Quick view GARRETT 848212-9003S REMAN GT3582VA STOCK REPLACEMENT TURBO 11-16 GM DURAMAX LGH MSRP: Was: Now: $972.97 Choose Options Compare Quick view GM 11610681 CYLINDER HEAD BOLT FOR 2001–2016 GM 6.6L DURAMAX (LB7 LLY LBZ LMM LML) MSRP: Was: Now: $9.57 Choose Options Compare Quick view PPE 115010100 PLUG TURBO INLET RAW 2006-2010 GM 6.6L DURAMAX MSRP: Was: Now: $22.49 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100130 2001-2007 LB7 LLY LBZ DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $950.00 Choose Options Compare Quick view BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL MSRP: Was: Now: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $229.84 Choose Options Compare Quick view GARRETT 848212-9003S REMAN GT3582VA STOCK REPLACEMENT TURBO 11-16 GM DURAMAX LGH Restore OEM Performance with the Garrett 848212-9003S Reman GT3582VA Turbo for 2011-2016 GM 6.6L Duramax LGH The Garrett 848212-9003S is a remanufactured stock replacement GT3582VA turbocharger... MSRP: Was: Now: $972.97 Choose Options Compare Quick view GM 11610681 CYLINDER HEAD BOLT FOR 2001–2016 GM 6.6L DURAMAX (LB7 LLY LBZ LMM LML) GM 11610681 Duramax head bolt, 6.6L Duramax cylinder head bolt, LB7 LLY LBZ LMM LML head bolt, OEM GM Duramax fastener, Duramax torque to yield head bolt replacement The GM 11610681 Cylinder Head... MSRP: Was: Now: $9.57 Choose Options Compare Quick view PPE 115010100 PLUG TURBO INLET RAW 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100130 2001-2007 LB7 LLY LBZ DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100130, duramax transfer case brace, lb7 lly lbz transfer case support brace, gm duramax drivetrain brace, duramax transfer case housing reinforcement, duramax allison drivetrain... MSRP: Was: Now: $179.45 Choose Options Compare Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high quality parts like these Gator Fasteners. Fitment Notes: 2001-2019 Chevy Duramax 6.6L 2001-2019 GMC... MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE Upgrade the reliability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100860 UPPER COOLANT PIPE for 2001-2005 LB7 and LLY Duramax engines. This precision-fabricated aluminum... MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT Improve fuel system accessibility and installation clearance on your Duramax with the WEHRLI CUSTOM FAB WCF100361 L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT. This premium relocation solution is... MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) Wake up your 2004.5-2005 LLY Duramax with the Industrial Injection Dragonfly 24 LPM (+15%) extrude-honed Bosch nozzle. Sized for crisp +50 HP gains with minimal smoke/EGT rise when properly... MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view GM 11610681 CYLINDER HEAD BOLT FOR 2001–2016 GM 6.6L DURAMAX (LB7 LLY LBZ LMM LML) MSRP: Was: Now: $9.57 Choose Options Compare Quick view PPE 115010100 PLUG TURBO INLET RAW 2006-2010 GM 6.6L DURAMAX MSRP: Was: Now: $22.49 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100130 2001-2007 LB7 LLY LBZ DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $950.00 Choose Options Compare Quick view BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL MSRP: Was: Now: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $229.84 Choose Options Compare Quick view GARRETT 848212-9003S REMAN GT3582VA STOCK REPLACEMENT TURBO 11-16 GM DURAMAX LGH Restore OEM Performance with the Garrett 848212-9003S Reman GT3582VA Turbo for 2011-2016 GM 6.6L Duramax LGH The Garrett 848212-9003S is a remanufactured stock replacement GT3582VA turbocharger... MSRP: Was: Now: $972.97 Choose Options Compare Quick view GM 11610681 CYLINDER HEAD BOLT FOR 2001–2016 GM 6.6L DURAMAX (LB7 LLY LBZ LMM LML) GM 11610681 Duramax head bolt, 6.6L Duramax cylinder head bolt, LB7 LLY LBZ LMM LML head bolt, OEM GM Duramax fastener, Duramax torque to yield head bolt replacement The GM 11610681 Cylinder Head... MSRP: Was: Now: $9.57 Choose Options Compare Quick view PPE 115010100 PLUG TURBO INLET RAW 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100130 2001-2007 LB7 LLY LBZ DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100130, duramax transfer case brace, lb7 lly lbz transfer case support brace, gm duramax drivetrain brace, duramax transfer case housing reinforcement, duramax allison drivetrain... MSRP: Was: Now: $179.45 Choose Options Compare Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high quality parts like these Gator Fasteners. Fitment Notes: 2001-2019 Chevy Duramax 6.6L 2001-2019 GMC... MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE Upgrade the reliability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100860 UPPER COOLANT PIPE for 2001-2005 LB7 and LLY Duramax engines. This precision-fabricated aluminum... MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT Improve fuel system accessibility and installation clearance on your Duramax with the WEHRLI CUSTOM FAB WCF100361 L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT. This premium relocation solution is... MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) Wake up your 2004.5-2005 LLY Duramax with the Industrial Injection Dragonfly 24 LPM (+15%) extrude-honed Bosch nozzle. Sized for crisp +50 HP gains with minimal smoke/EGT rise when properly... MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view PPE 115010100 PLUG TURBO INLET RAW 2006-2010 GM 6.6L DURAMAX MSRP: Was: Now: $22.49 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100130 2001-2007 LB7 LLY LBZ DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $950.00 Choose Options Compare Quick view BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL MSRP: Was: Now: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $229.84 Choose Options Compare Quick view GARRETT 848212-9003S REMAN GT3582VA STOCK REPLACEMENT TURBO 11-16 GM DURAMAX LGH Restore OEM Performance with the Garrett 848212-9003S Reman GT3582VA Turbo for 2011-2016 GM 6.6L Duramax LGH The Garrett 848212-9003S is a remanufactured stock replacement GT3582VA turbocharger... MSRP: Was: Now: $972.97 Choose Options Compare Quick view GM 11610681 CYLINDER HEAD BOLT FOR 2001–2016 GM 6.6L DURAMAX (LB7 LLY LBZ LMM LML) GM 11610681 Duramax head bolt, 6.6L Duramax cylinder head bolt, LB7 LLY LBZ LMM LML head bolt, OEM GM Duramax fastener, Duramax torque to yield head bolt replacement The GM 11610681 Cylinder Head... MSRP: Was: Now: $9.57 Choose Options Compare Quick view PPE 115010100 PLUG TURBO INLET RAW 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100130 2001-2007 LB7 LLY LBZ DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100130, duramax transfer case brace, lb7 lly lbz transfer case support brace, gm duramax drivetrain brace, duramax transfer case housing reinforcement, duramax allison drivetrain... MSRP: Was: Now: $179.45 Choose Options Compare Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high quality parts like these Gator Fasteners. Fitment Notes: 2001-2019 Chevy Duramax 6.6L 2001-2019 GMC... MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE Upgrade the reliability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100860 UPPER COOLANT PIPE for 2001-2005 LB7 and LLY Duramax engines. This precision-fabricated aluminum... MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT Improve fuel system accessibility and installation clearance on your Duramax with the WEHRLI CUSTOM FAB WCF100361 L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT. This premium relocation solution is... MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) Wake up your 2004.5-2005 LLY Duramax with the Industrial Injection Dragonfly 24 LPM (+15%) extrude-honed Bosch nozzle. Sized for crisp +50 HP gains with minimal smoke/EGT rise when properly... MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100130 2001-2007 LB7 LLY LBZ DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $950.00 Choose Options Compare Quick view BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL MSRP: Was: Now: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $229.84 Choose Options Compare Quick view GARRETT 848212-9003S REMAN GT3582VA STOCK REPLACEMENT TURBO 11-16 GM DURAMAX LGH Restore OEM Performance with the Garrett 848212-9003S Reman GT3582VA Turbo for 2011-2016 GM 6.6L Duramax LGH The Garrett 848212-9003S is a remanufactured stock replacement GT3582VA turbocharger... MSRP: Was: Now: $972.97 Choose Options Compare Quick view GM 11610681 CYLINDER HEAD BOLT FOR 2001–2016 GM 6.6L DURAMAX (LB7 LLY LBZ LMM LML) GM 11610681 Duramax head bolt, 6.6L Duramax cylinder head bolt, LB7 LLY LBZ LMM LML head bolt, OEM GM Duramax fastener, Duramax torque to yield head bolt replacement The GM 11610681 Cylinder Head... MSRP: Was: Now: $9.57 Choose Options Compare Quick view PPE 115010100 PLUG TURBO INLET RAW 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100130 2001-2007 LB7 LLY LBZ DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100130, duramax transfer case brace, lb7 lly lbz transfer case support brace, gm duramax drivetrain brace, duramax transfer case housing reinforcement, duramax allison drivetrain... MSRP: Was: Now: $179.45 Choose Options Compare Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high quality parts like these Gator Fasteners. Fitment Notes: 2001-2019 Chevy Duramax 6.6L 2001-2019 GMC... MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE Upgrade the reliability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100860 UPPER COOLANT PIPE for 2001-2005 LB7 and LLY Duramax engines. This precision-fabricated aluminum... MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT Improve fuel system accessibility and installation clearance on your Duramax with the WEHRLI CUSTOM FAB WCF100361 L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT. This premium relocation solution is... MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) Wake up your 2004.5-2005 LLY Duramax with the Industrial Injection Dragonfly 24 LPM (+15%) extrude-honed Bosch nozzle. Sized for crisp +50 HP gains with minimal smoke/EGT rise when properly... MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $950.00 Choose