Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 06-07 LBZ Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX The ATS 705-050-4290 Fuel Rail Pressure Plug is a must-have upgrade for 2004.5+ 6.6L Duramax engines looking to maintain consistent fuel rail pressure under high demand. Designed to eliminate... MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE Improve turbo efficiency and exhaust flow with the WEHRLI CUSTOM FAB WCF100704 3IN STAINLESS DOWN PIPE V-BAND STYLE for the 2011-2015 6.6L LML Duramax. Designed and fabricated by Wehrli Custom... MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injector set flowing at 60 percent over, capable of 750-800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not... MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN Improve turbocharger airflow and engine efficiency on your 2006-2010 Duramax with the WEHRLI CUSTOM FAB WCF100412 HIGH FLOW TURBO INTAKE HORN. This precision-engineered intake upgrade replaces the... MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,552.00 Choose Options Compare Quick view DDP DDPNLLY-300 DURAMAX 04.5-05 LLY BRAND NEW 150 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 150 percent over and the injectors have had internal... MSRP: Was: Now: $5,367.50 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100133 2017-2019 L5P DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100133, l5p duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, 2017 2018 2019 l5p oil pan, cast aluminum duramax oil pan, heavy duty duramax oil pan,... MSRP: Was: Now: $484.03 Choose Options Compare Quick view ATS 202-302-4290 AURORA 3000 VFR TURBO FITS 2004-2010 6.6L DURAMAX The ATS 202-302-4290 Aurora 3000 VFR Turbo is a high-performance turbocharger upgrade designed for 2004-2010 GM trucks equipped with the 6.6L Duramax diesel engine. Built to deliver increased... MSRP: Was: Now: $2,304.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100841 2011-2019 DURAMAX TRACTION BAR INSTALL KIT Improve rear suspension stability and eliminate axle wrap with the WEHRLI CUSTOM FAB WCF100841 TRACTION BAR INSTALL KIT for 2011-2019 Chevrolet and GMC 2500HD/3500HD Duramax trucks. Designed by... MSRP: Was: Now: $276.45 Choose Options Compare Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 06-07 LBZ Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX The ATS 705-050-4290 Fuel Rail Pressure Plug is a must-have upgrade for 2004.5+ 6.6L Duramax engines looking to maintain consistent fuel rail pressure under high demand. Designed to eliminate... MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE Improve turbo efficiency and exhaust flow with the WEHRLI CUSTOM FAB WCF100704 3IN STAINLESS DOWN PIPE V-BAND STYLE for the 2011-2015 6.6L LML Duramax. Designed and fabricated by Wehrli Custom... MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injector set flowing at 60 percent over, capable of 750-800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not... MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN Improve turbocharger airflow and engine efficiency on your 2006-2010 Duramax with the WEHRLI CUSTOM FAB WCF100412 HIGH FLOW TURBO INTAKE HORN. This precision-engineered intake upgrade replaces the... MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,552.00 Choose Options Compare Quick view DDP DDPNLLY-300 DURAMAX 04.5-05 LLY BRAND NEW 150 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 150 percent over and the injectors have had internal... MSRP: Was: Now: $5,367.50 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100133 2017-2019 L5P DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100133, l5p duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, 2017 2018 2019 l5p oil pan, cast aluminum duramax oil pan, heavy duty duramax oil pan,... MSRP: Was: Now: $484.03 Choose Options Compare Quick view ATS 202-302-4290 AURORA 3000 VFR TURBO FITS 2004-2010 6.6L DURAMAX The ATS 202-302-4290 Aurora 3000 VFR Turbo is a high-performance turbocharger upgrade designed for 2004-2010 GM trucks equipped with the 6.6L Duramax diesel engine. Built to deliver increased... MSRP: Was: Now: $2,304.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100841 2011-2019 DURAMAX TRACTION BAR INSTALL KIT Improve rear suspension stability and eliminate axle wrap with the WEHRLI CUSTOM FAB WCF100841 TRACTION BAR INSTALL KIT for 2011-2019 Chevrolet and GMC 2500HD/3500HD Duramax trucks. Designed by... MSRP: Was: Now: $276.45 Choose Options Compare Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 06-07 LBZ Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX The ATS 705-050-4290 Fuel Rail Pressure Plug is a must-have upgrade for 2004.5+ 6.6L Duramax engines looking to maintain consistent fuel rail pressure under high demand. Designed to eliminate... MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE Improve turbo efficiency and exhaust flow with the WEHRLI CUSTOM FAB WCF100704 3IN STAINLESS DOWN PIPE V-BAND STYLE for the 2011-2015 6.6L LML Duramax. Designed and fabricated by Wehrli Custom... MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injector set flowing at 60 percent over, capable of 750-800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not... MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN Improve turbocharger airflow and engine efficiency on your 2006-2010 Duramax with the WEHRLI CUSTOM FAB WCF100412 HIGH FLOW TURBO INTAKE HORN. This precision-engineered intake upgrade replaces the... MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,552.00 Choose Options Compare Quick view DDP DDPNLLY-300 DURAMAX 04.5-05 LLY BRAND NEW 150 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 150 percent over and the injectors have had internal... MSRP: Was: Now: $5,367.50 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100133 2017-2019 L5P DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100133, l5p duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, 2017 2018 2019 l5p oil pan, cast aluminum duramax oil pan, heavy duty duramax oil pan,... MSRP: Was: Now: $484.03 Choose Options Compare Quick view ATS 202-302-4290 AURORA 3000 VFR TURBO FITS 2004-2010 6.6L DURAMAX The ATS 202-302-4290 Aurora 3000 VFR Turbo is a high-performance turbocharger upgrade designed for 2004-2010 GM trucks equipped with the 6.6L Duramax diesel engine. Built to deliver increased... MSRP: Was: Now: $2,304.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100841 2011-2019 DURAMAX TRACTION BAR INSTALL KIT Improve rear suspension stability and eliminate axle wrap with the WEHRLI CUSTOM FAB WCF100841 TRACTION BAR INSTALL KIT for 2011-2019 Chevrolet and GMC 2500HD/3500HD Duramax trucks. Designed by... MSRP: Was: Now: $276.45 Choose Options Compare Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 06-07 LBZ Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX The ATS 705-050-4290 Fuel Rail Pressure Plug is a must-have upgrade for 2004.5+ 6.6L Duramax engines looking to maintain consistent fuel rail pressure under high demand. Designed to eliminate... MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE Improve turbo efficiency and exhaust flow with the WEHRLI CUSTOM FAB WCF100704 3IN STAINLESS DOWN PIPE V-BAND STYLE for the 2011-2015 6.6L LML Duramax. Designed and fabricated by Wehrli Custom... MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injector set flowing at 60 percent over, capable of 750-800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not... MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN Improve turbocharger airflow and engine efficiency on your 2006-2010 Duramax with the WEHRLI CUSTOM FAB WCF100412 HIGH FLOW TURBO INTAKE HORN. This precision-engineered intake upgrade replaces the... MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,552.00 Choose Options Compare Quick view DDP DDPNLLY-300 DURAMAX 04.5-05 LLY BRAND NEW 150 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 150 percent over and the injectors have had internal... MSRP: Was: Now: $5,367.50 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100133 2017-2019 L5P DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100133, l5p duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, 2017 2018 2019 l5p oil pan, cast aluminum duramax oil pan, heavy duty duramax oil pan,... MSRP: Was: Now: $484.03 Choose Options Compare Quick view ATS 202-302-4290 AURORA 3000 VFR TURBO FITS 2004-2010 6.6L DURAMAX The ATS 202-302-4290 Aurora 3000 VFR Turbo is a high-performance turbocharger upgrade designed for 2004-2010 GM trucks equipped with the 6.6L Duramax diesel engine. Built to deliver increased... MSRP: Was: Now: $2,304.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100841 2011-2019 DURAMAX TRACTION BAR INSTALL KIT Improve rear suspension stability and eliminate axle wrap with the WEHRLI CUSTOM FAB WCF100841 TRACTION BAR INSTALL KIT for 2011-2019 Chevrolet and GMC 2500HD/3500HD Duramax trucks. Designed by... MSRP: Was: Now: $276.45 Choose Options Compare Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 06-07 LBZ Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX The ATS 705-050-4290 Fuel Rail Pressure Plug is a must-have upgrade for 2004.5+ 6.6L Duramax engines looking to maintain consistent fuel rail pressure under high demand. Designed to eliminate... MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE Improve turbo efficiency and exhaust flow with the WEHRLI CUSTOM FAB WCF100704 3IN STAINLESS DOWN PIPE V-BAND STYLE for the 2011-2015 6.6L LML Duramax. Designed and fabricated by Wehrli Custom... MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injector set flowing at 60 percent over, capable of 750-800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not... MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN Improve turbocharger airflow and engine efficiency on your 2006-2010 Duramax with the WEHRLI CUSTOM FAB WCF100412 HIGH FLOW TURBO INTAKE HORN. This precision-engineered intake upgrade replaces the... MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,552.00 Choose Options Compare Quick view DDP DDPNLLY-300 DURAMAX 04.5-05 LLY BRAND NEW 150 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 150 percent over and the injectors have had internal... MSRP: Was: Now: $5,367.50 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100133 2017-2019 L5P DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100133, l5p duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, 2017 2018 2019 l5p oil pan, cast aluminum duramax oil pan, heavy duty duramax oil pan,... MSRP: Was: Now: $484.03 Choose Options Compare Quick view ATS 202-302-4290 AURORA 3000 VFR TURBO FITS 2004-2010 6.6L DURAMAX The ATS 202-302-4290 Aurora 3000 VFR Turbo is a high-performance turbocharger upgrade designed for 2004-2010 GM trucks equipped with the 6.6L Duramax diesel engine. Built to deliver increased... MSRP: Was: Now: $2,304.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100841 2011-2019 DURAMAX TRACTION BAR INSTALL KIT Improve rear suspension stability and eliminate axle wrap with the WEHRLI CUSTOM FAB WCF100841 TRACTION BAR INSTALL KIT for 2011-2019 Chevrolet and GMC 2500HD/3500HD Duramax trucks. Designed by... MSRP: Was: Now: $276.45 Choose Options Compare Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 06-07 LBZ Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX The ATS 705-050-4290 Fuel Rail Pressure Plug is a must-have upgrade for 2004.5+ 6.6L Duramax engines looking to maintain consistent fuel rail pressure under high demand. Designed to eliminate... MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE Improve turbo efficiency and exhaust flow with the WEHRLI CUSTOM FAB WCF100704 3IN STAINLESS DOWN PIPE V-BAND STYLE for the 2011-2015 6.6L LML Duramax. Designed and fabricated by Wehrli Custom... MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injector set flowing at 60 percent over, capable of 750-800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not... MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN Improve turbocharger airflow and engine efficiency on your 2006-2010 Duramax with the WEHRLI CUSTOM FAB WCF100412 HIGH FLOW TURBO INTAKE HORN. This precision-engineered intake upgrade replaces the... MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,552.00 Choose Options Compare Quick view DDP DDPNLLY-300 DURAMAX 04.5-05 LLY BRAND NEW 150 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 150 percent over and the injectors have had internal... MSRP: Was: Now: $5,367.50 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100133 2017-2019 L5P DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100133, l5p duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, 2017 2018 2019 l5p oil pan, cast aluminum duramax oil pan, heavy duty duramax oil pan,... MSRP: Was: Now: $484.03 Choose Options Compare Quick view ATS 202-302-4290 AURORA 3000 VFR TURBO FITS 2004-2010 6.6L DURAMAX The ATS 202-302-4290 Aurora 3000 VFR Turbo is a high-performance turbocharger upgrade designed for 2004-2010 GM trucks equipped with the 6.6L Duramax diesel engine. Built to deliver increased... MSRP: Was: Now: $2,304.