Options Compare Quick view BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL MSRP: Was: Now: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $229.84 Choose Options Compare Quick view GARRETT 848212-9003S REMAN GT3582VA STOCK REPLACEMENT TURBO 11-16 GM DURAMAX LGH Restore OEM Performance with the Garrett 848212-9003S Reman GT3582VA Turbo for 2011-2016 GM 6.6L Duramax LGH The Garrett 848212-9003S is a remanufactured stock replacement GT3582VA turbocharger... MSRP: Was: Now: $972.97 Choose Options Compare Quick view GM 11610681 CYLINDER HEAD BOLT FOR 2001–2016 GM 6.6L DURAMAX (LB7 LLY LBZ LMM LML) GM 11610681 Duramax head bolt, 6.6L Duramax cylinder head bolt, LB7 LLY LBZ LMM LML head bolt, OEM GM Duramax fastener, Duramax torque to yield head bolt replacement The GM 11610681 Cylinder Head... MSRP: Was: Now: $9.57 Choose Options Compare Quick view PPE 115010100 PLUG TURBO INLET RAW 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100130 2001-2007 LB7 LLY LBZ DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100130, duramax transfer case brace, lb7 lly lbz transfer case support brace, gm duramax drivetrain brace, duramax transfer case housing reinforcement, duramax allison drivetrain... MSRP: Was: Now: $179.45 Choose Options Compare Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high quality parts like these Gator Fasteners. Fitment Notes: 2001-2019 Chevy Duramax 6.6L 2001-2019 GMC... MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE Upgrade the reliability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100860 UPPER COOLANT PIPE for 2001-2005 LB7 and LLY Duramax engines. This precision-fabricated aluminum... MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT Improve fuel system accessibility and installation clearance on your Duramax with the WEHRLI CUSTOM FAB WCF100361 L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT. This premium relocation solution is... MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) Wake up your 2004.5-2005 LLY Duramax with the Industrial Injection Dragonfly 24 LPM (+15%) extrude-honed Bosch nozzle. Sized for crisp +50 HP gains with minimal smoke/EGT rise when properly... MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $950.00 Choose Options Compare Quick view BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL MSRP: Was: Now: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $229.84 Choose Options Compare Quick view GARRETT 848212-9003S REMAN GT3582VA STOCK REPLACEMENT TURBO 11-16 GM DURAMAX LGH Restore OEM Performance with the Garrett 848212-9003S Reman GT3582VA Turbo for 2011-2016 GM 6.6L Duramax LGH The Garrett 848212-9003S is a remanufactured stock replacement GT3582VA turbocharger... MSRP: Was: Now: $972.97 Choose Options Compare Quick view GM 11610681 CYLINDER HEAD BOLT FOR 2001–2016 GM 6.6L DURAMAX (LB7 LLY LBZ LMM LML) GM 11610681 Duramax head bolt, 6.6L Duramax cylinder head bolt, LB7 LLY LBZ LMM LML head bolt, OEM GM Duramax fastener, Duramax torque to yield head bolt replacement The GM 11610681 Cylinder Head... MSRP: Was: Now: $9.57 Choose Options Compare Quick view PPE 115010100 PLUG TURBO INLET RAW 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100130 2001-2007 LB7 LLY LBZ DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100130, duramax transfer case brace, lb7 lly lbz transfer case support brace, gm duramax drivetrain brace, duramax transfer case housing reinforcement, duramax allison drivetrain... MSRP: Was: Now: $179.45 Choose Options Compare Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high quality parts like these Gator Fasteners. Fitment Notes: 2001-2019 Chevy Duramax 6.6L 2001-2019 GMC... MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE Upgrade the reliability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100860 UPPER COOLANT PIPE for 2001-2005 LB7 and LLY Duramax engines. This precision-fabricated aluminum... MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT Improve fuel system accessibility and installation clearance on your Duramax with the WEHRLI CUSTOM FAB WCF100361 L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT. This premium relocation solution is... MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) Wake up your 2004.5-2005 LLY Duramax with the Industrial Injection Dragonfly 24 LPM (+15%) extrude-honed Bosch nozzle. Sized for crisp +50 HP gains with minimal smoke/EGT rise when properly... MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $950.00 Choose Options Compare Quick view BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL MSRP: Was: Now: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $229.84 Choose Options Compare Quick view GARRETT 848212-9003S REMAN GT3582VA STOCK REPLACEMENT TURBO 11-16 GM DURAMAX LGH Restore OEM Performance with the Garrett 848212-9003S Reman GT3582VA Turbo for 2011-2016 GM 6.6L Duramax LGH The Garrett 848212-9003S is a remanufactured stock replacement GT3582VA turbocharger... MSRP: Was: Now: $972.97 Choose Options Compare Quick view GM 11610681 CYLINDER HEAD BOLT FOR 2001–2016 GM 6.6L DURAMAX (LB7 LLY LBZ LMM LML) GM 11610681 Duramax head bolt, 6.6L Duramax cylinder head bolt, LB7 LLY LBZ LMM LML head bolt, OEM GM Duramax fastener, Duramax torque to yield head bolt replacement The GM 11610681 Cylinder Head... MSRP: Was: Now: $9.57 Choose Options Compare Quick view PPE 115010100 PLUG TURBO INLET RAW 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100130 2001-2007 LB7 LLY LBZ DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100130, duramax transfer case brace, lb7 lly lbz transfer case support brace, gm duramax drivetrain brace, duramax transfer case housing reinforcement, duramax allison drivetrain... MSRP: Was: Now: $179.45 Choose Options Compare Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high quality parts like these Gator Fasteners. Fitment Notes: 2001-2019 Chevy Duramax 6.6L 2001-2019 GMC... MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE Upgrade the reliability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100860 UPPER COOLANT PIPE for 2001-2005 LB7 and LLY Duramax engines. This precision-fabricated aluminum... MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT Improve fuel system accessibility and installation clearance on your Duramax with the WEHRLI CUSTOM FAB WCF100361 L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT. This premium relocation solution is... MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) Wake up your 2004.5-2005 LLY Duramax with the Industrial Injection Dragonfly 24 LPM (+15%) extrude-honed Bosch nozzle. Sized for crisp +50 HP gains with minimal smoke/EGT rise when properly... MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $950.00 Choose Options Compare Quick view BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL MSRP: Was: Now: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $229.84 Choose Options Compare Quick view GARRETT 848212-9003S REMAN GT3582VA STOCK REPLACEMENT TURBO 11-16 GM DURAMAX LGH Restore OEM Performance with the Garrett 848212-9003S Reman GT3582VA Turbo for 2011-2016 GM 6.6L Duramax LGH The Garrett 848212-9003S is a remanufactured stock replacement GT3582VA turbocharger... MSRP: Was: Now: $972.97 Choose Options Compare Quick view GM 11610681 CYLINDER HEAD BOLT FOR 2001–2016 GM 6.6L DURAMAX (LB7 LLY LBZ LMM LML) GM 11610681 Duramax head bolt, 6.6L Duramax cylinder head bolt, LB7 LLY LBZ LMM LML head bolt, OEM GM Duramax fastener, Duramax torque to yield head bolt replacement The GM 11610681 Cylinder Head... MSRP: Was: Now: $9.57 Choose Options Compare Quick view PPE 115010100 PLUG TURBO INLET RAW 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100130 2001-2007 LB7 LLY LBZ DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100130, duramax transfer case brace, lb7 lly lbz transfer case support brace, gm duramax drivetrain brace, duramax transfer case housing reinforcement, duramax allison drivetrain... MSRP: Was: Now: $179.45 Choose Options Compare Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high quality parts like these Gator Fasteners. Fitment Notes: 2001-2019 Chevy Duramax 6.6L 2001-2019 GMC... MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE Upgrade the reliability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100860 UPPER COOLANT PIPE for 2001-2005 LB7 and LLY Duramax engines. This precision-fabricated aluminum... MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT Improve fuel system accessibility and installation clearance on your Duramax with the WEHRLI CUSTOM FAB WCF100361 L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT. This premium relocation solution is... MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) Wake up your 2004.5-2005 LLY Duramax with the Industrial Injection Dragonfly 24 LPM (+15%) extrude-honed Bosch nozzle. Sized for crisp +50 HP gains with minimal smoke/EGT rise when properly... MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $950.00 Choose Options Compare Quick view BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL MSRP: Was: Now: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $229.84 Choose Options Compare Quick view GARRETT 848212-9003S REMAN GT3582VA STOCK REPLACEMENT TURBO 11-16 GM DURAMAX LGH Restore OEM Performance with the Garrett 848212-9003S Reman GT3582VA Turbo for 2011-2016 GM 6.6L Duramax LGH The Garrett 848212-9003S is a remanufactured stock replacement GT3582VA turbocharger... MSRP: Was: Now: $972.97 Choose Options Compare Quick view GM 11610681 CYLINDER HEAD BOLT FOR 2001–2016 GM 6.6L DURAMAX (LB7 LLY LBZ LMM LML) GM 11610681 Duramax head bolt, 6.6L Duramax cylinder head bolt, LB7 LLY LBZ LMM LML head bolt, OEM GM Duramax fastener, Duramax torque to yield head bolt replacement The GM 11610681 Cylinder Head... MSRP: Was: Now: $9.57 Choose Options Compare Quick view PPE 115010100 PLUG TURBO INLET RAW 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100130 2001-2007 LB7 LLY LBZ DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100130, duramax transfer case brace, lb7 lly lbz transfer case support brace, gm duramax drivetrain brace, duramax transfer case housing reinforcement, duramax