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100841 2011-2019 DURAMAX TRACTION BAR INSTALL KIT Improve rear suspension stability and eliminate axle wrap with the WEHRLI CUSTOM FAB WCF100841 TRACTION BAR INSTALL KIT for 2011-2019 Chevrolet and GMC 2500HD/3500HD Duramax trucks. Designed by... MSRP: Was: Now: $276.45 Choose Options Compare Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 06-07 LBZ Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX The ATS 705-050-4290 Fuel Rail Pressure Plug is a must-have upgrade for 2004.5+ 6.6L Duramax engines looking to maintain consistent fuel rail pressure under high demand. Designed to eliminate... MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE Improve turbo efficiency and exhaust flow with the WEHRLI CUSTOM FAB WCF100704 3IN STAINLESS DOWN PIPE V-BAND STYLE for the 2011-2015 6.6L LML Duramax. Designed and fabricated by Wehrli Custom... MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injector set flowing at 60 percent over, capable of 750-800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not... MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN Improve turbocharger airflow and engine efficiency on your 2006-2010 Duramax with the WEHRLI CUSTOM FAB WCF100412 HIGH FLOW TURBO INTAKE HORN. This precision-engineered intake upgrade replaces the... MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,552.00 Choose Options Compare Quick view DDP DDPNLLY-300 DURAMAX 04.5-05 LLY BRAND NEW 150 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 150 percent over and the injectors have had internal... MSRP: Was: Now: $5,367.50 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100133 2017-2019 L5P DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100133, l5p duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, 2017 2018 2019 l5p oil pan, cast aluminum duramax oil pan, heavy duty duramax oil pan,... MSRP: Was: Now: $484.03 Choose Options Compare Quick view ATS 202-302-4290 AURORA 3000 VFR TURBO FITS 2004-2010 6.6L DURAMAX The ATS 202-302-4290 Aurora 3000 VFR Turbo is a high-performance turbocharger upgrade designed for 2004-2010 GM trucks equipped with the 6.6L Duramax diesel engine. Built to deliver increased... MSRP: Was: Now: $2,304.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100841 2011-2019 DURAMAX TRACTION BAR INSTALL KIT Improve rear suspension stability and eliminate axle wrap with the WEHRLI CUSTOM FAB WCF100841 TRACTION BAR INSTALL KIT for 2011-2019 Chevrolet and GMC 2500HD/3500HD Duramax trucks. Designed by... MSRP: Was: Now: $276.45 Choose Options Compare Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 06-07 LBZ Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX The ATS 705-050-4290 Fuel Rail Pressure Plug is a must-have upgrade for 2004.5+ 6.6L Duramax engines looking to maintain consistent fuel rail pressure under high demand. Designed to eliminate... MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE Improve turbo efficiency and exhaust flow with the WEHRLI CUSTOM FAB WCF100704 3IN STAINLESS DOWN PIPE V-BAND STYLE for the 2011-2015 6.6L LML Duramax. Designed and fabricated by Wehrli Custom... MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injector set flowing at 60 percent over, capable of 750-800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not... MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN Improve turbocharger airflow and engine efficiency on your 2006-2010 Duramax with the WEHRLI CUSTOM FAB WCF100412 HIGH FLOW TURBO INTAKE HORN. This precision-engineered intake upgrade replaces the... MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,552.00 Choose Options Compare Quick view DDP DDPNLLY-300 DURAMAX 04.5-05 LLY BRAND NEW 150 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 150 percent over and the injectors have had internal... MSRP: Was: Now: $5,367.50 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100133 2017-2019 L5P DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100133, l5p duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, 2017 2018 2019 l5p oil pan, cast aluminum duramax oil pan, heavy duty duramax oil pan,... MSRP: Was: Now: $484.03 Choose Options Compare Quick view ATS 202-302-4290 AURORA 3000 VFR TURBO FITS 2004-2010 6.6L DURAMAX The ATS 202-302-4290 Aurora 3000 VFR Turbo is a high-performance turbocharger upgrade designed for 2004-2010 GM trucks equipped with the 6.6L Duramax diesel engine. Built to deliver increased... MSRP: Was: Now: $2,304.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100841 2011-2019 DURAMAX TRACTION BAR INSTALL KIT Improve rear suspension stability and eliminate axle wrap with the WEHRLI CUSTOM FAB WCF100841 TRACTION BAR INSTALL KIT for 2011-2019 Chevrolet and GMC 2500HD/3500HD Duramax trucks. Designed by... MSRP: Was: Now: $276.45 Choose Options Compare Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 06-07 LBZ Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX The ATS 705-050-4290 Fuel Rail Pressure Plug is a must-have upgrade for 2004.5+ 6.6L Duramax engines looking to maintain consistent fuel rail pressure under high demand. Designed to eliminate... MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE Improve turbo efficiency and exhaust flow with the WEHRLI CUSTOM FAB WCF100704 3IN STAINLESS DOWN PIPE V-BAND STYLE for the 2011-2015 6.6L LML Duramax. Designed and fabricated by Wehrli Custom... MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injector set flowing at 60 percent over, capable of 750-800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not... MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN Improve turbocharger airflow and engine efficiency on your 2006-2010 Duramax with the WEHRLI CUSTOM FAB WCF100412 HIGH FLOW TURBO INTAKE HORN. This precision-engineered intake upgrade replaces the... MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,552.00 Choose Options Compare Quick view DDP DDPNLLY-300 DURAMAX 04.5-05 LLY BRAND NEW 150 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 150 percent over and the injectors have had internal... MSRP: Was: Now: $5,367.50 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100133 2017-2019 L5P DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100133, l5p duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, 2017 2018 2019 l5p oil pan, cast aluminum duramax oil pan, heavy duty duramax oil pan,... MSRP: Was: Now: $484.03 Choose Options Compare Quick view ATS 202-302-4290 AURORA 3000 VFR TURBO FITS 2004-2010 6.6L DURAMAX The ATS 202-302-4290 Aurora 3000 VFR Turbo is a high-performance turbocharger upgrade designed for 2004-2010 GM trucks equipped with the 6.6L Duramax diesel engine. Built to deliver increased... MSRP: Was: Now: $2,304.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100841 2011-2019 DURAMAX TRACTION BAR INSTALL KIT Improve rear suspension stability and eliminate axle wrap with the WEHRLI CUSTOM FAB WCF100841 TRACTION BAR INSTALL KIT for 2011-2019 Chevrolet and GMC 2500HD/3500HD Duramax trucks. Designed by... MSRP: Was: Now: $276.45 Choose Options Compare Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 06-07 LBZ Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX The ATS 705-050-4290 Fuel Rail Pressure Plug is a must-have upgrade for 2004.5+ 6.6L Duramax engines looking to maintain consistent fuel rail pressure under high demand. Designed to eliminate... MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE Improve turbo efficiency and exhaust flow with the WEHRLI CUSTOM FAB WCF100704 3IN STAINLESS DOWN PIPE V-BAND STYLE for the 2011-2015 6.6L LML Duramax. Designed and fabricated by Wehrli Custom... MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injector set flowing at 60 percent over, capable of 750-800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not... MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN Improve turbocharger airflow and engine efficiency on your 2006-2010 Duramax with the WEHRLI CUSTOM FAB WCF100412 HIGH FLOW TURBO INTAKE HORN. This precision-engineered intake upgrade replaces the... MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,552.00 Choose Options Compare Quick view DDP DDPNLLY-300 DURAMAX 04.5-05 LLY BRAND NEW 150 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 150 percent over and the injectors have had internal... MSRP: Was: Now: $5,367.50 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100133 2017-2019 L5P DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100133, l5p duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, 2017 2018 2019 l5p oil pan, cast aluminum duramax oil pan, heavy duty duramax oil pan,... MSRP: Was: Now: $484.03 Choose Options Compare Quick view ATS 202-302-4290 AURORA 3000 VFR TURBO FITS 2004-2010 6.6L DURAMAX The ATS 202-302-4290 Aurora 3000 VFR Turbo is a high-performance turbocharger upgrade designed for 2004-2010 GM trucks equipped with the 6.6L Duramax diesel engine. Built to deliver increased... MSRP: Was: Now: $2,304.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100841 2011-2019 DURAMAX TRACTION BAR INSTALL KIT Improve rear suspension stability and eliminate axle wrap with the WEHRLI CUSTOM FAB WCF100841 TRACTION BAR INSTALL KIT for 2011-2019 Chevrolet and GMC 2500HD/3500HD Duramax trucks. Designed by... MSRP: Was: Now: $276.45 Choose Options Compare Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 06-07 LBZ Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX The ATS 705-050-4290 Fuel Rail Pressure Plug is a must-have upgrade for 2004.5+ 6.6L Duramax engines looking to maintain consistent fuel rail pressure under high demand. Designed to eliminate... MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE Improve turbo efficiency and exhaust flow with the WEHRLI CUSTOM FAB WCF100704 3IN STAINLESS DOWN PIPE V-BAND STYLE for the 2011-2015 6.6L LML Duramax. Designed and fabricated by Wehrli Custom... MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injector set flowing at 60 percent over, capable of 750-800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not... MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN Improve turbocharger airflow and engine efficiency on your 2006-2010 Duramax with the WEHRLI CUSTOM FAB WCF100412 HIGH FLOW TURBO INTAKE HORN. This precision-engineered intake upgrade replaces the... MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,552.00 Choose Options Compare Quick view DDP DDPNLLY-300 DURAMAX 04.5-05 LLY BRAND NEW 150 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 150 percent over and the injectors have had internal... MSRP: Was: Now: $5,367.50 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100133 2017-2019 L5P DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100133, l5p duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, 2017 2018 2019 l5p oil pan, cast aluminum duramax oil pan, heavy duty duramax oil pan,... MSRP: Was: Now: $484.03 Choose Options Compare Quick view ATS 202-302-4290 AURORA 3000 VFR TURBO FITS 2004-2010 6.6L DURAMAX The ATS 202-302-4290 Aurora 3000 VFR Turbo is a high-performance turbocharger upgrade designed for 2004-2010 GM trucks equipped with the 6.6L Duramax diesel engine. Built to deliver increased... MSRP: Was: Now: $2,304.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100841 2011-2019 DURAMAX TRACTION BAR INSTALL KIT Improve rear suspension stability and eliminate axle wrap with the WEHRLI CUSTOM FAB WCF100841 TRACTION BAR INSTALL KIT for 2011-2019 Chevrolet and GMC 2500HD/3500HD Duramax trucks. Designed by... MSRP: Was: Now: $276.45 Choose Options Compare Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 06-07 LBZ Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX The ATS 705-050-4290 Fuel Rail Pressure Plug is a must-have upgrade for 2004.5+ 6.6L Duramax engines looking to maintain consistent fuel rail pressure under high demand. Designed to eliminate... MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE Improve turbo efficiency and exhaust flow with the WEHRLI CUSTOM FAB WCF100704 3IN STAINLESS DOWN PIPE V-BAND STYLE for the 2011-2015 6.6L LML Duramax. Designed and fabricated by Wehrli Custom... MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injector set flowing at 60 percent over, capable of 750-800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not... MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN Improve turbocharger airflow and engine efficiency on your 2006-2010 Duramax with the WEHRLI CUSTOM FAB WCF100412 HIGH FLOW TURBO INTAKE HORN. This precision-engineered intake upgrade replaces the... MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,552.00 Choose Options Compare Quick view DDP DDPNLLY-300 DURAMAX 04.5-05 LLY BRAND NEW 150 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 150 percent over and the injectors have had internal... MSRP: Was: Now: $5,367.50 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100133 2017-2019 L5P DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100133, l5p duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, 2017 2018 2019 l5p oil pan, cast aluminum duramax oil pan, heavy duty duramax oil pan,... MSRP: Was: Now: $484.03 Choose Options Compare Quick view ATS 202-302-4290 AURORA 3000 VFR TURBO FITS 2004-2010 6.6L DURAMAX The ATS 202-302-4290 Aurora 3000 VFR Turbo is a high-performance turbocharger upgrade designed for 2004-2010 GM trucks equipped with the 6.6L Duramax diesel engine. Built to deliver increased... MSRP: Was: Now: $2,304.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100841 2011-2019 DURAMAX TRACTION BAR INSTALL KIT Improve rear suspension stability and eliminate axle wrap with the WEHRLI CUSTOM FAB WCF100841 TRACTION BAR INSTALL KIT for 2011-2019 Chevrolet and GMC 2500HD/3500HD Duramax trucks. Designed by... MSRP: Was: Now: $276.45 Choose Options Compare Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 06-07 LBZ Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX The ATS 705-050-4290 Fuel Rail Pressure Plug is a must-have upgrade for 2004.5+ 6.6L Duramax engines looking to maintain consistent fuel rail pressure under high demand. Designed to eliminate... MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE Improve turbo efficiency and exhaust flow with the WEHRLI CUSTOM FAB WCF100704 3IN STAINLESS DOWN PIPE V-BAND STYLE for the 2011-2015 6.6L LML Duramax. Designed and fabricated by Wehrli Custom... MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injector set flowing at 60 percent over, capable of 750-800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not... MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN Improve turbocharger airflow and engine efficiency on your 2006-2010 Duramax with the WEHRLI CUSTOM FAB WCF100412 HIGH FLOW TURBO INTAKE HORN. This precision-engineered intake upgrade replaces the... MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,552.00 Choose Options Compare Quick view DDP DDPNLLY-300 DURAMAX 04.5-05 LLY BRAND NEW 150 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 150 percent over and the injectors have had internal... MSRP: Was: Now: $5,367.50 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100133 2017-2019 L5P DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100133, l5p duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, 2017 2018 2019 l5p oil pan, cast aluminum duramax oil pan, heavy duty duramax oil pan,... MSRP: Was: Now: $484.03 Choose Options Compare Quick view ATS 202-302-4290 AURORA 3000 VFR TURBO FITS 2004-2010 6.6L DURAMAX The ATS 202-302-4290 Aurora 3000 VFR Turbo is a high-performance turbocharger upgrade designed for 2004-2010 GM trucks equipped with the 6.6L Duramax diesel engine. Built to deliver increased... MSRP: Was: Now: $2,304.