allison drivetrain... MSRP: Was: Now: $179.45 Choose Options Compare Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high quality parts like these Gator Fasteners. Fitment Notes: 2001-2019 Chevy Duramax 6.6L 2001-2019 GMC... MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE Upgrade the reliability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100860 UPPER COOLANT PIPE for 2001-2005 LB7 and LLY Duramax engines. This precision-fabricated aluminum... MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT Improve fuel system accessibility and installation clearance on your Duramax with the WEHRLI CUSTOM FAB WCF100361 L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT. This premium relocation solution is... MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) Wake up your 2004.5-2005 LLY Duramax with the Industrial Injection Dragonfly 24 LPM (+15%) extrude-honed Bosch nozzle. Sized for crisp +50 HP gains with minimal smoke/EGT rise when properly... MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $950.00 Choose Options Compare Quick view BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL MSRP: Was: Now: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $229.84 Choose Options Compare Quick view GARRETT 848212-9003S REMAN GT3582VA STOCK REPLACEMENT TURBO 11-16 GM DURAMAX LGH Restore OEM Performance with the Garrett 848212-9003S Reman GT3582VA Turbo for 2011-2016 GM 6.6L Duramax LGH The Garrett 848212-9003S is a remanufactured stock replacement GT3582VA turbocharger... MSRP: Was: Now: $972.97 Choose Options Compare Quick view GM 11610681 CYLINDER HEAD BOLT FOR 2001–2016 GM 6.6L DURAMAX (LB7 LLY LBZ LMM LML) GM 11610681 Duramax head bolt, 6.6L Duramax cylinder head bolt, LB7 LLY LBZ LMM LML head bolt, OEM GM Duramax fastener, Duramax torque to yield head bolt replacement The GM 11610681 Cylinder Head... MSRP: Was: Now: $9.57 Choose Options Compare Quick view PPE 115010100 PLUG TURBO INLET RAW 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100130 2001-2007 LB7 LLY LBZ DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100130, duramax transfer case brace, lb7 lly lbz transfer case support brace, gm duramax drivetrain brace, duramax transfer case housing reinforcement, duramax allison drivetrain... MSRP: Was: Now: $179.45 Choose Options Compare Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high quality parts like these Gator Fasteners. Fitment Notes: 2001-2019 Chevy Duramax 6.6L 2001-2019 GMC... MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE Upgrade the reliability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100860 UPPER COOLANT PIPE for 2001-2005 LB7 and LLY Duramax engines. This precision-fabricated aluminum... MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT Improve fuel system accessibility and installation clearance on your Duramax with the WEHRLI CUSTOM FAB WCF100361 L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT. This premium relocation solution is... MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) Wake up your 2004.5-2005 LLY Duramax with the Industrial Injection Dragonfly 24 LPM (+15%) extrude-honed Bosch nozzle. Sized for crisp +50 HP gains with minimal smoke/EGT rise when properly... MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL MSRP: Was: Now: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $229.84 Choose Options Compare Quick view GARRETT 848212-9003S REMAN GT3582VA STOCK REPLACEMENT TURBO 11-16 GM DURAMAX LGH Restore OEM Performance with the Garrett 848212-9003S Reman GT3582VA Turbo for 2011-2016 GM 6.6L Duramax LGH The Garrett 848212-9003S is a remanufactured stock replacement GT3582VA turbocharger... MSRP: Was: Now: $972.97 Choose Options Compare Quick view GM 11610681 CYLINDER HEAD BOLT FOR 2001–2016 GM 6.6L DURAMAX (LB7 LLY LBZ LMM LML) GM 11610681 Duramax head bolt, 6.6L Duramax cylinder head bolt, LB7 LLY LBZ LMM LML head bolt, OEM GM Duramax fastener, Duramax torque to yield head bolt replacement The GM 11610681 Cylinder Head... MSRP: Was: Now: $9.57 Choose Options Compare Quick view PPE 115010100 PLUG TURBO INLET RAW 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100130 2001-2007 LB7 LLY LBZ DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100130, duramax transfer case brace, lb7 lly lbz transfer case support brace, gm duramax drivetrain brace, duramax transfer case housing reinforcement, duramax allison drivetrain... MSRP: Was: Now: $179.45 Choose Options Compare Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high quality parts like these Gator Fasteners. Fitment Notes: 2001-2019 Chevy Duramax 6.6L 2001-2019 GMC... MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE Upgrade the reliability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100860 UPPER COOLANT PIPE for 2001-2005 LB7 and LLY Duramax engines. This precision-fabricated aluminum... MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT Improve fuel system accessibility and installation clearance on your Duramax with the WEHRLI CUSTOM FAB WCF100361 L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT. This premium relocation solution is... MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) Wake up your 2004.5-2005 LLY Duramax with the Industrial Injection Dragonfly 24 LPM (+15%) extrude-honed Bosch nozzle. Sized for crisp +50 HP gains with minimal smoke/EGT rise when properly... MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL MSRP: Was: Now: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $229.84 Choose Options Compare Quick view GARRETT 848212-9003S REMAN GT3582VA STOCK REPLACEMENT TURBO 11-16 GM DURAMAX LGH Restore OEM Performance with the Garrett 848212-9003S Reman GT3582VA Turbo for 2011-2016 GM 6.6L Duramax LGH The Garrett 848212-9003S is a remanufactured stock replacement GT3582VA turbocharger... MSRP: Was: Now: $972.97 Choose Options Compare Quick view GM 11610681 CYLINDER HEAD BOLT FOR 2001–2016 GM 6.6L DURAMAX (LB7 LLY LBZ LMM LML) GM 11610681 Duramax head bolt, 6.6L Duramax cylinder head bolt, LB7 LLY LBZ LMM LML head bolt, OEM GM Duramax fastener, Duramax torque to yield head bolt replacement The GM 11610681 Cylinder Head... MSRP: Was: Now: $9.57 Choose Options Compare Quick view PPE 115010100 PLUG TURBO INLET RAW 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100130 2001-2007 LB7 LLY LBZ DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100130, duramax transfer case brace, lb7 lly lbz transfer case support brace, gm duramax drivetrain brace, duramax transfer case housing reinforcement, duramax allison drivetrain... MSRP: Was: Now: $179.45 Choose Options Compare Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high quality parts like these Gator Fasteners. Fitment Notes: 2001-2019 Chevy Duramax 6.6L 2001-2019 GMC... MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE Upgrade the reliability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100860 UPPER COOLANT PIPE for 2001-2005 LB7 and LLY Duramax engines. This precision-fabricated aluminum... MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT Improve fuel system accessibility and installation clearance on your Duramax with the WEHRLI CUSTOM FAB WCF100361 L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT. This premium relocation solution is... MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) Wake up your 2004.5-2005 LLY Duramax with the Industrial Injection Dragonfly 24 LPM (+15%) extrude-honed Bosch nozzle. Sized for crisp +50 HP gains with minimal smoke/EGT rise when properly... MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL MSRP: Was: Now: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $229.84 Choose Options Compare Quick view GARRETT 848212-9003S REMAN GT3582VA STOCK REPLACEMENT TURBO 11-16 GM DURAMAX LGH Restore OEM Performance with the Garrett 848212-9003S Reman GT3582VA Turbo for 2011-2016 GM 6.6L Duramax LGH The Garrett 848212-9003S is a remanufactured stock replacement GT3582VA turbocharger... MSRP: Was: Now: $972.97 Choose Options Compare Quick view GM 11610681 CYLINDER HEAD BOLT FOR 2001–2016 GM 6.6L DURAMAX (LB7 LLY LBZ LMM LML) GM 11610681 Duramax head bolt, 6.6L Duramax cylinder head bolt, LB7 LLY LBZ LMM LML head bolt, OEM GM Duramax fastener, Duramax torque to yield head bolt replacement The GM 11610681 Cylinder Head... MSRP: Was: Now: $9.57 Choose Options Compare Quick view PPE 115010100 PLUG TURBO INLET RAW 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100130 2001-2007 LB7 LLY LBZ DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100130, duramax transfer case brace, lb7 lly lbz transfer case support brace, gm duramax drivetrain brace, duramax transfer case housing reinforcement, duramax allison drivetrain... MSRP: Was: Now: $179.45 Choose Options Compare Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high quality parts like these Gator Fasteners. Fitment Notes: 2001-2019 Chevy Duramax 6.6L 2001-2019 GMC... MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE Upgrade the reliability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100860 UPPER COOLANT PIPE for 2001-2005 LB7 and LLY Duramax engines. This precision-fabricated aluminum... MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT Improve fuel system accessibility and installation clearance on your Duramax with the WEHRLI CUSTOM FAB WCF100361 L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT. This premium relocation solution is... MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) Wake up your 2004.5-2005 LLY Duramax with the Industrial Injection Dragonfly 24 LPM (+15%) extrude-honed Bosch nozzle. Sized for crisp +50 HP gains with minimal smoke/EGT rise when properly... MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $229.84 Choose Options Compare Quick view GARRETT 848212-9003S REMAN GT3582VA STOCK REPLACEMENT TURBO 11-16 GM DURAMAX LGH Restore OEM Performance with the Garrett 848212-9003S Reman GT3582VA Turbo for 2011-2016 GM 6.6L Duramax LGH The Garrett 848212-9003S is a remanufactured stock replacement GT3582VA turbocharger... MSRP: Was: Now: $972.97 Choose Options Compare Quick view GM 11610681 CYLINDER HEAD BOLT FOR 2001–2016 GM 6.6L DURAMAX (LB7 LLY