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100841 2011-2019 DURAMAX TRACTION BAR INSTALL KIT Improve rear suspension stability and eliminate axle wrap with the WEHRLI CUSTOM FAB WCF100841 TRACTION BAR INSTALL KIT for 2011-2019 Chevrolet and GMC 2500HD/3500HD Duramax trucks. Designed by... MSRP: Was: Now: $276.45 Choose Options Compare Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 06-07 LBZ Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX The ATS 705-050-4290 Fuel Rail Pressure Plug is a must-have upgrade for 2004.5+ 6.6L Duramax engines looking to maintain consistent fuel rail pressure under high demand. Designed to eliminate... MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE Improve turbo efficiency and exhaust flow with the WEHRLI CUSTOM FAB WCF100704 3IN STAINLESS DOWN PIPE V-BAND STYLE for the 2011-2015 6.6L LML Duramax. Designed and fabricated by Wehrli Custom... MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injector set flowing at 60 percent over, capable of 750-800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not... MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN Improve turbocharger airflow and engine efficiency on your 2006-2010 Duramax with the WEHRLI CUSTOM FAB WCF100412 HIGH FLOW TURBO INTAKE HORN. This precision-engineered intake upgrade replaces the... MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,552.00 Choose Options Compare Quick view DDP DDPNLLY-300 DURAMAX 04.5-05 LLY BRAND NEW 150 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 150 percent over and the injectors have had internal... MSRP: Was: Now: $5,367.50 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100133 2017-2019 L5P DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100133, l5p duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, 2017 2018 2019 l5p oil pan, cast aluminum duramax oil pan, heavy duty duramax oil pan,... MSRP: Was: Now: $484.03 Choose Options Compare Quick view ATS 202-302-4290 AURORA 3000 VFR TURBO FITS 2004-2010 6.6L DURAMAX The ATS 202-302-4290 Aurora 3000 VFR Turbo is a high-performance turbocharger upgrade designed for 2004-2010 GM trucks equipped with the 6.6L Duramax diesel engine. Built to deliver increased... MSRP: Was: Now: $2,304.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100841 2011-2019 DURAMAX TRACTION BAR INSTALL KIT Improve rear suspension stability and eliminate axle wrap with the WEHRLI CUSTOM FAB WCF100841 TRACTION BAR INSTALL KIT for 2011-2019 Chevrolet and GMC 2500HD/3500HD Duramax trucks. Designed by... MSRP: Was: Now: $276.45 Choose Options Compare Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 06-07 LBZ Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX The ATS 705-050-4290 Fuel Rail Pressure Plug is a must-have upgrade for 2004.5+ 6.6L Duramax engines looking to maintain consistent fuel rail pressure under high demand. Designed to eliminate... MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE Improve turbo efficiency and exhaust flow with the WEHRLI CUSTOM FAB WCF100704 3IN STAINLESS DOWN PIPE V-BAND STYLE for the 2011-2015 6.6L LML Duramax. Designed and fabricated by Wehrli Custom... MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injector set flowing at 60 percent over, capable of 750-800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not... MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN Improve turbocharger airflow and engine efficiency on your 2006-2010 Duramax with the WEHRLI CUSTOM FAB WCF100412 HIGH FLOW TURBO INTAKE HORN. This precision-engineered intake upgrade replaces the... MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,552.00 Choose Options Compare Quick view DDP DDPNLLY-300 DURAMAX 04.5-05 LLY BRAND NEW 150 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 150 percent over and the injectors have had internal... MSRP: Was: Now: $5,367.50 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100133 2017-2019 L5P DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100133, l5p duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, 2017 2018 2019 l5p oil pan, cast aluminum duramax oil pan, heavy duty duramax oil pan,... MSRP: Was: Now: $484.03 Choose Options Compare Quick view ATS 202-302-4290 AURORA 3000 VFR TURBO FITS 2004-2010 6.6L DURAMAX The ATS 202-302-4290 Aurora 3000 VFR Turbo is a high-performance turbocharger upgrade designed for 2004-2010 GM trucks equipped with the 6.6L Duramax diesel engine. Built to deliver increased... MSRP: Was: Now: $2,304.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100841 2011-2019 DURAMAX TRACTION BAR INSTALL KIT Improve rear suspension stability and eliminate axle wrap with the WEHRLI CUSTOM FAB WCF100841 TRACTION BAR INSTALL KIT for 2011-2019 Chevrolet and GMC 2500HD/3500HD Duramax trucks. Designed by... MSRP: Was: Now: $276.45 Choose Options Compare Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 06-07 LBZ Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX The ATS 705-050-4290 Fuel Rail Pressure Plug is a must-have upgrade for 2004.5+ 6.6L Duramax engines looking to maintain consistent fuel rail pressure under high demand. Designed to eliminate... MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE Improve turbo efficiency and exhaust flow with the WEHRLI CUSTOM FAB WCF100704 3IN STAINLESS DOWN PIPE V-BAND STYLE for the 2011-2015 6.6L LML Duramax. Designed and fabricated by Wehrli Custom... MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injector set flowing at 60 percent over, capable of 750-800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not... MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN Improve turbocharger airflow and engine efficiency on your 2006-2010 Duramax with the WEHRLI CUSTOM FAB WCF100412 HIGH FLOW TURBO INTAKE HORN. This precision-engineered intake upgrade replaces the... MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,552.00 Choose Options Compare Quick view DDP DDPNLLY-300 DURAMAX 04.5-05 LLY BRAND NEW 150 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 150 percent over and the injectors have had internal... MSRP: Was: Now: $5,367.50 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100133 2017-2019 L5P DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100133, l5p duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, 2017 2018 2019 l5p oil pan, cast aluminum duramax oil pan, heavy duty duramax oil pan,... MSRP: Was: Now: $484.03 Choose Options Compare Quick view ATS 202-302-4290 AURORA 3000 VFR TURBO FITS 2004-2010 6.6L DURAMAX The ATS 202-302-4290 Aurora 3000 VFR Turbo is a high-performance turbocharger upgrade designed for 2004-2010 GM trucks equipped with the 6.6L Duramax diesel engine. Built to deliver increased... MSRP: Was: Now: $2,304.