LBZ LMM LML) GM 11610681 Duramax head bolt, 6.6L Duramax cylinder head bolt, LB7 LLY LBZ LMM LML head bolt, OEM GM Duramax fastener, Duramax torque to yield head bolt replacement The GM 11610681 Cylinder Head... MSRP: Was: Now: $9.57 Choose Options Compare Quick view PPE 115010100 PLUG TURBO INLET RAW 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100130 2001-2007 LB7 LLY LBZ DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100130, duramax transfer case brace, lb7 lly lbz transfer case support brace, gm duramax drivetrain brace, duramax transfer case housing reinforcement, duramax allison drivetrain... MSRP: Was: Now: $179.45 Choose Options Compare Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high quality parts like these Gator Fasteners. Fitment Notes: 2001-2019 Chevy Duramax 6.6L 2001-2019 GMC... MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE Upgrade the reliability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100860 UPPER COOLANT PIPE for 2001-2005 LB7 and LLY Duramax engines. This precision-fabricated aluminum... MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT Improve fuel system accessibility and installation clearance on your Duramax with the WEHRLI CUSTOM FAB WCF100361 L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT. This premium relocation solution is... MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) Wake up your 2004.5-2005 LLY Duramax with the Industrial Injection Dragonfly 24 LPM (+15%) extrude-honed Bosch nozzle. Sized for crisp +50 HP gains with minimal smoke/EGT rise when properly... MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $229.84 Choose Options Compare Quick view GARRETT 848212-9003S REMAN GT3582VA STOCK REPLACEMENT TURBO 11-16 GM DURAMAX LGH Restore OEM Performance with the Garrett 848212-9003S Reman GT3582VA Turbo for 2011-2016 GM 6.6L Duramax LGH The Garrett 848212-9003S is a remanufactured stock replacement GT3582VA turbocharger... MSRP: Was: Now: $972.97 Choose Options Compare Quick view GM 11610681 CYLINDER HEAD BOLT FOR 2001–2016 GM 6.6L DURAMAX (LB7 LLY LBZ LMM LML) GM 11610681 Duramax head bolt, 6.6L Duramax cylinder head bolt, LB7 LLY LBZ LMM LML head bolt, OEM GM Duramax fastener, Duramax torque to yield head bolt replacement The GM 11610681 Cylinder Head... MSRP: Was: Now: $9.57 Choose Options Compare Quick view PPE 115010100 PLUG TURBO INLET RAW 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100130 2001-2007 LB7 LLY LBZ DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100130, duramax transfer case brace, lb7 lly lbz transfer case support brace, gm duramax drivetrain brace, duramax transfer case housing reinforcement, duramax allison drivetrain... MSRP: Was: Now: $179.45 Choose Options Compare Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high quality parts like these Gator Fasteners. Fitment Notes: 2001-2019 Chevy Duramax 6.6L 2001-2019 GMC... MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE Upgrade the reliability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100860 UPPER COOLANT PIPE for 2001-2005 LB7 and LLY Duramax engines. This precision-fabricated aluminum... MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT Improve fuel system accessibility and installation clearance on your Duramax with the WEHRLI CUSTOM FAB WCF100361 L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT. This premium relocation solution is... MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) Wake up your 2004.5-2005 LLY Duramax with the Industrial Injection Dragonfly 24 LPM (+15%) extrude-honed Bosch nozzle. Sized for crisp +50 HP gains with minimal smoke/EGT rise when properly... MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $229.84 Choose Options Compare Quick view GARRETT 848212-9003S REMAN GT3582VA STOCK REPLACEMENT TURBO 11-16 GM DURAMAX LGH Restore OEM Performance with the Garrett 848212-9003S Reman GT3582VA Turbo for 2011-2016 GM 6.6L Duramax LGH The Garrett 848212-9003S is a remanufactured stock replacement GT3582VA turbocharger... MSRP: Was: Now: $972.97 Choose Options Compare Quick view GM 11610681 CYLINDER HEAD BOLT FOR 2001–2016 GM 6.6L DURAMAX (LB7 LLY LBZ LMM LML) GM 11610681 Duramax head bolt, 6.6L Duramax cylinder head bolt, LB7 LLY LBZ LMM LML head bolt, OEM GM Duramax fastener, Duramax torque to yield head bolt replacement The GM 11610681 Cylinder Head... MSRP: Was: Now: $9.57 Choose Options Compare Quick view PPE 115010100 PLUG TURBO INLET RAW 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100130 2001-2007 LB7 LLY LBZ DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100130, duramax transfer case brace, lb7 lly lbz transfer case support brace, gm duramax drivetrain brace, duramax transfer case housing reinforcement, duramax allison drivetrain... MSRP: Was: Now: $179.45 Choose Options Compare Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high quality parts like these Gator Fasteners. Fitment Notes: 2001-2019 Chevy Duramax 6.6L 2001-2019 GMC... MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE Upgrade the reliability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100860 UPPER COOLANT PIPE for 2001-2005 LB7 and LLY Duramax engines. This precision-fabricated aluminum... MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT Improve fuel system accessibility and installation clearance on your Duramax with the WEHRLI CUSTOM FAB WCF100361 L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT. This premium relocation solution is... MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) Wake up your 2004.5-2005 LLY Duramax with the Industrial Injection Dragonfly 24 LPM (+15%) extrude-honed Bosch nozzle. Sized for crisp +50 HP gains with minimal smoke/EGT rise when properly... MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $229.84 Choose Options Compare Quick view GARRETT 848212-9003S REMAN GT3582VA STOCK REPLACEMENT TURBO 11-16 GM DURAMAX LGH Restore OEM Performance with the Garrett 848212-9003S Reman GT3582VA Turbo for 2011-2016 GM 6.6L Duramax LGH The Garrett 848212-9003S is a remanufactured stock replacement GT3582VA turbocharger... MSRP: Was: Now: $972.97 Choose Options Compare Quick view GM 11610681 CYLINDER HEAD BOLT FOR 2001–2016 GM 6.6L DURAMAX (LB7 LLY LBZ LMM LML) GM 11610681 Duramax head bolt, 6.6L Duramax cylinder head bolt, LB7 LLY LBZ LMM LML head bolt, OEM GM Duramax fastener, Duramax torque to yield head bolt replacement The GM 11610681 Cylinder Head... MSRP: Was: Now: $9.57 Choose Options Compare Quick view PPE 115010100 PLUG TURBO INLET RAW 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100130 2001-2007 LB7 LLY LBZ DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100130, duramax transfer case brace, lb7 lly lbz transfer case support brace, gm duramax drivetrain brace, duramax transfer case housing reinforcement, duramax allison drivetrain... MSRP: Was: Now: $179.45 Choose Options Compare Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high quality parts like these Gator Fasteners. Fitment Notes: 2001-2019 Chevy Duramax 6.6L 2001-2019 GMC... MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE Upgrade the reliability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100860 UPPER COOLANT PIPE for 2001-2005 LB7 and LLY Duramax engines. This precision-fabricated aluminum... MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT Improve fuel system accessibility and installation clearance on your Duramax with the WEHRLI CUSTOM FAB WCF100361 L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT. This premium relocation solution is... MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) Wake up your 2004.5-2005 LLY Duramax with the Industrial Injection Dragonfly 24 LPM (+15%) extrude-honed Bosch nozzle. Sized for crisp +50 HP gains with minimal smoke/EGT rise when properly... MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $229.84 Choose Options Compare Quick view GARRETT 848212-9003S REMAN GT3582VA STOCK REPLACEMENT TURBO 11-16 GM DURAMAX LGH Restore OEM Performance with the Garrett 848212-9003S Reman GT3582VA Turbo for 2011-2016 GM 6.6L Duramax LGH The Garrett 848212-9003S is a remanufactured stock replacement GT3582VA turbocharger... MSRP: Was: Now: $972.97 Choose Options Compare Quick view GM 11610681 CYLINDER HEAD BOLT FOR 2001–2016 GM 6.6L DURAMAX (LB7 LLY LBZ LMM LML) GM 11610681 Duramax head bolt, 6.6L Duramax cylinder head bolt, LB7 LLY LBZ LMM LML head bolt, OEM GM Duramax fastener, Duramax torque to yield head bolt replacement The GM 11610681 Cylinder Head... MSRP: Was: Now: $9.57 Choose Options Compare Quick view PPE 115010100 PLUG TURBO INLET RAW 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100130 2001-2007 LB7 LLY LBZ DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100130, duramax transfer case brace, lb7 lly lbz transfer case support brace, gm duramax drivetrain brace, duramax transfer case housing reinforcement, duramax allison drivetrain... MSRP: Was: Now: $179.45 Choose Options Compare Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high quality parts like these Gator Fasteners. Fitment Notes: 2001-2019 Chevy Duramax 6.6L 2001-2019 GMC... MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE Upgrade the reliability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100860 UPPER COOLANT PIPE for 2001-2005 LB7 and LLY Duramax engines. This precision-fabricated aluminum... MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT Improve fuel system accessibility and installation clearance on your Duramax with the WEHRLI CUSTOM FAB WCF100361 L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT. This premium relocation solution is... MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) Wake up your 2004.5-2005 LLY Duramax with the Industrial Injection Dragonfly 24 LPM (+15%) extrude-honed Bosch nozzle. Sized for crisp +50 HP gains with minimal smoke/EGT rise when properly... MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $229.84 Choose Options Compare Quick view GARRETT 848212-9003S REMAN GT3582VA STOCK REPLACEMENT TURBO 11-16 GM DURAMAX LGH Restore OEM Performance with the Garrett 848212-9003S Reman GT3582VA Turbo for 2011-2016 GM 6.6L Duramax LGH The Garrett 848212-9003S is a remanufactured stock replacement GT3582VA turbocharger... MSRP: Was: Now: $972.97 Choose Options Compare Quick view GM 11610681 CYLINDER HEAD BOLT FOR 2001–2016 GM 6.6L DURAMAX (LB7 LLY LBZ LMM LML) GM 11610681 Duramax head bolt, 6.6L Duramax cylinder head bolt, LB7 LLY LBZ LMM LML head bolt, OEM GM Duramax fastener, Duramax torque to yield head bolt replacement The GM 11610681 Cylinder Head... MSRP: Was: Now: $9.57 Choose Options Compare Quick view PPE 115010100 PLUG TURBO INLET RAW 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100130 2001-2007 LB7 LLY LBZ DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100130, duramax transfer case brace, lb7 lly lbz transfer case support brace, gm duramax drivetrain brace, duramax transfer case housing reinforcement, duramax allison drivetrain... MSRP: Was: Now: $179.45 Choose Options Compare Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high quality parts like these Gator Fasteners. Fitment Notes: 2001-2019 Chevy Duramax 6.6L 2001-2019 GMC... MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE Upgrade the reliability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100860 UPPER COOLANT PIPE for 2001-2005 LB7 and LLY Duramax engines. This precision-fabricated aluminum... MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT Improve fuel system accessibility and installation clearance on your Duramax with the WEHRLI CUSTOM FAB WCF100361 L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT. This premium relocation solution is... MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) Wake up your 2004.5-2005 LLY Duramax with the Industrial Injection Dragonfly 24 LPM (+15%) extrude-honed Bosch nozzle. Sized for crisp +50 HP gains with minimal smoke/EGT rise when properly... MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $229.84 Choose Options Compare Quick view GARRETT 848212-9003S REMAN GT3582VA STOCK REPLACEMENT TURBO 11-16 GM DURAMAX LGH Restore OEM Performance with the Garrett 848212-9003S Reman GT3582VA Turbo for 2011-2016 GM 6.6L Duramax LGH The Garrett 848212-9003S is a remanufactured stock replacement GT3582VA turbocharger... MSRP: Was: Now: $972.97 Choose Options Compare Quick view GM 11610681 CYLINDER HEAD BOLT FOR 2001–2016 GM 6.6L DURAMAX (LB7 LLY LBZ LMM LML) GM 11610681 Duramax head bolt, 6.6L Duramax cylinder head bolt, LB7 LLY LBZ LMM LML head bolt, OEM GM Duramax fastener, Duramax torque to yield head bolt replacement The GM 11610681 Cylinder Head... MSRP: Was: Now: $9.57 Choose Options Compare Quick view PPE 115010100 PLUG TURBO INLET RAW 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100130 2001-2007 LB7 LLY LBZ DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100130, duramax transfer case brace, lb7 lly lbz transfer case support brace, gm duramax drivetrain brace, duramax transfer case housing reinforcement, duramax allison drivetrain... MSRP: Was: Now: $179.45 Choose Options Compare Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high quality parts like these Gator Fasteners. Fitment Notes: 2001-2019 Chevy Duramax 6.6L 2001-2019 GMC... MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE Upgrade the reliability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100860 UPPER COOLANT PIPE for 2001-2005 LB7 and LLY Duramax engines. This precision-fabricated aluminum... MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT Improve fuel system accessibility and installation clearance on your Duramax with the WEHRLI CUSTOM FAB WCF100361 L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT. This premium relocation solution is... MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) Wake up your 2004.5-2005 LLY Duramax with the Industrial Injection Dragonfly 24 LPM (+15%) extrude-honed Bosch nozzle. Sized for crisp +50 HP gains with minimal smoke/EGT rise when properly... MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $229.84 Choose Options Compare Quick view GARRETT 848212-9003S REMAN GT3582VA STOCK REPLACEMENT TURBO 11-16 GM DURAMAX LGH Restore OEM Performance with the Garrett 848212-9003S Reman GT3582VA Turbo for 2011-2016 GM 6.6L Duramax LGH The Garrett 848212-9003S is a remanufactured stock replacement GT3582VA turbocharger... MSRP: Was: Now: $972.97 Choose Options Compare Quick view GM 11610681 CYLINDER HEAD BOLT FOR 2001–2016 GM 6.6L DURAMAX (LB7 LLY LBZ LMM LML) GM 11610681 Duramax head bolt, 6.6L Duramax cylinder head bolt, LB7 LLY LBZ LMM LML head bolt, OEM GM Duramax fastener, Duramax torque to yield head bolt replacement The GM 11610681 Cylinder Head... MSRP: Was: Now: $9.57 Choose Options Compare Quick view PPE 115010100 PLUG TURBO INLET RAW 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100130 2001-2007 LB7 LLY LBZ DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100130, duramax transfer case brace, lb7 lly lbz transfer case support brace, gm duramax drivetrain brace, duramax transfer case housing reinforcement, duramax allison drivetrain... MSRP: Was: Now: $179.45 Choose Options Compare Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high quality parts like these Gator Fasteners. Fitment Notes: 2001-2019 Chevy Duramax 6.6L 2001-2019 GMC... MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE Upgrade the reliability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100860 UPPER COOLANT PIPE for 2001-2005 LB7 and LLY Duramax engines. This precision-fabricated aluminum... MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT Improve fuel system accessibility and installation clearance on your Duramax with the WEHRLI CUSTOM FAB WCF100361 L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT. This premium relocation solution is... MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) Wake up your 2004.5-2005 LLY Duramax with the Industrial Injection Dragonfly 24 LPM (+15%) extrude-honed Bosch nozzle. Sized for crisp +50 HP gains with minimal smoke/EGT rise when properly... MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $229.84 Choose Options Compare Quick view GARRETT 848212-9003S REMAN GT3582VA STOCK REPLACEMENT TURBO 11-16 GM DURAMAX LGH Restore OEM Performance with the Garrett 848212-9003S Reman GT3582VA Turbo for 2011-2016 GM 6.6L Duramax LGH The Garrett 848212-9003S is a remanufactured stock replacement GT3582VA turbocharger... MSRP: Was: Now: $972.97 Choose Options Compare Quick view GM 11610681 CYLINDER HEAD BOLT FOR 2001–2016 GM 6.6L DURAMAX (LB7 LLY LBZ LMM LML) GM 11610681 Duramax head bolt, 6.6L Duramax cylinder head bolt, LB7 LLY LBZ LMM LML head bolt, OEM GM Duramax fastener, Duramax torque to yield head bolt replacement The GM 11610681 Cylinder Head... MSRP: Was: Now: $9.57 Choose Options Compare Quick view PPE 115010100 PLUG TURBO INLET RAW 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100130 2001-2007 LB7 LLY LBZ DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100130, duramax transfer case brace, lb7 lly lbz transfer case support brace, gm duramax drivetrain brace, duramax transfer case housing reinforcement, duramax allison drivetrain... MSRP: Was: Now: $179.45 Choose Options Compare Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high quality parts like these Gator Fasteners. Fitment Notes: 2001-2019 Chevy Duramax 6.6L 2001-2019 GMC... MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE Upgrade the reliability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100860 UPPER COOLANT PIPE for 2001-2005 LB7 and LLY Duramax engines. This precision-fabricated aluminum... MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT Improve fuel system accessibility and installation clearance on your Duramax with the WEHRLI CUSTOM FAB WCF100361 L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT. This premium relocation solution is... MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) Wake up your 2004.5-2005 LLY Duramax with the Industrial Injection Dragonfly 24 LPM (+15%) extrude-honed Bosch nozzle. Sized for crisp +50 HP gains with minimal smoke/EGT rise when properly... MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $229.84 Choose Options Compare Quick view GARRETT 848212-9003S REMAN GT3582VA STOCK REPLACEMENT TURBO 11-16 GM DURAMAX LGH Restore OEM Performance with the Garrett 848212-9003S Reman GT3582VA Turbo for 2011-2016 GM 6.6L Duramax LGH The Garrett 848212-9003S is a remanufactured stock replacement GT3582VA turbocharger... MSRP: Was: Now: $972.97 Choose Options Compare Quick view GM 11610681 CYLINDER HEAD BOLT FOR 2001–2016 GM 6.6L DURAMAX (LB7 LLY LBZ LMM LML) GM 11610681 Duramax head bolt, 6.6L Duramax cylinder head bolt, LB7 LLY LBZ LMM LML head bolt, OEM GM Duramax fastener, Duramax torque to yield head bolt replacement The GM 11610681 Cylinder Head... MSRP: Was: Now: $9.57 Choose Options Compare Quick view PPE 115010100 PLUG TURBO INLET RAW 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100130 2001-2007 LB7 LLY LBZ DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100130, duramax transfer case brace, lb7 lly lbz transfer case support brace, gm duramax drivetrain brace, duramax transfer case housing reinforcement, duramax allison drivetrain... MSRP: Was: Now: $179.45 Choose Options Compare Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high quality parts like these Gator Fasteners. Fitment Notes: 2001-2019 Chevy Duramax 6.6L 2001-2019 GMC... MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE Upgrade the reliability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100860 UPPER COOLANT PIPE for 2001-2005 LB7 and LLY Duramax engines. This precision-fabricated aluminum... MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT Improve fuel system accessibility and installation clearance on your Duramax with the WEHRLI CUSTOM FAB WCF100361 L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT. This premium relocation solution is... MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) Wake up your 2004.5-2005 LLY Duramax with the Industrial Injection Dragonfly 24 LPM (+15%) extrude-honed Bosch nozzle. Sized for crisp +50 HP gains with minimal smoke/EGT rise when properly... MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $229.84 