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100841 2011-2019 DURAMAX TRACTION BAR INSTALL KIT Improve rear suspension stability and eliminate axle wrap with the WEHRLI CUSTOM FAB WCF100841 TRACTION BAR INSTALL KIT for 2011-2019 Chevrolet and GMC 2500HD/3500HD Duramax trucks. Designed by... MSRP: Was: Now: $276.45 Choose Options Compare Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 06-07 LBZ Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX The ATS 705-050-4290 Fuel Rail Pressure Plug is a must-have upgrade for 2004.5+ 6.6L Duramax engines looking to maintain consistent fuel rail pressure under high demand. Designed to eliminate... MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE Improve turbo efficiency and exhaust flow with the WEHRLI CUSTOM FAB WCF100704 3IN STAINLESS DOWN PIPE V-BAND STYLE for the 2011-2015 6.6L LML Duramax. Designed and fabricated by Wehrli Custom... MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injector set flowing at 60 percent over, capable of 750-800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not... MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN Improve turbocharger airflow and engine efficiency on your 2006-2010 Duramax with the WEHRLI CUSTOM FAB WCF100412 HIGH FLOW TURBO INTAKE HORN. This precision-engineered intake upgrade replaces the... MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT MSRP: Was: Now: $1,552.00 Choose Options Compare Quick view DDP DDPNLLY-300 DURAMAX 04.5-05 LLY BRAND NEW 150 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 150 percent over and the injectors have had internal... MSRP: Was: Now: $5,367.50 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100133 2017-2019 L5P DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100133, l5p duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, 2017 2018 2019 l5p oil pan, cast aluminum duramax oil pan, heavy duty duramax oil pan,... MSRP: Was: Now: $484.03 Choose Options Compare Quick view ATS 202-302-4290 AURORA 3000 VFR TURBO FITS 2004-2010 6.6L DURAMAX The ATS 202-302-4290 Aurora 3000 VFR Turbo is a high-performance turbocharger upgrade designed for 2004-2010 GM trucks equipped with the 6.6L Duramax diesel engine. Built to deliver increased... MSRP: Was: Now: $2,304.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100841 2011-2019 DURAMAX TRACTION BAR INSTALL KIT Improve rear suspension stability and eliminate axle wrap with the WEHRLI CUSTOM FAB WCF100841 TRACTION BAR INSTALL KIT for 2011-2019 Chevrolet and GMC 2500HD/3500HD Duramax trucks. Designed by... MSRP: Was: Now: $276.45 Choose Options Compare Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 06-07 LBZ Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX The ATS 705-050-4290 Fuel Rail Pressure Plug is a must-have upgrade for 2004.5+ 6.6L Duramax engines looking to maintain consistent fuel rail pressure under high demand. Designed to eliminate... MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE Improve turbo efficiency and exhaust flow with the WEHRLI CUSTOM FAB WCF100704 3IN STAINLESS DOWN PIPE V-BAND STYLE for the 2011-2015 6.6L LML Duramax. Designed and fabricated by Wehrli Custom... MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injector set flowing at 60 percent over, capable of 750-800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not... MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN Improve turbocharger airflow and engine efficiency on your 2006-2010 Duramax with the WEHRLI CUSTOM FAB WCF100412 HIGH FLOW TURBO INTAKE HORN. This precision-engineered intake upgrade replaces the... MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view DDP DDPNLLY-300 DURAMAX 04.5-05 LLY BRAND NEW 150 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 150 percent over and the injectors have had internal... MSRP: Was: Now: $5,367.50 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100133 2017-2019 L5P DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100133, l5p duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, 2017 2018 2019 l5p oil pan, cast aluminum duramax oil pan, heavy duty duramax oil pan,... MSRP: Was: Now: $484.03 Choose Options Compare Quick view ATS 202-302-4290 AURORA 3000 VFR TURBO FITS 2004-2010 6.6L DURAMAX The ATS 202-302-4290 Aurora 3000 VFR Turbo is a high-performance turbocharger upgrade designed for 2004-2010 GM trucks equipped with the 6.6L Duramax diesel engine. Built to deliver increased... MSRP: Was: Now: $2,304.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100841 2011-2019 DURAMAX TRACTION BAR INSTALL KIT Improve rear suspension stability and eliminate axle wrap with the WEHRLI CUSTOM FAB WCF100841 TRACTION BAR INSTALL KIT for 2011-2019 Chevrolet and GMC 2500HD/3500HD Duramax trucks. Designed by... MSRP: Was: Now: $276.45 Choose Options Compare Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 06-07 LBZ Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX The ATS 705-050-4290 Fuel Rail Pressure Plug is a must-have upgrade for 2004.5+ 6.6L Duramax engines looking to maintain consistent fuel rail pressure under high demand. Designed to eliminate... MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE Improve turbo efficiency and exhaust flow with the WEHRLI CUSTOM FAB WCF100704 3IN STAINLESS DOWN PIPE V-BAND STYLE for the 2011-2015 6.6L LML Duramax. Designed and fabricated by Wehrli Custom... MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injector set flowing at 60 percent over, capable of 750-800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not... MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN Improve turbocharger airflow and engine efficiency on your 2006-2010 Duramax with the WEHRLI CUSTOM FAB WCF100412 HIGH FLOW TURBO INTAKE HORN. This precision-engineered intake upgrade replaces the... MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100133 2017-2019 L5P DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100133, l5p duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, 2017 2018 2019 l5p oil pan, cast aluminum duramax oil pan, heavy duty duramax oil pan,... MSRP: Was: Now: $484.03 Choose Options Compare Quick view ATS 202-302-4290 AURORA 3000 VFR TURBO FITS 2004-2010 6.6L DURAMAX The ATS 202-302-4290 Aurora 3000 VFR Turbo is a high-performance turbocharger upgrade designed for 2004-2010 GM trucks equipped with the 6.6L Duramax diesel engine. Built to deliver increased... MSRP: Was: Now: $2,304.