Choose Options Compare Quick view GARRETT 848212-9003S REMAN GT3582VA STOCK REPLACEMENT TURBO 11-16 GM DURAMAX LGH Restore OEM Performance with the Garrett 848212-9003S Reman GT3582VA Turbo for 2011-2016 GM 6.6L Duramax LGH The Garrett 848212-9003S is a remanufactured stock replacement GT3582VA turbocharger... MSRP: Was: Now: $972.97 Choose Options Compare Quick view GM 11610681 CYLINDER HEAD BOLT FOR 2001–2016 GM 6.6L DURAMAX (LB7 LLY LBZ LMM LML) GM 11610681 Duramax head bolt, 6.6L Duramax cylinder head bolt, LB7 LLY LBZ LMM LML head bolt, OEM GM Duramax fastener, Duramax torque to yield head bolt replacement The GM 11610681 Cylinder Head... MSRP: Was: Now: $9.57 Choose Options Compare Quick view PPE 115010100 PLUG TURBO INLET RAW 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100130 2001-2007 LB7 LLY LBZ DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100130, duramax transfer case brace, lb7 lly lbz transfer case support brace, gm duramax drivetrain brace, duramax transfer case housing reinforcement, duramax allison drivetrain... MSRP: Was: Now: $179.45 Choose Options Compare Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high quality parts like these Gator Fasteners. Fitment Notes: 2001-2019 Chevy Duramax 6.6L 2001-2019 GMC... MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE Upgrade the reliability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100860 UPPER COOLANT PIPE for 2001-2005 LB7 and LLY Duramax engines. This precision-fabricated aluminum... MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT Improve fuel system accessibility and installation clearance on your Duramax with the WEHRLI CUSTOM FAB WCF100361 L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT. This premium relocation solution is... MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) Wake up your 2004.5-2005 LLY Duramax with the Industrial Injection Dragonfly 24 LPM (+15%) extrude-honed Bosch nozzle. Sized for crisp +50 HP gains with minimal smoke/EGT rise when properly... MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $229.84 Choose Options Compare Quick view GARRETT 848212-9003S REMAN GT3582VA STOCK REPLACEMENT TURBO 11-16 GM DURAMAX LGH Restore OEM Performance with the Garrett 848212-9003S Reman GT3582VA Turbo for 2011-2016 GM 6.6L Duramax LGH The Garrett 848212-9003S is a remanufactured stock replacement GT3582VA turbocharger... MSRP: Was: Now: $972.97 Choose Options Compare Quick view GM 11610681 CYLINDER HEAD BOLT FOR 2001–2016 GM 6.6L DURAMAX (LB7 LLY LBZ LMM LML) GM 11610681 Duramax head bolt, 6.6L Duramax cylinder head bolt, LB7 LLY LBZ LMM LML head bolt, OEM GM Duramax fastener, Duramax torque to yield head bolt replacement The GM 11610681 Cylinder Head... MSRP: Was: Now: $9.57 Choose Options Compare Quick view PPE 115010100 PLUG TURBO INLET RAW 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100130 2001-2007 LB7 LLY LBZ DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100130, duramax transfer case brace, lb7 lly lbz transfer case support brace, gm duramax drivetrain brace, duramax transfer case housing reinforcement, duramax allison drivetrain... MSRP: Was: Now: $179.45 Choose Options Compare Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high quality parts like these Gator Fasteners. Fitment Notes: 2001-2019 Chevy Duramax 6.6L 2001-2019 GMC... MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE Upgrade the reliability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100860 UPPER COOLANT PIPE for 2001-2005 LB7 and LLY Duramax engines. This precision-fabricated aluminum... MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT Improve fuel system accessibility and installation clearance on your Duramax with the WEHRLI CUSTOM FAB WCF100361 L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT. This premium relocation solution is... MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) Wake up your 2004.5-2005 LLY Duramax with the Industrial Injection Dragonfly 24 LPM (+15%) extrude-honed Bosch nozzle. Sized for crisp +50 HP gains with minimal smoke/EGT rise when properly... MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $229.84 Choose Options Compare Quick view GARRETT 848212-9003S REMAN GT3582VA STOCK REPLACEMENT TURBO 11-16 GM DURAMAX LGH Restore OEM Performance with the Garrett 848212-9003S Reman GT3582VA Turbo for 2011-2016 GM 6.6L Duramax LGH The Garrett 848212-9003S is a remanufactured stock replacement GT3582VA turbocharger... MSRP: Was: Now: $972.97 Choose Options Compare Quick view GM 11610681 CYLINDER HEAD BOLT FOR 2001–2016 GM 6.6L DURAMAX (LB7 LLY LBZ LMM LML) GM 11610681 Duramax head bolt, 6.6L Duramax cylinder head bolt, LB7 LLY LBZ LMM LML head bolt, OEM GM Duramax fastener, Duramax torque to yield head bolt replacement The GM 11610681 Cylinder Head... MSRP: Was: Now: $9.57 Choose Options Compare Quick view PPE 115010100 PLUG TURBO INLET RAW 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100130 2001-2007 LB7 LLY LBZ DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100130, duramax transfer case brace, lb7 lly lbz transfer case support brace, gm duramax drivetrain brace, duramax transfer case housing reinforcement, duramax allison drivetrain... MSRP: Was: Now: $179.45 Choose Options Compare Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high quality parts like these Gator Fasteners. Fitment Notes: 2001-2019 Chevy Duramax 6.6L 2001-2019 GMC... MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE Upgrade the reliability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100860 UPPER COOLANT PIPE for 2001-2005 LB7 and LLY Duramax engines. This precision-fabricated aluminum... MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT Improve fuel system accessibility and installation clearance on your Duramax with the WEHRLI CUSTOM FAB WCF100361 L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT. This premium relocation solution is... MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) Wake up your 2004.5-2005 LLY Duramax with the Industrial Injection Dragonfly 24 LPM (+15%) extrude-honed Bosch nozzle. Sized for crisp +50 HP gains with minimal smoke/EGT rise when properly... MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $229.84 Choose Options Compare Quick view GARRETT 848212-9003S REMAN GT3582VA STOCK REPLACEMENT TURBO 11-16 GM DURAMAX LGH Restore OEM Performance with the Garrett 848212-9003S Reman GT3582VA Turbo for 2011-2016 GM 6.6L Duramax LGH The Garrett 848212-9003S is a remanufactured stock replacement GT3582VA turbocharger... MSRP: Was: Now: $972.97 Choose Options Compare Quick view GM 11610681 CYLINDER HEAD BOLT FOR 2001–2016 GM 6.6L DURAMAX (LB7 LLY LBZ LMM LML) GM 11610681 Duramax head bolt, 6.6L Duramax cylinder head bolt, LB7 LLY LBZ LMM LML head bolt, OEM GM Duramax fastener, Duramax torque to yield head bolt replacement The GM 11610681 Cylinder Head... MSRP: Was: Now: $9.57 Choose Options Compare Quick view PPE 115010100 PLUG TURBO INLET RAW 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100130 2001-2007 LB7 LLY LBZ DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100130, duramax transfer case brace, lb7 lly lbz transfer case support brace, gm duramax drivetrain brace, duramax transfer case housing reinforcement, duramax allison drivetrain... MSRP: Was: Now: $179.45 Choose Options Compare Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high quality parts like these Gator Fasteners. Fitment Notes: 2001-2019 Chevy Duramax 6.6L 2001-2019 GMC... MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE Upgrade the reliability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100860 UPPER COOLANT PIPE for 2001-2005 LB7 and LLY Duramax engines. This precision-fabricated aluminum... MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT Improve fuel system accessibility and installation clearance on your Duramax with the WEHRLI CUSTOM FAB WCF100361 L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT. This premium relocation solution is... MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) Wake up your 2004.5-2005 LLY Duramax with the Industrial Injection Dragonfly 24 LPM (+15%) extrude-honed Bosch nozzle. Sized for crisp +50 HP gains with minimal smoke/EGT rise when properly... MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $229.84 Choose Options Compare Quick view GARRETT 848212-9003S REMAN GT3582VA STOCK REPLACEMENT TURBO 11-16 GM DURAMAX LGH Restore OEM Performance with the Garrett 848212-9003S Reman GT3582VA Turbo for 2011-2016 GM 6.6L Duramax LGH The Garrett 848212-9003S is a remanufactured stock replacement GT3582VA turbocharger... MSRP: Was: Now: $972.97 Choose Options Compare Quick view GM 11610681 CYLINDER HEAD BOLT FOR 2001–2016 GM 6.6L DURAMAX (LB7 LLY LBZ LMM LML) GM 11610681 Duramax head bolt, 6.6L Duramax cylinder head bolt, LB7 LLY LBZ LMM LML head bolt, OEM GM Duramax fastener, Duramax torque to yield head bolt replacement The GM 11610681 Cylinder Head... MSRP: Was: Now: $9.57 Choose Options Compare Quick view PPE 115010100 PLUG TURBO INLET RAW 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100130 2001-2007 LB7 LLY LBZ DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100130, duramax transfer case brace, lb7 lly lbz transfer case support brace, gm duramax drivetrain brace, duramax transfer case housing reinforcement, duramax allison drivetrain... MSRP: Was: Now: $179.45 Choose Options Compare Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high quality parts like these Gator Fasteners. Fitment Notes: 2001-2019 Chevy Duramax 6.6L 2001-2019 GMC... MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE Upgrade the reliability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100860 UPPER COOLANT PIPE for 2001-2005 LB7 and LLY Duramax engines. This precision-fabricated aluminum... MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT Improve fuel system accessibility and installation clearance on your Duramax with the WEHRLI CUSTOM FAB WCF100361 L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT. This premium relocation solution is... MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) Wake up your 2004.5-2005 LLY Duramax with the Industrial Injection Dragonfly 24 LPM (+15%) extrude-honed Bosch nozzle. Sized for crisp +50 HP gains with minimal smoke/EGT rise when properly... MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $229.84 Choose Options Compare Quick view GARRETT 848212-9003S REMAN GT3582VA STOCK REPLACEMENT TURBO 11-16 GM DURAMAX LGH Restore OEM Performance with the Garrett 848212-9003S Reman GT3582VA Turbo for 2011-2016 GM 6.6L Duramax LGH The Garrett 848212-9003S is a remanufactured stock replacement GT3582VA turbocharger... MSRP: Was: Now: $972.97 Choose Options Compare Quick view GM 11610681 CYLINDER HEAD BOLT FOR 2001–2016 GM 6.6L DURAMAX (LB7 LLY LBZ LMM LML) GM 11610681 Duramax head bolt, 6.6L Duramax cylinder head bolt, LB7 LLY LBZ LMM LML head bolt, OEM GM Duramax fastener, Duramax torque to yield head bolt replacement The GM 11610681 Cylinder Head... MSRP: Was: Now: $9.57 Choose Options Compare Quick view PPE 115010100 PLUG TURBO INLET RAW 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100130 2001-2007 LB7 LLY LBZ DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100130, duramax transfer case brace, lb7 lly lbz transfer case support brace, gm duramax drivetrain brace, duramax transfer case housing reinforcement, duramax allison drivetrain... MSRP: Was: Now: $179.45 Choose Options Compare Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high quality parts like these Gator Fasteners. Fitment Notes: 2001-2019 Chevy Duramax 6.6L 2001-2019 GMC... MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE Upgrade the reliability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100860 UPPER COOLANT PIPE for 2001-2005 LB7 and LLY Duramax engines. This precision-fabricated aluminum... MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT Improve fuel system accessibility and installation clearance on your Duramax with the WEHRLI CUSTOM FAB WCF100361 L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT. This premium relocation solution is... MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) Wake up your 2004.5-2005 LLY Duramax with the Industrial Injection Dragonfly 24 LPM (+15%) extrude-honed Bosch nozzle. Sized for crisp +50 HP gains with minimal smoke/EGT rise when properly... MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $229.84 Choose Options Compare Quick view GARRETT 848212-9003S REMAN GT3582VA STOCK REPLACEMENT TURBO 11-16 GM DURAMAX LGH Restore OEM Performance with the Garrett 848212-9003S Reman GT3582VA Turbo for 2011-2016 GM 6.6L Duramax LGH The Garrett 848212-9003S is a remanufactured stock replacement GT3582VA turbocharger... MSRP: Was: Now: $972.97 Choose Options Compare Quick view GM 11610681 CYLINDER HEAD BOLT FOR 2001–2016 GM 6.6L DURAMAX (LB7 LLY LBZ LMM LML) GM 11610681 Duramax head bolt, 6.6L Duramax cylinder head bolt, LB7 LLY LBZ LMM LML head bolt, OEM GM Duramax fastener, Duramax torque to yield head bolt replacement The GM 11610681 Cylinder Head... MSRP: Was: Now: $9.57 Choose Options Compare Quick view PPE 115010100 PLUG TURBO INLET RAW 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100130 2001-2007 LB7 LLY LBZ DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100130, duramax transfer case brace, lb7 lly lbz transfer case support brace, gm duramax drivetrain brace, duramax transfer case housing reinforcement, duramax allison drivetrain... MSRP: Was: Now: $179.45 Choose Options Compare Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high quality parts like these Gator Fasteners. Fitment Notes: 2001-2019 Chevy Duramax 6.6L 2001-2019 GMC... MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE Upgrade the reliability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100860 UPPER COOLANT PIPE for 2001-2005 LB7 and LLY Duramax engines. This precision-fabricated aluminum... MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT Improve fuel system accessibility and installation clearance on your Duramax with the WEHRLI CUSTOM FAB WCF100361 L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT. This premium relocation solution is... MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) Wake up your 2004.5-2005 LLY Duramax with the Industrial Injection Dragonfly 24 LPM (+15%) extrude-honed Bosch nozzle. Sized for crisp +50 HP gains with minimal smoke/EGT rise when properly... MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view GARRETT 848212-9003S REMAN GT3582VA STOCK REPLACEMENT TURBO 11-16 GM DURAMAX LGH Restore OEM Performance with the Garrett 848212-9003S Reman GT3582VA Turbo for 2011-2016 GM 6.6L Duramax LGH The Garrett 848212-9003S is a remanufactured stock replacement GT3582VA turbocharger... MSRP: Was: Now: $972.97 Choose Options Compare Quick view GM 11610681 CYLINDER HEAD BOLT FOR 2001–2016 GM 6.6L DURAMAX (LB7 LLY LBZ LMM LML) GM 11610681 Duramax head bolt, 6.6L Duramax cylinder head bolt, LB7 LLY LBZ LMM LML head bolt, OEM GM Duramax fastener, Duramax torque to yield head bolt replacement The GM 11610681 Cylinder Head... MSRP: Was: Now: $9.57 Choose Options Compare Quick view PPE 115010100 PLUG TURBO INLET RAW 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100130 2001-2007 LB7 LLY LBZ DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100130, duramax transfer case brace, lb7 lly lbz transfer case support brace, gm duramax drivetrain brace, duramax transfer case housing reinforcement, duramax allison drivetrain... MSRP: Was: Now: $179.45 Choose Options Compare Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high quality parts like these Gator Fasteners. Fitment Notes: 2001-2019 Chevy Duramax 6.6L 2001-2019 GMC... MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE Upgrade the reliability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100860 UPPER COOLANT PIPE for 2001-2005 LB7 and LLY Duramax engines. This precision-fabricated aluminum... MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT Improve fuel system accessibility and installation clearance on your Duramax with the WEHRLI CUSTOM FAB WCF100361 L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT. This premium relocation solution is... MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) Wake up your 2004.5-2005 LLY Duramax with the Industrial Injection Dragonfly 24 LPM (+15%) extrude-honed Bosch nozzle. Sized for crisp +50 HP gains with minimal smoke/EGT rise when properly... MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view GM 11610681 CYLINDER HEAD BOLT FOR 2001–2016 GM 6.6L DURAMAX (LB7 LLY LBZ LMM LML) GM 11610681 Duramax head bolt, 6.6L Duramax cylinder head bolt, LB7 LLY LBZ LMM LML head bolt, OEM GM Duramax fastener, Duramax torque to yield head bolt replacement The GM 11610681 Cylinder Head... MSRP: Was: Now: $9.57 Choose Options Compare Quick view PPE 115010100 PLUG TURBO INLET RAW 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100130 2001-2007 LB7 LLY LBZ DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100130, duramax transfer case brace, lb7 lly lbz transfer case support brace, gm duramax drivetrain brace, duramax transfer case housing reinforcement, duramax allison drivetrain... MSRP: Was: Now: $179.45 Choose Options Compare Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high quality parts like these Gator Fasteners. Fitment Notes: 2001-2019 Chevy Duramax 6.6L 2001-2019 GMC... MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE Upgrade the reliability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100860 UPPER COOLANT PIPE for 2001-2005 LB7 and LLY Duramax engines. This precision-fabricated aluminum... MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT Improve fuel system accessibility and installation clearance on your Duramax with the WEHRLI CUSTOM FAB WCF100361 L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT. This premium relocation solution is... MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) Wake up your 2004.5-2005 LLY Duramax with the Industrial Injection Dragonfly 24 LPM (+15%) extrude-honed Bosch nozzle. Sized for crisp +50 HP gains with minimal smoke/EGT rise when properly... MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view PPE 115010100 PLUG TURBO INLET RAW 2006-2010 GM 6.6L DURAMAX 50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet... MSRP: Was: Now: $22.49 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100130 2001-2007 LB7 LLY LBZ DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100130, duramax transfer case brace, lb7 lly lbz transfer case support brace, gm duramax drivetrain brace, duramax transfer case housing reinforcement, duramax allison drivetrain... MSRP: Was: Now: $179.45 Choose Options Compare Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high quality parts like these Gator Fasteners. Fitment Notes: 2001-2019 Chevy Duramax 6.6L 2001-2019 GMC... MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE Upgrade the reliability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100860 UPPER COOLANT PIPE for 2001-2005 LB7 and LLY Duramax engines. This precision-fabricated aluminum... MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT Improve fuel system accessibility and installation clearance on your Duramax with the WEHRLI CUSTOM FAB WCF100361 L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT. This premium relocation solution is... MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) Wake up your 2004.5-2005 LLY Duramax with the Industrial Injection Dragonfly 24 LPM (+15%) extrude-honed Bosch nozzle. Sized for crisp +50 HP gains with minimal smoke/EGT rise when properly... MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100130 2001-2007 LB7 LLY LBZ DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100130, duramax transfer case brace, lb7 lly lbz transfer case support brace, gm duramax drivetrain brace, duramax transfer case housing reinforcement, duramax allison drivetrain... MSRP: Was: Now: $179.45 Choose Options Compare Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high quality parts like these Gator Fasteners. Fitment Notes: 2001-2019 Chevy Duramax 6.6L 2001-2019 GMC... MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE Upgrade the reliability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100860 UPPER COOLANT PIPE for 2001-2005 LB7 and LLY Duramax engines. This precision-fabricated aluminum... MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT Improve fuel system accessibility and installation clearance on your Duramax with the WEHRLI CUSTOM FAB WCF100361 L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT. This premium relocation solution is... MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) Wake up your 2004.5-2005 LLY Duramax with the Industrial Injection Dragonfly 24 LPM (+15%) extrude-honed Bosch nozzle. Sized for crisp +50 HP gains with minimal smoke/EGT rise when properly... MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT FOR CHEVY/GMC (2001-19) 6.6L DURAMAX If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high quality parts like these Gator Fasteners. Fitment Notes: 2001-2019 Chevy Duramax 6.6L 2001-2019 GMC... MSRP: Was: Now: $36.