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100841 2011-2019 DURAMAX TRACTION BAR INSTALL KIT Improve rear suspension stability and eliminate axle wrap with the WEHRLI CUSTOM FAB WCF100841 TRACTION BAR INSTALL KIT for 2011-2019 Chevrolet and GMC 2500HD/3500HD Duramax trucks. Designed by... MSRP: Was: Now: $276.45 Choose Options Compare Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 06-07 LBZ Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX The ATS 705-050-4290 Fuel Rail Pressure Plug is a must-have upgrade for 2004.5+ 6.6L Duramax engines looking to maintain consistent fuel rail pressure under high demand. Designed to eliminate... MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE Improve turbo efficiency and exhaust flow with the WEHRLI CUSTOM FAB WCF100704 3IN STAINLESS DOWN PIPE V-BAND STYLE for the 2011-2015 6.6L LML Duramax. Designed and fabricated by Wehrli Custom... MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injector set flowing at 60 percent over, capable of 750-800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not... MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN Improve turbocharger airflow and engine efficiency on your 2006-2010 Duramax with the WEHRLI CUSTOM FAB WCF100412 HIGH FLOW TURBO INTAKE HORN. This precision-engineered intake upgrade replaces the... MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view ATS 202-302-4290 AURORA 3000 VFR TURBO FITS 2004-2010 6.6L DURAMAX The ATS 202-302-4290 Aurora 3000 VFR Turbo is a high-performance turbocharger upgrade designed for 2004-2010 GM trucks equipped with the 6.6L Duramax diesel engine. Built to deliver increased... MSRP: Was: Now: $2,304.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100841 2011-2019 DURAMAX TRACTION BAR INSTALL KIT Improve rear suspension stability and eliminate axle wrap with the WEHRLI CUSTOM FAB WCF100841 TRACTION BAR INSTALL KIT for 2011-2019 Chevrolet and GMC 2500HD/3500HD Duramax trucks. Designed by... MSRP: Was: Now: $276.45 Choose Options Compare Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 06-07 LBZ Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX The ATS 705-050-4290 Fuel Rail Pressure Plug is a must-have upgrade for 2004.5+ 6.6L Duramax engines looking to maintain consistent fuel rail pressure under high demand. Designed to eliminate... MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE Improve turbo efficiency and exhaust flow with the WEHRLI CUSTOM FAB WCF100704 3IN STAINLESS DOWN PIPE V-BAND STYLE for the 2011-2015 6.6L LML Duramax. Designed and fabricated by Wehrli Custom... MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injector set flowing at 60 percent over, capable of 750-800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not... MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN Improve turbocharger airflow and engine efficiency on your 2006-2010 Duramax with the WEHRLI CUSTOM FAB WCF100412 HIGH FLOW TURBO INTAKE HORN. This precision-engineered intake upgrade replaces the... MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100841 2011-2019 DURAMAX TRACTION BAR INSTALL KIT Improve rear suspension stability and eliminate axle wrap with the WEHRLI CUSTOM FAB WCF100841 TRACTION BAR INSTALL KIT for 2011-2019 Chevrolet and GMC 2500HD/3500HD Duramax trucks. Designed by... MSRP: Was: Now: $276.45 Choose Options Compare Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 06-07 LBZ Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX The ATS 705-050-4290 Fuel Rail Pressure Plug is a must-have upgrade for 2004.5+ 6.6L Duramax engines looking to maintain consistent fuel rail pressure under high demand. Designed to eliminate... MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE Improve turbo efficiency and exhaust flow with the WEHRLI CUSTOM FAB WCF100704 3IN STAINLESS DOWN PIPE V-BAND STYLE for the 2011-2015 6.6L LML Duramax. Designed and fabricated by Wehrli Custom... MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injector set flowing at 60 percent over, capable of 750-800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not... MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN Improve turbocharger airflow and engine efficiency on your 2006-2010 Duramax with the WEHRLI CUSTOM FAB WCF100412 HIGH FLOW TURBO INTAKE HORN. This precision-engineered intake upgrade replaces the... MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 06-07 LBZ Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX The ATS 705-050-4290 Fuel Rail Pressure Plug is a must-have upgrade for 2004.5+ 6.6L Duramax engines looking to maintain consistent fuel rail pressure under high demand. Designed to eliminate... MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE Improve turbo efficiency and exhaust flow with the WEHRLI CUSTOM FAB WCF100704 3IN STAINLESS DOWN PIPE V-BAND STYLE for the 2011-2015 6.6L LML Duramax. Designed and fabricated by Wehrli Custom... MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injector set flowing at 60 percent over, capable of 750-800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not... MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN Improve turbocharger airflow and engine efficiency on your 2006-2010 Duramax with the WEHRLI CUSTOM FAB WCF100412 HIGH FLOW TURBO INTAKE HORN. This precision-engineered intake upgrade replaces the... MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view ATS 705-050-4290 FUEL RAIL PRESSURE PLUG FITS 2004.5+ 6.6L DURAMAX The ATS 705-050-4290 Fuel Rail Pressure Plug is a must-have upgrade for 2004.5+ 6.6L Duramax engines looking to maintain consistent fuel rail pressure under high demand. Designed to eliminate... MSRP: Was: Now: $34.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE Improve turbo efficiency and exhaust flow with the WEHRLI CUSTOM FAB WCF100704 3IN STAINLESS DOWN PIPE V-BAND STYLE for the 2011-2015 6.6L LML Duramax. Designed and fabricated by Wehrli Custom... MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injector set flowing at 60 percent over, capable of 750-800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not... MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN Improve turbocharger airflow and engine efficiency on your 2006-2010 Duramax with the WEHRLI CUSTOM FAB WCF100412 HIGH FLOW TURBO INTAKE HORN. This precision-engineered intake upgrade replaces the... MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100704 2011-2015 LML DURAMAX 3IN STAINLESS DOWN PIPE V-BAND STYLE Improve turbo efficiency and exhaust flow with the WEHRLI CUSTOM FAB WCF100704 3IN STAINLESS DOWN PIPE V-BAND STYLE for the 2011-2015 6.6L LML Duramax. Designed and fabricated by Wehrli Custom... MSRP: Was: Now: $257.05 Choose Options Compare Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injector set flowing at 60 percent over, capable of 750-800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not... MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN Improve turbocharger airflow and engine efficiency on your 2006-2010 Duramax with the WEHRLI CUSTOM FAB WCF100412 HIGH FLOW TURBO INTAKE HORN. This precision-engineered intake upgrade replaces the... MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view DDP DDPNLB7-100 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injector set flowing at 60 percent over, capable of 750-800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not... MSRP: Was: Now: $4,289.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN Improve turbocharger airflow and engine efficiency on your 2006-2010 Duramax with the WEHRLI CUSTOM FAB WCF100412 HIGH FLOW TURBO INTAKE HORN. This precision-engineered intake upgrade replaces the... MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN Improve turbocharger airflow and engine efficiency on your 2006-2010 Duramax with the WEHRLI CUSTOM FAB WCF100412 HIGH FLOW TURBO INTAKE HORN. This precision-engineered intake upgrade replaces the... MSRP: Was: Now: $388.00 Choose Options Compare Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view FLUIDAMPR 760131 FLUID DAMPER FOR 01-18 DURAMAX The FLUIDAMPR 760131 2001-2018 GM/Chevy 6.6L Duramax Fluid Damper is a high-quality engine accessory designed to enhance the performance and longevity of your vehicle. This fluid damper is... MSRP: Was: Now: $574.82 Choose Options Compare Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view MAHLE 224-3985WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX Step up your LML/LGH build with the MAHLE 224-3985WR-0.25MM piston with rings set for the 2011–2016 GM 6.6L Duramax. This +0.25mm (.010") oversize, reduced-compression piston pack is designed... MSRP: Was: Now: $1,065.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 The WEHRLI CUSTOM FAB WCF100303 4" INTAKE KIT WITH AIR BOX STAGE 2 is a high-performance intake upgrade designed specifically for the 2007.5-2010 LMM Duramax. Wehrli Custom Fabrication engineered... MSRP: Was: Now: $800.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE Restore proper exhaust sealing and reliability with the WEHRLI CUSTOM FAB WCF100363 DURAMAX EXHAUST MANIFOLD KIT WITH GASKETS & HARDWARE. This complete replacement solution is designed for... MSRP: Was: Now: $1,401.65 Choose Options Compare Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view DDP DDPLLY-75NZ DURAMAX 04.5-05 LLY NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 04.5-05 LLY Nozzle Set: 30 percent over, capable of 675-700 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or... MSRP: Was: Now: $950.00 Choose Options Compare Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view MBRP GP012 4" FRONT EXHAUST PIPE FOR 01–04 GM SIERRA/SILVERADO 6.6L DURAMAX MBRP GP012 is the 4" front exhaust pipe for 2001–2004 Chevy/GMC 2500HD/3500HD 6.6L Duramax (LB7). It’s a straight-through front section that helps reduce backpressure and pairs perfectly... MSRP: Was: Now: $104.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100240 2001-2016 DURAMAX UP PIPE BOLT KIT The WEHRLI CUSTOM FAB WCF100240 DURAMAX UP PIPE BOLT KIT is the ideal solution for replacing worn, stretched, or broken turbo up-pipe bolts on 2001-2016 GM Duramax diesel engines. Factory hardware is... MSRP: Was: Now: $36.86 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100852 2001-2010 DURAMAX 68" TRACTION BAR KIT (ECLB, CCLB) wehrli custom fab traction bars, wcf100852, duramax traction bar kit, lb7 traction bars, lly traction bars, lbz traction bars, lmm traction bars, 2001-2010 duramax suspension upgrade, duramax wheel... MSRP: Was: Now: $833.23 Choose Options Compare Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view DDP DDPNLLY-200 DURAMAX 04.5-05 LLY BRAND NEW 100 PERCENT OVER SAC INJECTOR SET DYNOMITE DIESEL Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles flowing at 100 percent over and the injectors have had internal... MSRP: Was: Now: $5,272.50 Choose Options Compare Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view MAHLE SH-1999S CAM SHAFT BUSHING SET FOR 01-13 GM DURAMAX Refresh your Duramax valvetrain with the MAHLE SH-1999S Cam Shaft Bushing Set for 2001–2013 6.6L GM platforms (LB7/LLY/LBZ/LMM/LML). Engineered by Mahle/Clevite in standard-size AL-3 material,... MSRP: Was: Now: $59.64 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100622 2006-2010 LBZ LMM DURAMAX UPPER COOLANT PIPE wehrli custom fab wcf100622, lbz duramax coolant pipe, lmm duramax coolant pipe upgrade, 2006 2007 2008 2009 2010 duramax coolant pipe, duramax aluminum coolant tube upgrade, gm 6.6 duramax cooling... MSRP: Was: Now: $144.53 Choose Options Compare Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view EXERGY E01 10308 REMAN 100% OVER INJECTOR SET 2006-2007 GM DURAMAX 6.6L LBZ Make big, clean power on your LBZ with Exergy’s 100% Over Reman Injector Set. The E01 10308 set is precision-balanced, flow-verified, and matched by Exergy Performance to deliver excellent... MSRP: Was: Now: $5,400.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE Improve intake airflow and eliminate the restrictive factory resonator with the WEHRLI CUSTOM FAB WCF100720 4" INTAKE RESONATOR PIPE for the 2020-2024 L5P Duramax. Designed and manufactured by Wehrli... MSRP: Was: Now: $227.95 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED CYLINDER HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX Industrial Injection PDM-LLYSH Remanufactured Cylinder Heads - 2004.5-2005 LLY 6.6L Duramax Restore factory sealing, flow, and reliability on your LLY with Industrial Injection PDM-LLYSH... MSRP: Was: Now: $1,648.95 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 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 PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and... MSRP: Was: Now: $71.99 Choose Options Compare Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view EXERGY E01 10108 REMAN 100% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make serious power with Exergy’s 100% Over Injectors for the LB7. The Exergy E01 10108 Reman 100% Over Injector Set is precision-calibrated and balanced for high-flow performance while... MSRP: Was: Now: $4,184.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100352 2004.5-2010 LLY LBZ LMM DURAMAX DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT Improve airflow, boost response, and durability on your Duramax with the WEHRLI CUSTOM FAB WCF100352 DRIVER SIDE HOT SIDE 3" INTERCOOLER PIPE KIT. This performance upgrade replaces the restrictive... MSRP: Was: Now: $305.55 Choose Options Compare Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected
Quick view FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an... MSRP: Was: Now: $59.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected
Quick view INDUSTRIAL INJECTION 0433171924-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 38 LPM Step up fueling on your 2006-2007 6.6L Duramax LBZ with Industrial Injection's Extrude Honed LBZ nozzle flowing 38 LPM (~40% over). Precision-honed and flow-matched for consistent delivery, this tip... MSRP: Was: Now: $154.18 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected
Quick view WEHRLI CUSTOM FAB WCF100441 WEHRLI CUSTOM FAB WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT Improve airflow, turbo efficiency, and overall engine performance with the WEHRLI CUSTOM FAB WCF100441 STAGE 2 HIGH FLOW INTAKE BUNDLE KIT designed specifically for the 2017-2019 L5P Duramax platform... MSRP: Was: Now: $1,552.00 Choose Options Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next