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE Upgrade the reliability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100860 UPPER COOLANT PIPE for 2001-2005 LB7 and LLY Duramax engines. This precision-fabricated aluminum... MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT Improve fuel system accessibility and installation clearance on your Duramax with the WEHRLI CUSTOM FAB WCF100361 L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT. This premium relocation solution is... MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) Wake up your 2004.5-2005 LLY Duramax with the Industrial Injection Dragonfly 24 LPM (+15%) extrude-honed Bosch nozzle. Sized for crisp +50 HP gains with minimal smoke/EGT rise when properly... MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE Upgrade the reliability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100860 UPPER COOLANT PIPE for 2001-2005 LB7 and LLY Duramax engines. This precision-fabricated aluminum... MSRP: Was: Now: $144.53 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT Improve fuel system accessibility and installation clearance on your Duramax with the WEHRLI CUSTOM FAB WCF100361 L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT. This premium relocation solution is... MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) Wake up your 2004.5-2005 LLY Duramax with the Industrial Injection Dragonfly 24 LPM (+15%) extrude-honed Bosch nozzle. Sized for crisp +50 HP gains with minimal smoke/EGT rise when properly... MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT Improve fuel system accessibility and installation clearance on your Duramax with the WEHRLI CUSTOM FAB WCF100361 L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT. This premium relocation solution is... MSRP: Was: Now: $247.35 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) Wake up your 2004.5-2005 LLY Duramax with the Industrial Injection Dragonfly 24 LPM (+15%) extrude-honed Bosch nozzle. Sized for crisp +50 HP gains with minimal smoke/EGT rise when properly... MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0433171860DFLY DRAGONFLY INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 24 LPM (+15%) Wake up your 2004.5-2005 LLY Duramax with the Industrial Injection Dragonfly 24 LPM (+15%) extrude-honed Bosch nozzle. Sized for crisp +50 HP gains with minimal smoke/EGT rise when properly... MSRP: Was: Now: $114.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT Improve airflow and performance on your Duramax with the WEHRLI CUSTOM FAB WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT. This premium upgrade replaces the restrictive factory intake... MSRP: Was: Now: $994.25 Choose Options Compare Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view DDP DDPLMM-75NZ DURAMAX 08-10 LMM NOZZLE SET 30 PERCENT OVER DYNOMITE DIESEL Duramax 08-10 LMM 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 BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view BD DIESEL 1715522 INJECTOR SILVERADO/SIERRA 6.6L DURAMAX 2011-2016 LML STOCK REPLACEMENT The BD DIESEL 1715522 Injector is a premium remanufactured, stock horsepower replacement fuel injector designed for 2011–2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L... MSRP: Was: Now: $422.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN wehrli custom fab wcf100132, lml duramax oil pan upgrade, ppe duramax oil pan, high capacity duramax oil pan, cast aluminum duramax oil pan, 2011 2012 2013 2014 2015 2016 lml duramax oil pan, gm 6.6... MSRP: Was: Now: $396.73 Choose Options Compare Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view DDP DDPLB7-100 DURAMAX 01-04 LB7 REMAN INJECTOR SET 60 PERCENT OVER 100HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Remanufactured 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: $3,610.00 Choose Options Compare Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view EXERGY E01 10252 REMAN 200% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Feed serious power goals on your LLY the right way with the Exergy E01 10252 Reman 200% Over Injector Set. Precision-calibrated by Exergy Performance and flow-matched as a complete set, these 200%... MSRP: Was: Now: $5,176.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT The WEHRLI CUSTOM FAB WCF100421 BATTERY TRAY RELOCATION KIT is designed to relocate the passenger-side battery in 2011-2016 Duramax trucks to create additional engine bay space for high-performance... MSRP: Was: Now: $89.24 Choose Options Compare Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view DDP DDPLB7-75NZ DURAMAX 01-04 LB7 NOZZLE SET 45 PERCENT OVER DYNOMITE DIESEL Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy... MSRP: Was: Now: $855.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT Upgrade the durability and appearance of your Duramax engine bay with the WEHRLI CUSTOM FAB WCF100647 OEM PLACEMENT COOLANT TANK KIT designed specifically for 2011-2016 LML Duramax trucks. The... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE Upgrade the cooling system reliability of your Duramax with the WEHRLI CUSTOM FAB WCF100696 UPPER COOLANT PIPE designed specifically for the 2011-2016 LML Duramax platform. The factory coolant pipe... MSRP: Was: Now: $155.20 Choose Options Compare Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view ATS 305-900-4248 ALLISON BILLET FLEXPLATE FITS 2001-2005 6.6L DURAMAX The ATS 305-900-4248 Allison Billet Flexplate is a critical upgrade for 2001-2005 6.6L Duramax engines, designed to eliminate the common failure points found in factory flexplates. Built from... MSRP: Was: Now: $804.99 Choose Options Compare Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view FASS DMAX7002 DIESEL FUEL SYSTEM FLOW ENHANCER FOR 2011–2016 GM 6.6L DURAMAX Overview: The FASS DMAX7002 Dura-Max Flow Enhancer maintains a consistent ~8 PSI fuel pressure to reduce CP4/CP3 workload, improve fuel delivery under pressure (not vacuum), and help curb aeration... MSRP: Was: Now: $407.55 Choose Options Compare Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020-2023 L5P DURAMAX EDGE PRODUCTS 84140-1 INSIGHT+ FOR 2020–2023 L5P DURAMAX The EDGE PRODUCTS 84140-1 INSIGHT+ is the most advanced in-cab monitor and custom-tune interface built specifically for the... MSRP: Was: Now: $972.95 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT Improve reliability and coolant flow on your Duramax with the WEHRLI CUSTOM FAB WCF100420 LBZ/LMM DURAMAX THERMOSTAT HOUSING KIT. Designed specifically for the 2006-2010 Duramax LBZ and LMM engines,... MSRP: Was: Now: $474.33 Choose Options Compare Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view WAGLER WCPC6681 T4 TWISTED PEDESTAL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM Enhance the performance of your 2001-2016 GM 6.6L Duramax engine with the WAGLER WCPC6681 T4 Twisted Pedestal specifically designed for T4 flange turbochargers. Whether you have an LB7, LLY, LBZ, or... MSRP: Was: Now: $550.00 Choose Options Compare Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view MAHLE CS54580 LOWER ENGINE GASKET SET FOR 01-07 GM DURAMAX Seal the bottom end right the first time with the MAHLE CS54580 lower engine (conversion) gasket set for 2001–2007 GM 6.6L Duramax (LB7/LLY/LBZ). OE-grade materials, precise fitment, and the... MSRP: Was: Now: $145.29 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0433171924-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2006-2007 6.6L DURAMAX LBZ - 35 LPM Step up LBZ fueling with precision. The Industrial Injection 0433171924-R5 extrude-honed injector nozzle flows 35 LPM for tuned 2006-2007 6.6L Duramax LBZ builds. Each OE-sourced nozzle is refined... MSRP: Was: Now: $156.12 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 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 WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100140 2011-2019 LML L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE wehrli custom fab wcf100140, duramax transfer case brace, lml l5p duramax transfer case support, gm duramax drivetrain brace, duramax transfer case reinforcement, allison transfer case brace, gm... MSRP: Was: Now: $179.45 Choose Options Compare Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected
Quick view BD DIESEL 1031361 TAPSHIFTER SILVERADO/SIERRA 2003-2005 DURAMAX ALLISON 1000 BUTTON GEAR SELECTION The BD DIESEL 1031361 TapShifter adds modern, button-style gear selection to your 2003–2005 Silverado/Sierra 6.6L Duramax with the Allison 1000. When towing heavy, climbing grades, or passing... MSRP: Was: Now: $482.95 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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected
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 INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected
Quick view INDUSTRIAL INJECTION PDM-07184 GM ROCKER ARM SPACER KIT - FITS 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Tighten up your Duramax valvetrain! The Industrial Injection PDM-07184 Rocker Arm Spacer Kit is engineered to stabilize the factory rocker arm assemblies on 2001-2016 GM 6.6L Duramax engines (LB7,... MSRP: Was: Now: $229.84 Choose Options Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next