Quick view ATS 309-815-4248 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view PPE 110100101 2001-2004 GM 6.6L DURAMAX CAST IRON CYLINDER HEAD (ONE) LB7 MSRP: Was: Now: $1,349.99 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $349.95 Choose Options Compare Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) MSRP: Was: Now: $514.99 Choose Options Compare Quick view ATS 309-815-4248 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-815-4248 Stage 1 Allison LCT1000 Transmission Package is the ideal upgrade for 2001–2002 6.6L LB7 Duramax trucks requiring improved reliability and performance over the stock... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view PPE 110100101 2001-2004 GM 6.6L DURAMAX CAST IRON CYLINDER HEAD (ONE) LB7 50 States Emissions Legal (E.O. D-701-38) The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum... MSRP: Was: Now: $1,349.99 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Pushrods 3/8 inch Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in your Duramax engine can hardly handle stock... MSRP: Was: Now: $349.95 Choose Options Compare Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX Seal the driver side of your Duramax the right way with the MAHLE 54584 Left (Driver) Grade B 1.00mm MLS Head Gasket for 2001–2016 6.6L (LB7/LLY/LBZ/LMM/LML). Engineered to OE standards with... MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT The BD DIESEL 1062204 Build-It Chevy/GMC 6.6L Duramax Allison Transmission Kit is a Stage 4 Master Rebuild Kit engineered for the seasoned builder tackling a complete transmission overhaul on the... MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in proper oil clearance on a reground Duramax crank with the MAHLE CB-1805H-.25MM H-Series Rod Bearing. Engineered on TM-77 tri-metal with a hardened steel back, medium eccentricity, high crush,... MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX The ATS 309-813-4272 Stage 1 Allison LCT1000 Transmission Package is a reliable upgrade for 2003–early 2004 6.6L LB7 Duramax trucks equipped with a 2WD drivetrain and PTO functionality... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Go big with Exergy’s 400% Over LBZ injectors. The E01 10360 Reman Injector Set features internal body modifications, precise balancing, and Exergy’s transparent flow... MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view PPE 110100101 2001-2004 GM 6.6L DURAMAX CAST IRON CYLINDER HEAD (ONE) LB7 MSRP: Was: Now: $1,349.99 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $349.95 Choose Options Compare Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) MSRP: Was: Now: $514.99 Choose Options Compare Quick view ATS 309-815-4248 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-815-4248 Stage 1 Allison LCT1000 Transmission Package is the ideal upgrade for 2001–2002 6.6L LB7 Duramax trucks requiring improved reliability and performance over the stock... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view PPE 110100101 2001-2004 GM 6.6L DURAMAX CAST IRON CYLINDER HEAD (ONE) LB7 50 States Emissions Legal (E.O. D-701-38) The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum... MSRP: Was: Now: $1,349.99 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Pushrods 3/8 inch Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in your Duramax engine can hardly handle stock... MSRP: Was: Now: $349.95 Choose Options Compare Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX Seal the driver side of your Duramax the right way with the MAHLE 54584 Left (Driver) Grade B 1.00mm MLS Head Gasket for 2001–2016 6.6L (LB7/LLY/LBZ/LMM/LML). Engineered to OE standards with... MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT The BD DIESEL 1062204 Build-It Chevy/GMC 6.6L Duramax Allison Transmission Kit is a Stage 4 Master Rebuild Kit engineered for the seasoned builder tackling a complete transmission overhaul on the... MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in proper oil clearance on a reground Duramax crank with the MAHLE CB-1805H-.25MM H-Series Rod Bearing. Engineered on TM-77 tri-metal with a hardened steel back, medium eccentricity, high crush,... MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX The ATS 309-813-4272 Stage 1 Allison LCT1000 Transmission Package is a reliable upgrade for 2003–early 2004 6.6L LB7 Duramax trucks equipped with a 2WD drivetrain and PTO functionality... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Go big with Exergy’s 400% Over LBZ injectors. The E01 10360 Reman Injector Set features internal body modifications, precise balancing, and Exergy’s transparent flow... MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $349.95 Choose Options Compare Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) MSRP: Was: Now: $514.99 Choose Options Compare Quick view ATS 309-815-4248 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-815-4248 Stage 1 Allison LCT1000 Transmission Package is the ideal upgrade for 2001–2002 6.6L LB7 Duramax trucks requiring improved reliability and performance over the stock... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view PPE 110100101 2001-2004 GM 6.6L DURAMAX CAST IRON CYLINDER HEAD (ONE) LB7 50 States Emissions Legal (E.O. D-701-38) The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum... MSRP: Was: Now: $1,349.99 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Pushrods 3/8 inch Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in your Duramax engine can hardly handle stock... MSRP: Was: Now: $349.95 Choose Options Compare Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX Seal the driver side of your Duramax the right way with the MAHLE 54584 Left (Driver) Grade B 1.00mm MLS Head Gasket for 2001–2016 6.6L (LB7/LLY/LBZ/LMM/LML). Engineered to OE standards with... MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT The BD DIESEL 1062204 Build-It Chevy/GMC 6.6L Duramax Allison Transmission Kit is a Stage 4 Master Rebuild Kit engineered for the seasoned builder tackling a complete transmission overhaul on the... MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in proper oil clearance on a reground Duramax crank with the MAHLE CB-1805H-.25MM H-Series Rod Bearing. Engineered on TM-77 tri-metal with a hardened steel back, medium eccentricity, high crush,... MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX The ATS 309-813-4272 Stage 1 Allison LCT1000 Transmission Package is a reliable upgrade for 2003–early 2004 6.6L LB7 Duramax trucks equipped with a 2WD drivetrain and PTO functionality... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Go big with Exergy’s 400% Over LBZ injectors. The E01 10360 Reman Injector Set features internal body modifications, precise balancing, and Exergy’s transparent flow... MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $349.95 Choose Options Compare Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) MSRP: Was: Now: $514.99 Choose Options Compare Quick view ATS 309-815-4248 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-815-4248 Stage 1 Allison LCT1000 Transmission Package is the ideal upgrade for 2001–2002 6.6L LB7 Duramax trucks requiring improved reliability and performance over the stock... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view PPE 110100101 2001-2004 GM 6.6L DURAMAX CAST IRON CYLINDER HEAD (ONE) LB7 50 States Emissions Legal (E.O. D-701-38) The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum... MSRP: Was: Now: $1,349.99 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Pushrods 3/8 inch Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in your Duramax engine can hardly handle stock... MSRP: Was: Now: $349.95 Choose Options Compare Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX Seal the driver side of your Duramax the right way with the MAHLE 54584 Left (Driver) Grade B 1.00mm MLS Head Gasket for 2001–2016 6.6L (LB7/LLY/LBZ/LMM/LML). Engineered to OE standards with... MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT The BD DIESEL 1062204 Build-It Chevy/GMC 6.6L Duramax Allison Transmission Kit is a Stage 4 Master Rebuild Kit engineered for the seasoned builder tackling a complete transmission overhaul on the... MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in proper oil clearance on a reground Duramax crank with the MAHLE CB-1805H-.25MM H-Series Rod Bearing. Engineered on TM-77 tri-metal with a hardened steel back, medium eccentricity, high crush,... MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX The ATS 309-813-4272 Stage 1 Allison LCT1000 Transmission Package is a reliable upgrade for 2003–early 2004 6.6L LB7 Duramax trucks equipped with a 2WD drivetrain and PTO functionality... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Go big with Exergy’s 400% Over LBZ injectors. The E01 10360 Reman Injector Set features internal body modifications, precise balancing, and Exergy’s transparent flow... MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) MSRP: Was: Now: $514.99 Choose Options Compare Quick view ATS 309-815-4248 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-815-4248 Stage 1 Allison LCT1000 Transmission Package is the ideal upgrade for 2001–2002 6.6L LB7 Duramax trucks requiring improved reliability and performance over the stock... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view PPE 110100101 2001-2004 GM 6.6L DURAMAX CAST IRON CYLINDER HEAD (ONE) LB7 50 States Emissions Legal (E.O. D-701-38) The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum... MSRP: Was: Now: $1,349.99 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Pushrods 3/8 inch Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in your Duramax engine can hardly handle stock... MSRP: Was: Now: $349.95 Choose Options Compare Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX Seal the driver side of your Duramax the right way with the MAHLE 54584 Left (Driver) Grade B 1.00mm MLS Head Gasket for 2001–2016 6.6L (LB7/LLY/LBZ/LMM/LML). Engineered to OE standards with... MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT The BD DIESEL 1062204 Build-It Chevy/GMC 6.6L Duramax Allison Transmission Kit is a Stage 4 Master Rebuild Kit engineered for the seasoned builder tackling a complete transmission overhaul on the... MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in proper oil clearance on a reground Duramax crank with the MAHLE CB-1805H-.25MM H-Series Rod Bearing. Engineered on TM-77 tri-metal with a hardened steel back, medium eccentricity, high crush,... MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX The ATS 309-813-4272 Stage 1 Allison LCT1000 Transmission Package is a reliable upgrade for 2003–early 2004 6.6L LB7 Duramax trucks equipped with a 2WD drivetrain and PTO functionality... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Go big with Exergy’s 400% Over LBZ injectors. The E01 10360 Reman Injector Set features internal body modifications, precise balancing, and Exergy’s transparent flow... MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) MSRP: Was: Now: $514.99 Choose Options Compare Quick view ATS 309-815-4248 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-815-4248 Stage 1 Allison LCT1000 Transmission Package is the ideal upgrade for 2001–2002 6.6L LB7 Duramax trucks requiring improved reliability and performance over the stock... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view PPE 110100101 2001-2004 GM 6.6L DURAMAX CAST IRON CYLINDER HEAD (ONE) LB7 50 States Emissions Legal (E.O. D-701-38) The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum... MSRP: Was: Now: $1,349.99 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Pushrods 3/8 inch Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in your Duramax engine can hardly handle stock... MSRP: Was: Now: $349.95 Choose Options Compare Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX Seal the driver side of your Duramax the right way with the MAHLE 54584 Left (Driver) Grade B 1.00mm MLS Head Gasket for 2001–2016 6.6L (LB7/LLY/LBZ/LMM/LML). Engineered to OE standards with... MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT The BD DIESEL 1062204 Build-It Chevy/GMC 6.6L Duramax Allison Transmission Kit is a Stage 4 Master Rebuild Kit engineered for the seasoned builder tackling a complete transmission overhaul on the... MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in proper oil clearance on a reground Duramax crank with the MAHLE CB-1805H-.25MM H-Series Rod Bearing. Engineered on TM-77 tri-metal with a hardened steel back, medium eccentricity, high crush,... MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX The ATS 309-813-4272 Stage 1 Allison LCT1000 Transmission Package is a reliable upgrade for 2003–early 2004 6.6L LB7 Duramax trucks equipped with a 2WD drivetrain and PTO functionality... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Go big with Exergy’s 400% Over LBZ injectors. The E01 10360 Reman Injector Set features internal body modifications, precise balancing, and Exergy’s transparent flow... MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) MSRP: Was: Now: $514.99 Choose Options Compare Quick view ATS 309-815-4248 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-815-4248 Stage 1 Allison LCT1000 Transmission Package is the ideal upgrade for 2001–2002 6.6L LB7 Duramax trucks requiring improved reliability and performance over the stock... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view PPE 110100101 2001-2004 GM 6.6L DURAMAX CAST IRON CYLINDER HEAD (ONE) LB7 50 States Emissions Legal (E.O. D-701-38) The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum... MSRP: Was: Now: $1,349.99 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Pushrods 3/8 inch Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in your Duramax engine can hardly handle stock... MSRP: Was: Now: $349.95 Choose Options Compare Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX Seal the driver side of your Duramax the right way with the MAHLE 54584 Left (Driver) Grade B 1.00mm MLS Head Gasket for 2001–2016 6.6L (LB7/LLY/LBZ/LMM/LML). Engineered to OE standards with... MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT The BD DIESEL 1062204 Build-It Chevy/GMC 6.6L Duramax Allison Transmission Kit is a Stage 4 Master Rebuild Kit engineered for the seasoned builder tackling a complete transmission overhaul on the... MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in proper oil clearance on a reground Duramax crank with the MAHLE CB-1805H-.25MM H-Series Rod Bearing. Engineered on TM-77 tri-metal with a hardened steel back, medium eccentricity, high crush,... MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX The ATS 309-813-4272 Stage 1 Allison LCT1000 Transmission Package is a reliable upgrade for 2003–early 2004 6.6L LB7 Duramax trucks equipped with a 2WD drivetrain and PTO functionality... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Go big with Exergy’s 400% Over LBZ injectors. The E01 10360 Reman Injector Set features internal body modifications, precise balancing, and Exergy’s transparent flow... MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) MSRP: Was: Now: $514.99 Choose Options Compare Quick view ATS 309-815-4248 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-815-4248 Stage 1 Allison LCT1000 Transmission Package is the ideal upgrade for 2001–2002 6.6L LB7 Duramax trucks requiring improved reliability and performance over the stock... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view PPE 110100101 2001-2004 GM 6.6L DURAMAX CAST IRON CYLINDER HEAD (ONE) LB7 50 States Emissions Legal (E.O. D-701-38) The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum... MSRP: Was: Now: $1,349.99 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Pushrods 3/8 inch Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in your Duramax engine can hardly handle stock... MSRP: Was: Now: $349.95 Choose Options Compare Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX Seal the driver side of your Duramax the right way with the MAHLE 54584 Left (Driver) Grade B 1.00mm MLS Head Gasket for 2001–2016 6.6L (LB7/LLY/LBZ/LMM/LML). Engineered to OE standards with... MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT The BD DIESEL 1062204 Build-It Chevy/GMC 6.6L Duramax Allison Transmission Kit is a Stage 4 Master Rebuild Kit engineered for the seasoned builder tackling a complete transmission overhaul on the... MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in proper oil clearance on a reground Duramax crank with the MAHLE CB-1805H-.25MM H-Series Rod Bearing. Engineered on TM-77 tri-metal with a hardened steel back, medium eccentricity, high crush,... MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX The ATS 309-813-4272 Stage 1 Allison LCT1000 Transmission Package is a reliable upgrade for 2003–early 2004 6.6L LB7 Duramax trucks equipped with a 2WD drivetrain and PTO functionality... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Go big with Exergy’s 400% Over LBZ injectors. The E01 10360 Reman Injector Set features internal body modifications, precise balancing, and Exergy’s transparent flow... MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) MSRP: Was: Now: $514.99 Choose Options Compare Quick view ATS 309-815-4248 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-815-4248 Stage 1 Allison LCT1000 Transmission Package is the ideal upgrade for 2001–2002 6.6L LB7 Duramax trucks requiring improved reliability and performance over the stock... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view PPE 110100101 2001-2004 GM 6.6L DURAMAX CAST IRON CYLINDER HEAD (ONE) LB7 50 States Emissions Legal (E.O. D-701-38) The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum... MSRP: Was: Now: $1,349.99 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Pushrods 3/8 inch Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in your Duramax engine can hardly handle stock... MSRP: Was: Now: $349.95 Choose Options Compare Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX Seal the driver side of your Duramax the right way with the MAHLE 54584 Left (Driver) Grade B 1.00mm MLS Head Gasket for 2001–2016 6.6L (LB7/LLY/LBZ/LMM/LML). Engineered to OE standards with... MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT The BD DIESEL 1062204 Build-It Chevy/GMC 6.6L Duramax Allison Transmission Kit is a Stage 4 Master Rebuild Kit engineered for the seasoned builder tackling a complete transmission overhaul on the... MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in proper oil clearance on a reground Duramax crank with the MAHLE CB-1805H-.25MM H-Series Rod Bearing. Engineered on TM-77 tri-metal with a hardened steel back, medium eccentricity, high crush,... MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX The ATS 309-813-4272 Stage 1 Allison LCT1000 Transmission Package is a reliable upgrade for 2003–early 2004 6.6L LB7 Duramax trucks equipped with a 2WD drivetrain and PTO functionality... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Go big with Exergy’s 400% Over LBZ injectors. The E01 10360 Reman Injector Set features internal body modifications, precise balancing, and Exergy’s transparent flow... MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) MSRP: Was: Now: $514.99 Choose Options Compare Quick view ATS 309-815-4248 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-815-4248 Stage 1 Allison LCT1000 Transmission Package is the ideal upgrade for 2001–2002 6.6L LB7 Duramax trucks requiring improved reliability and performance over the stock... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view PPE 110100101 2001-2004 GM 6.6L DURAMAX CAST IRON CYLINDER HEAD (ONE) LB7 50 States Emissions Legal (E.O. D-701-38) The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum... MSRP: Was: Now: $1,349.99 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Pushrods 3/8 inch Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in your Duramax engine can hardly handle stock... MSRP: Was: Now: $349.95 Choose Options Compare Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX Seal the driver side of your Duramax the right way with the MAHLE 54584 Left (Driver) Grade B 1.00mm MLS Head Gasket for 2001–2016 6.6L (LB7/LLY/LBZ/LMM/LML). Engineered to OE standards with... MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT The BD DIESEL 1062204 Build-It Chevy/GMC 6.6L Duramax Allison Transmission Kit is a Stage 4 Master Rebuild Kit engineered for the seasoned builder tackling a complete transmission overhaul on the... MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in proper oil clearance on a reground Duramax crank with the MAHLE CB-1805H-.25MM H-Series Rod Bearing. Engineered on TM-77 tri-metal with a hardened steel back, medium eccentricity, high crush,... MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX The ATS 309-813-4272 Stage 1 Allison LCT1000 Transmission Package is a reliable upgrade for 2003–early 2004 6.6L LB7 Duramax trucks equipped with a 2WD drivetrain and PTO functionality... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Go big with Exergy’s 400% Over LBZ injectors. The E01 10360 Reman Injector Set features internal body modifications, precise balancing, and Exergy’s transparent flow... MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) MSRP: Was: Now: $514.99 Choose Options Compare Quick view ATS 309-815-4248 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-815-4248 Stage 1 Allison LCT1000 Transmission Package is the ideal upgrade for 2001–2002 6.6L LB7 Duramax trucks requiring improved reliability and performance over the stock... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view PPE 110100101 2001-2004 GM 6.6L DURAMAX CAST IRON CYLINDER HEAD (ONE) LB7 50 States Emissions Legal (E.O. D-701-38) The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum... MSRP: Was: Now: $1,349.99 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Pushrods 3/8 inch Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in your Duramax engine can hardly handle stock... MSRP: Was: Now: $349.95 Choose Options Compare Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX Seal the driver side of your Duramax the right way with the MAHLE 54584 Left (Driver) Grade B 1.00mm MLS Head Gasket for 2001–2016 6.6L (LB7/LLY/LBZ/LMM/LML). Engineered to OE standards with... MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT The BD DIESEL 1062204 Build-It Chevy/GMC 6.6L Duramax Allison Transmission Kit is a Stage 4 Master Rebuild Kit engineered for the seasoned builder tackling a complete transmission overhaul on the... MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in proper oil clearance on a reground Duramax crank with the MAHLE CB-1805H-.25MM H-Series Rod Bearing. Engineered on TM-77 tri-metal with a hardened steel back, medium eccentricity, high crush,... MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX The ATS 309-813-4272 Stage 1 Allison LCT1000 Transmission Package is a reliable upgrade for 2003–early 2004 6.6L LB7 Duramax trucks equipped with a 2WD drivetrain and PTO functionality... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Go big with Exergy’s 400% Over LBZ injectors. The E01 10360 Reman Injector Set features internal body modifications, precise balancing, and Exergy’s transparent flow... MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) MSRP: Was: Now: $514.99 Choose Options Compare Quick view ATS 309-815-4248 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-815-4248 Stage 1 Allison LCT1000 Transmission Package is the ideal upgrade for 2001–2002 6.6L LB7 Duramax trucks requiring improved reliability and performance over the stock... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view PPE 110100101 2001-2004 GM 6.6L DURAMAX CAST IRON CYLINDER HEAD (ONE) LB7 50 States Emissions Legal (E.O. D-701-38) The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum... MSRP: Was: Now: $1,349.99 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Pushrods 3/8 inch Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in your Duramax engine can hardly handle stock... MSRP: Was: Now: $349.95 Choose Options Compare Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX Seal the driver side of your Duramax the right way with the MAHLE 54584 Left (Driver) Grade B 1.00mm MLS Head Gasket for 2001–2016 6.6L (LB7/LLY/LBZ/LMM/LML). Engineered to OE standards with... MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT The BD DIESEL 1062204 Build-It Chevy/GMC 6.6L Duramax Allison Transmission Kit is a Stage 4 Master Rebuild Kit engineered for the seasoned builder tackling a complete transmission overhaul on the... MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in proper oil clearance on a reground Duramax crank with the MAHLE CB-1805H-.25MM H-Series Rod Bearing. Engineered on TM-77 tri-metal with a hardened steel back, medium eccentricity, high crush,... MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX The ATS 309-813-4272 Stage 1 Allison LCT1000 Transmission Package is a reliable upgrade for 2003–early 2004 6.6L LB7 Duramax trucks equipped with a 2WD drivetrain and PTO functionality... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Go big with Exergy’s 400% Over LBZ injectors. The E01 10360 Reman Injector Set features internal body modifications, precise balancing, and Exergy’s transparent flow... MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) MSRP: Was: Now: $514.99 Choose Options Compare Quick view ATS 309-815-4248 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-815-4248 Stage 1 Allison LCT1000 Transmission Package is the ideal upgrade for 2001–2002 6.6L LB7 Duramax trucks requiring improved reliability and performance over the stock... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view PPE 110100101 2001-2004 GM 6.6L DURAMAX CAST IRON CYLINDER HEAD (ONE) LB7 50 States Emissions Legal (E.O. D-701-38) The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum... MSRP: Was: Now: $1,349.99 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Pushrods 3/8 inch Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in your Duramax engine can hardly handle stock... MSRP: Was: Now: $349.95 Choose Options Compare Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX Seal the driver side of your Duramax the right way with the MAHLE 54584 Left (Driver) Grade B 1.00mm MLS Head Gasket for 2001–2016 6.6L (LB7/LLY/LBZ/LMM/LML). Engineered to OE standards with... MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT The BD DIESEL 1062204 Build-It Chevy/GMC 6.6L Duramax Allison Transmission Kit is a Stage 4 Master Rebuild Kit engineered for the seasoned builder tackling a complete transmission overhaul on the... MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in proper oil clearance on a reground Duramax crank with the MAHLE CB-1805H-.25MM H-Series Rod Bearing. Engineered on TM-77 tri-metal with a hardened steel back, medium eccentricity, high crush,... MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX The ATS 309-813-4272 Stage 1 Allison LCT1000 Transmission Package is a reliable upgrade for 2003–early 2004 6.6L LB7 Duramax trucks equipped with a 2WD drivetrain and PTO functionality... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Go big with Exergy’s 400% Over LBZ injectors. The E01 10360 Reman Injector Set features internal body modifications, precise balancing, and Exergy’s transparent flow... MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) MSRP: Was: Now: $514.99 Choose Options Compare Quick view ATS 309-815-4248 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-815-4248 Stage 1 Allison LCT1000 Transmission Package is the ideal upgrade for 2001–2002 6.6L LB7 Duramax trucks requiring improved reliability and performance over the stock... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view PPE 110100101 2001-2004 GM 6.6L DURAMAX CAST IRON CYLINDER HEAD (ONE) LB7 50 States Emissions Legal (E.O. D-701-38) The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum... MSRP: Was: Now: $1,349.99 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Pushrods 3/8 inch Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in your Duramax engine can hardly handle stock... MSRP: Was: Now: $349.95 Choose Options Compare Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX Seal the driver side of your Duramax the right way with the MAHLE 54584 Left (Driver) Grade B 1.00mm MLS Head Gasket for 2001–2016 6.6L (LB7/LLY/LBZ/LMM/LML). Engineered to OE standards with... MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT The BD DIESEL 1062204 Build-It Chevy/GMC 6.6L Duramax Allison Transmission Kit is a Stage 4 Master Rebuild Kit engineered for the seasoned builder tackling a complete transmission overhaul on the... MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in proper oil clearance on a reground Duramax crank with the MAHLE CB-1805H-.25MM H-Series Rod Bearing. Engineered on TM-77 tri-metal with a hardened steel back, medium eccentricity, high crush,... MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX The ATS 309-813-4272 Stage 1 Allison LCT1000 Transmission Package is a reliable upgrade for 2003–early 2004 6.6L LB7 Duramax trucks equipped with a 2WD drivetrain and PTO functionality... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Go big with Exergy’s 400% Over LBZ injectors. The E01 10360 Reman Injector Set features internal body modifications, precise balancing, and Exergy’s transparent flow... MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) MSRP: Was: Now: $514.99 Choose Options Compare Quick view ATS 309-815-4248 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-815-4248 Stage 1 Allison LCT1000 Transmission Package is the ideal upgrade for 2001–2002 6.6L LB7 Duramax trucks requiring improved reliability and performance over the stock... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view PPE 110100101 2001-2004 GM 6.6L DURAMAX CAST IRON CYLINDER HEAD (ONE) LB7 50 States Emissions Legal (E.O. D-701-38) The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum... MSRP: Was: Now: $1,349.99 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Pushrods 3/8 inch Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in your Duramax engine can hardly handle stock... MSRP: Was: Now: $349.95 Choose Options Compare Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX Seal the driver side of your Duramax the right way with the MAHLE 54584 Left (Driver) Grade B 1.00mm MLS Head Gasket for 2001–2016 6.6L (LB7/LLY/LBZ/LMM/LML). Engineered to OE standards with... MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT The BD DIESEL 1062204 Build-It Chevy/GMC 6.6L Duramax Allison Transmission Kit is a Stage 4 Master Rebuild Kit engineered for the seasoned builder tackling a complete transmission overhaul on the... MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in proper oil clearance on a reground Duramax crank with the MAHLE CB-1805H-.25MM H-Series Rod Bearing. Engineered on TM-77 tri-metal with a hardened steel back, medium eccentricity, high crush,... MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX The ATS 309-813-4272 Stage 1 Allison LCT1000 Transmission Package is a reliable upgrade for 2003–early 2004 6.6L LB7 Duramax trucks equipped with a 2WD drivetrain and PTO functionality... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Go big with Exergy’s 400% Over LBZ injectors. The E01 10360 Reman Injector Set features internal body modifications, precise balancing, and Exergy’s transparent flow... MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) MSRP: Was: Now: $514.99 Choose Options Compare Quick view ATS 309-815-4248 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-815-4248 Stage 1 Allison LCT1000 Transmission Package is the ideal upgrade for 2001–2002 6.6L LB7 Duramax trucks requiring improved reliability and performance over the stock... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view PPE 110100101 2001-2004 GM 6.6L DURAMAX CAST IRON CYLINDER HEAD (ONE) LB7 50 States Emissions Legal (E.O. D-701-38) The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum... MSRP: Was: Now: $1,349.99 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Pushrods 3/8 inch Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in your Duramax engine can hardly handle stock... MSRP: Was: Now: $349.95 Choose Options Compare Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX Seal the driver side of your Duramax the right way with the MAHLE 54584 Left (Driver) Grade B 1.00mm MLS Head Gasket for 2001–2016 6.6L (LB7/LLY/LBZ/LMM/LML). Engineered to OE standards with... MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT The BD DIESEL 1062204 Build-It Chevy/GMC 6.6L Duramax Allison Transmission Kit is a Stage 4 Master Rebuild Kit engineered for the seasoned builder tackling a complete transmission overhaul on the... MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in proper oil clearance on a reground Duramax crank with the MAHLE CB-1805H-.25MM H-Series Rod Bearing. Engineered on TM-77 tri-metal with a hardened steel back, medium eccentricity, high crush,... MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX The ATS 309-813-4272 Stage 1 Allison LCT1000 Transmission Package is a reliable upgrade for 2003–early 2004 6.6L LB7 Duramax trucks equipped with a 2WD drivetrain and PTO functionality... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Go big with Exergy’s 400% Over LBZ injectors. The E01 10360 Reman Injector Set features internal body modifications, precise balancing, and Exergy’s transparent flow... MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) MSRP: Was: Now: $514.99 Choose Options Compare Quick view ATS 309-815-4248 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-815-4248 Stage 1 Allison LCT1000 Transmission Package is the ideal upgrade for 2001–2002 6.6L LB7 Duramax trucks requiring improved reliability and performance over the stock... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view PPE 110100101 2001-2004 GM 6.6L DURAMAX CAST IRON CYLINDER HEAD (ONE) LB7 50 States Emissions Legal (E.O. D-701-38) The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum... MSRP: Was: Now: $1,349.99 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Pushrods 3/8 inch Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in your Duramax engine can hardly handle stock... MSRP: Was: Now: $349.95 Choose Options Compare Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX Seal the driver side of your Duramax the right way with the MAHLE 54584 Left (Driver) Grade B 1.00mm MLS Head Gasket for 2001–2016 6.6L (LB7/LLY/LBZ/LMM/LML). Engineered to OE standards with... MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT The BD DIESEL 1062204 Build-It Chevy/GMC 6.6L Duramax Allison Transmission Kit is a Stage 4 Master Rebuild Kit engineered for the seasoned builder tackling a complete transmission overhaul on the... MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in proper oil clearance on a reground Duramax crank with the MAHLE CB-1805H-.25MM H-Series Rod Bearing. Engineered on TM-77 tri-metal with a hardened steel back, medium eccentricity, high crush,... MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX The ATS 309-813-4272 Stage 1 Allison LCT1000 Transmission Package is a reliable upgrade for 2003–early 2004 6.6L LB7 Duramax trucks equipped with a 2WD drivetrain and PTO functionality... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Go big with Exergy’s 400% Over LBZ injectors. The E01 10360 Reman Injector Set features internal body modifications, precise balancing, and Exergy’s transparent flow... MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) MSRP: Was: Now: $514.99 Choose Options Compare Quick view ATS 309-815-4248 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-815-4248 Stage 1 Allison LCT1000 Transmission Package is the ideal upgrade for 2001–2002 6.6L LB7 Duramax trucks requiring improved reliability and performance over the stock... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view PPE 110100101 2001-2004 GM 6.6L DURAMAX CAST IRON CYLINDER HEAD (ONE) LB7 50 States Emissions Legal (E.O. D-701-38) The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum... MSRP: Was: Now: $1,349.99 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Pushrods 3/8 inch Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in your Duramax engine can hardly handle stock... MSRP: Was: Now: $349.95 Choose Options Compare Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX Seal the driver side of your Duramax the right way with the MAHLE 54584 Left (Driver) Grade B 1.00mm MLS Head Gasket for 2001–2016 6.6L (LB7/LLY/LBZ/LMM/LML). Engineered to OE standards with... MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT The BD DIESEL 1062204 Build-It Chevy/GMC 6.6L Duramax Allison Transmission Kit is a Stage 4 Master Rebuild Kit engineered for the seasoned builder tackling a complete transmission overhaul on the... MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in proper oil clearance on a reground Duramax crank with the MAHLE CB-1805H-.25MM H-Series Rod Bearing. Engineered on TM-77 tri-metal with a hardened steel back, medium eccentricity, high crush,... MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX The ATS 309-813-4272 Stage 1 Allison LCT1000 Transmission Package is a reliable upgrade for 2003–early 2004 6.6L LB7 Duramax trucks equipped with a 2WD drivetrain and PTO functionality... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Go big with Exergy’s 400% Over LBZ injectors. The E01 10360 Reman Injector Set features internal body modifications, precise balancing, and Exergy’s transparent flow... MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) MSRP: Was: Now: $514.99 Choose Options Compare Quick view ATS 309-815-4248 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-815-4248 Stage 1 Allison LCT1000 Transmission Package is the ideal upgrade for 2001–2002 6.6L LB7 Duramax trucks requiring improved reliability and performance over the stock... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view PPE 110100101 2001-2004 GM 6.6L DURAMAX CAST IRON CYLINDER HEAD (ONE) LB7 50 States Emissions Legal (E.O. D-701-38) The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum... MSRP: Was: Now: $1,349.99 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Pushrods 3/8 inch Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in your Duramax engine can hardly handle stock... MSRP: Was: Now: $349.95 Choose Options Compare Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX Seal the driver side of your Duramax the right way with the MAHLE 54584 Left (Driver) Grade B 1.00mm MLS Head Gasket for 2001–2016 6.6L (LB7/LLY/LBZ/LMM/LML). Engineered to OE standards with... MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT The BD DIESEL 1062204 Build-It Chevy/GMC 6.6L Duramax Allison Transmission Kit is a Stage 4 Master Rebuild Kit engineered for the seasoned builder tackling a complete transmission overhaul on the... MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in proper oil clearance on a reground Duramax crank with the MAHLE CB-1805H-.25MM H-Series Rod Bearing. Engineered on TM-77 tri-metal with a hardened steel back, medium eccentricity, high crush,... MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX The ATS 309-813-4272 Stage 1 Allison LCT1000 Transmission Package is a reliable upgrade for 2003–early 2004 6.6L LB7 Duramax trucks equipped with a 2WD drivetrain and PTO functionality... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Go big with Exergy’s 400% Over LBZ injectors. The E01 10360 Reman Injector Set features internal body modifications, precise balancing, and Exergy’s transparent flow... MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) MSRP: Was: Now: $514.99 Choose Options Compare Quick view ATS 309-815-4248 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-815-4248 Stage 1 Allison LCT1000 Transmission Package is the ideal upgrade for 2001–2002 6.6L LB7 Duramax trucks requiring improved reliability and performance over the stock... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view PPE 110100101 2001-2004 GM 6.6L DURAMAX CAST IRON CYLINDER HEAD (ONE) LB7 50 States Emissions Legal (E.O. D-701-38) The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum... MSRP: Was: Now: $1,349.99 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Pushrods 3/8 inch Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in your Duramax engine can hardly handle stock... MSRP: Was: Now: $349.95 Choose Options Compare Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX Seal the driver side of your Duramax the right way with the MAHLE 54584 Left (Driver) Grade B 1.00mm MLS Head Gasket for 2001–2016 6.6L (LB7/LLY/LBZ/LMM/LML). Engineered to OE standards with... MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT The BD DIESEL 1062204 Build-It Chevy/GMC 6.6L Duramax Allison Transmission Kit is a Stage 4 Master Rebuild Kit engineered for the seasoned builder tackling a complete transmission overhaul on the... MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in proper oil clearance on a reground Duramax crank with the MAHLE CB-1805H-.25MM H-Series Rod Bearing. Engineered on TM-77 tri-metal with a hardened steel back, medium eccentricity, high crush,... MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX The ATS 309-813-4272 Stage 1 Allison LCT1000 Transmission Package is a reliable upgrade for 2003–early 2004 6.6L LB7 Duramax trucks equipped with a 2WD drivetrain and PTO functionality... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Go big with Exergy’s 400% Over LBZ injectors. The E01 10360 Reman Injector Set features internal body modifications, precise balancing, and Exergy’s transparent flow... MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) MSRP: Was: Now: $514.99 Choose Options Compare Quick view ATS 309-815-4248 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-815-4248 Stage 1 Allison LCT1000 Transmission Package is the ideal upgrade for 2001–2002 6.6L LB7 Duramax trucks requiring improved reliability and performance over the stock... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view PPE 110100101 2001-2004 GM 6.6L DURAMAX CAST IRON CYLINDER HEAD (ONE) LB7 50 States Emissions Legal (E.O. D-701-38) The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum... MSRP: Was: Now: $1,349.99 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Pushrods 3/8 inch Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in your Duramax engine can hardly handle stock... MSRP: Was: Now: $349.95 Choose Options Compare Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX Seal the driver side of your Duramax the right way with the MAHLE 54584 Left (Driver) Grade B 1.00mm MLS Head Gasket for 2001–2016 6.6L (LB7/LLY/LBZ/LMM/LML). Engineered to OE standards with... MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT The BD DIESEL 1062204 Build-It Chevy/GMC 6.6L Duramax Allison Transmission Kit is a Stage 4 Master Rebuild Kit engineered for the seasoned builder tackling a complete transmission overhaul on the... MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in proper oil clearance on a reground Duramax crank with the MAHLE CB-1805H-.25MM H-Series Rod Bearing. Engineered on TM-77 tri-metal with a hardened steel back, medium eccentricity, high crush,... MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX The ATS 309-813-4272 Stage 1 Allison LCT1000 Transmission Package is a reliable upgrade for 2003–early 2004 6.6L LB7 Duramax trucks equipped with a 2WD drivetrain and PTO functionality... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Go big with Exergy’s 400% Over LBZ injectors. The E01 10360 Reman Injector Set features internal body modifications, precise balancing, and Exergy’s transparent flow... MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) MSRP: Was: Now: $514.99 Choose Options Compare Quick view ATS 309-815-4248 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-815-4248 Stage 1 Allison LCT1000 Transmission Package is the ideal upgrade for 2001–2002 6.6L LB7 Duramax trucks requiring improved reliability and performance over the stock... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view PPE 110100101 2001-2004 GM 6.6L DURAMAX CAST IRON CYLINDER HEAD (ONE) LB7 50 States Emissions Legal (E.O. D-701-38) The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum... MSRP: Was: Now: $1,349.99 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Pushrods 3/8 inch Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in your Duramax engine can hardly handle stock... MSRP: Was: Now: $349.95 Choose Options Compare Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX Seal the driver side of your Duramax the right way with the MAHLE 54584 Left (Driver) Grade B 1.00mm MLS Head Gasket for 2001–2016 6.6L (LB7/LLY/LBZ/LMM/LML). Engineered to OE standards with... MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT The BD DIESEL 1062204 Build-It Chevy/GMC 6.6L Duramax Allison Transmission Kit is a Stage 4 Master Rebuild Kit engineered for the seasoned builder tackling a complete transmission overhaul on the... MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in proper oil clearance on a reground Duramax crank with the MAHLE CB-1805H-.25MM H-Series Rod Bearing. Engineered on TM-77 tri-metal with a hardened steel back, medium eccentricity, high crush,... MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX The ATS 309-813-4272 Stage 1 Allison LCT1000 Transmission Package is a reliable upgrade for 2003–early 2004 6.6L LB7 Duramax trucks equipped with a 2WD drivetrain and PTO functionality... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Go big with Exergy’s 400% Over LBZ injectors. The E01 10360 Reman Injector Set features internal body modifications, precise balancing, and Exergy’s transparent flow... MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) MSRP: Was: Now: $514.99 Choose Options Compare Quick view ATS 309-815-4248 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-815-4248 Stage 1 Allison LCT1000 Transmission Package is the ideal upgrade for 2001–2002 6.6L LB7 Duramax trucks requiring improved reliability and performance over the stock... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view PPE 110100101 2001-2004 GM 6.6L DURAMAX CAST IRON CYLINDER HEAD (ONE) LB7 50 States Emissions Legal (E.O. D-701-38) The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum... MSRP: Was: Now: $1,349.99 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Pushrods 3/8 inch Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in your Duramax engine can hardly handle stock... MSRP: Was: Now: $349.95 Choose Options Compare Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX Seal the driver side of your Duramax the right way with the MAHLE 54584 Left (Driver) Grade B 1.00mm MLS Head Gasket for 2001–2016 6.6L (LB7/LLY/LBZ/LMM/LML). Engineered to OE standards with... MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT The BD DIESEL 1062204 Build-It Chevy/GMC 6.6L Duramax Allison Transmission Kit is a Stage 4 Master Rebuild Kit engineered for the seasoned builder tackling a complete transmission overhaul on the... MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in proper oil clearance on a reground Duramax crank with the MAHLE CB-1805H-.25MM H-Series Rod Bearing. Engineered on TM-77 tri-metal with a hardened steel back, medium eccentricity, high crush,... MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX The ATS 309-813-4272 Stage 1 Allison LCT1000 Transmission Package is a reliable upgrade for 2003–early 2004 6.6L LB7 Duramax trucks equipped with a 2WD drivetrain and PTO functionality... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Go big with Exergy’s 400% Over LBZ injectors. The E01 10360 Reman Injector Set features internal body modifications, precise balancing, and Exergy’s transparent flow... MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) MSRP: Was: Now: $514.99 Choose Options Compare Quick view ATS 309-815-4248 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-815-4248 Stage 1 Allison LCT1000 Transmission Package is the ideal upgrade for 2001–2002 6.6L LB7 Duramax trucks requiring improved reliability and performance over the stock... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view PPE 110100101 2001-2004 GM 6.6L DURAMAX CAST IRON CYLINDER HEAD (ONE) LB7 50 States Emissions Legal (E.O. D-701-38) The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum... MSRP: Was: Now: $1,349.99 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Pushrods 3/8 inch Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in your Duramax engine can hardly handle stock... MSRP: Was: Now: $349.95 Choose Options Compare Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX Seal the driver side of your Duramax the right way with the MAHLE 54584 Left (Driver) Grade B 1.00mm MLS Head Gasket for 2001–2016 6.6L (LB7/LLY/LBZ/LMM/LML). Engineered to OE standards with... MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT The BD DIESEL 1062204 Build-It Chevy/GMC 6.6L Duramax Allison Transmission Kit is a Stage 4 Master Rebuild Kit engineered for the seasoned builder tackling a complete transmission overhaul on the... MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in proper oil clearance on a reground Duramax crank with the MAHLE CB-1805H-.25MM H-Series Rod Bearing. Engineered on TM-77 tri-metal with a hardened steel back, medium eccentricity, high crush,... MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX The ATS 309-813-4272 Stage 1 Allison LCT1000 Transmission Package is a reliable upgrade for 2003–early 2004 6.6L LB7 Duramax trucks equipped with a 2WD drivetrain and PTO functionality... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Go big with Exergy’s 400% Over LBZ injectors. The E01 10360 Reman Injector Set features internal body modifications, precise balancing, and Exergy’s transparent flow... MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) MSRP: Was: Now: $514.99 Choose Options Compare Quick view ATS 309-815-4248 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-815-4248 Stage 1 Allison LCT1000 Transmission Package is the ideal upgrade for 2001–2002 6.6L LB7 Duramax trucks requiring improved reliability and performance over the stock... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view PPE 110100101 2001-2004 GM 6.6L DURAMAX CAST IRON CYLINDER HEAD (ONE) LB7 50 States Emissions Legal (E.O. D-701-38) The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum... MSRP: Was: Now: $1,349.99 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Pushrods 3/8 inch Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in your Duramax engine can hardly handle stock... MSRP: Was: Now: $349.95 Choose Options Compare Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX Seal the driver side of your Duramax the right way with the MAHLE 54584 Left (Driver) Grade B 1.00mm MLS Head Gasket for 2001–2016 6.6L (LB7/LLY/LBZ/LMM/LML). Engineered to OE standards with... MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT The BD DIESEL 1062204 Build-It Chevy/GMC 6.6L Duramax Allison Transmission Kit is a Stage 4 Master Rebuild Kit engineered for the seasoned builder tackling a complete transmission overhaul on the... MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in proper oil clearance on a reground Duramax crank with the MAHLE CB-1805H-.25MM H-Series Rod Bearing. Engineered on TM-77 tri-metal with a hardened steel back, medium eccentricity, high crush,... MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX The ATS 309-813-4272 Stage 1 Allison LCT1000 Transmission Package is a reliable upgrade for 2003–early 2004 6.6L LB7 Duramax trucks equipped with a 2WD drivetrain and PTO functionality... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Go big with Exergy’s 400% Over LBZ injectors. The E01 10360 Reman Injector Set features internal body modifications, precise balancing, and Exergy’s transparent flow... MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) MSRP: Was: Now: $514.99 Choose Options Compare Quick view ATS 309-815-4248 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-815-4248 Stage 1 Allison LCT1000 Transmission Package is the ideal upgrade for 2001–2002 6.6L LB7 Duramax trucks requiring improved reliability and performance over the stock... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view PPE 110100101 2001-2004 GM 6.6L DURAMAX CAST IRON CYLINDER HEAD (ONE) LB7 50 States Emissions Legal (E.O. D-701-38) The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum... MSRP: Was: Now: $1,349.99 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Pushrods 3/8 inch Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in your Duramax engine can hardly handle stock... MSRP: Was: Now: $349.95 Choose Options Compare Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX Seal the driver side of your Duramax the right way with the MAHLE 54584 Left (Driver) Grade B 1.00mm MLS Head Gasket for 2001–2016 6.6L (LB7/LLY/LBZ/LMM/LML). Engineered to OE standards with... MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT The BD DIESEL 1062204 Build-It Chevy/GMC 6.6L Duramax Allison Transmission Kit is a Stage 4 Master Rebuild Kit engineered for the seasoned builder tackling a complete transmission overhaul on the... MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in proper oil clearance on a reground Duramax crank with the MAHLE CB-1805H-.25MM H-Series Rod Bearing. Engineered on TM-77 tri-metal with a hardened steel back, medium eccentricity, high crush,... MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX The ATS 309-813-4272 Stage 1 Allison LCT1000 Transmission Package is a reliable upgrade for 2003–early 2004 6.6L LB7 Duramax trucks equipped with a 2WD drivetrain and PTO functionality... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Go big with Exergy’s 400% Over LBZ injectors. The E01 10360 Reman Injector Set features internal body modifications, precise balancing, and Exergy’s transparent flow... MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) MSRP: Was: Now: $514.99 Choose Options Compare Quick view ATS 309-815-4248 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-815-4248 Stage 1 Allison LCT1000 Transmission Package is the ideal upgrade for 2001–2002 6.6L LB7 Duramax trucks requiring improved reliability and performance over the stock... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view PPE 110100101 2001-2004 GM 6.6L DURAMAX CAST IRON CYLINDER HEAD (ONE) LB7 50 States Emissions Legal (E.O. D-701-38) The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum... MSRP: Was: Now: $1,349.99 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Pushrods 3/8 inch Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in your Duramax engine can hardly handle stock... MSRP: Was: Now: $349.95 Choose Options Compare Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX Seal the driver side of your Duramax the right way with the MAHLE 54584 Left (Driver) Grade B 1.00mm MLS Head Gasket for 2001–2016 6.6L (LB7/LLY/LBZ/LMM/LML). Engineered to OE standards with... MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT The BD DIESEL 1062204 Build-It Chevy/GMC 6.6L Duramax Allison Transmission Kit is a Stage 4 Master Rebuild Kit engineered for the seasoned builder tackling a complete transmission overhaul on the... MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in proper oil clearance on a reground Duramax crank with the MAHLE CB-1805H-.25MM H-Series Rod Bearing. Engineered on TM-77 tri-metal with a hardened steel back, medium eccentricity, high crush,... MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX The ATS 309-813-4272 Stage 1 Allison LCT1000 Transmission Package is a reliable upgrade for 2003–early 2004 6.6L LB7 Duramax trucks equipped with a 2WD drivetrain and PTO functionality... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Go big with Exergy’s 400% Over LBZ injectors. The E01 10360 Reman Injector Set features internal body modifications, precise balancing, and Exergy’s transparent flow... MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) MSRP: Was: Now: $514.99 Choose Options Compare Quick view ATS 309-815-4248 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-815-4248 Stage 1 Allison LCT1000 Transmission Package is the ideal upgrade for 2001–2002 6.6L LB7 Duramax trucks requiring improved reliability and performance over the stock... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view PPE 110100101 2001-2004 GM 6.6L DURAMAX CAST IRON CYLINDER HEAD (ONE) LB7 50 States Emissions Legal (E.O. D-701-38) The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum... MSRP: Was: Now: $1,349.99 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Pushrods 3/8 inch Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in your Duramax engine can hardly handle stock... MSRP: Was: Now: $349.95 Choose Options Compare Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX Seal the driver side of your Duramax the right way with the MAHLE 54584 Left (Driver) Grade B 1.00mm MLS Head Gasket for 2001–2016 6.6L (LB7/LLY/LBZ/LMM/LML). Engineered to OE standards with... MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT The BD DIESEL 1062204 Build-It Chevy/GMC 6.6L Duramax Allison Transmission Kit is a Stage 4 Master Rebuild Kit engineered for the seasoned builder tackling a complete transmission overhaul on the... MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in proper oil clearance on a reground Duramax crank with the MAHLE CB-1805H-.25MM H-Series Rod Bearing. Engineered on TM-77 tri-metal with a hardened steel back, medium eccentricity, high crush,... MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX The ATS 309-813-4272 Stage 1 Allison LCT1000 Transmission Package is a reliable upgrade for 2003–early 2004 6.6L LB7 Duramax trucks equipped with a 2WD drivetrain and PTO functionality... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Go big with Exergy’s 400% Over LBZ injectors. The E01 10360 Reman Injector Set features internal body modifications, precise balancing, and Exergy’s transparent flow... MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) MSRP: Was: Now: $514.99 Choose Options Compare Quick view ATS 309-815-4248 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-815-4248 Stage 1 Allison LCT1000 Transmission Package is the ideal upgrade for 2001–2002 6.6L LB7 Duramax trucks requiring improved reliability and performance over the stock... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view PPE 110100101 2001-2004 GM 6.6L DURAMAX CAST IRON CYLINDER HEAD (ONE) LB7 50 States Emissions Legal (E.O. D-701-38) The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum... MSRP: Was: Now: $1,349.99 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Pushrods 3/8 inch Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in your Duramax engine can hardly handle stock... MSRP: Was: Now: $349.95 Choose Options Compare Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX Seal the driver side of your Duramax the right way with the MAHLE 54584 Left (Driver) Grade B 1.00mm MLS Head Gasket for 2001–2016 6.6L (LB7/LLY/LBZ/LMM/LML). Engineered to OE standards with... MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT The BD DIESEL 1062204 Build-It Chevy/GMC 6.6L Duramax Allison Transmission Kit is a Stage 4 Master Rebuild Kit engineered for the seasoned builder tackling a complete transmission overhaul on the... MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in proper oil clearance on a reground Duramax crank with the MAHLE CB-1805H-.25MM H-Series Rod Bearing. Engineered on TM-77 tri-metal with a hardened steel back, medium eccentricity, high crush,... MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX The ATS 309-813-4272 Stage 1 Allison LCT1000 Transmission Package is a reliable upgrade for 2003–early 2004 6.6L LB7 Duramax trucks equipped with a 2WD drivetrain and PTO functionality... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Go big with Exergy’s 400% Over LBZ injectors. The E01 10360 Reman Injector Set features internal body modifications, precise balancing, and Exergy’s transparent flow... MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) MSRP: Was: Now: $514.99 Choose Options Compare Quick view ATS 309-815-4248 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-815-4248 Stage 1 Allison LCT1000 Transmission Package is the ideal upgrade for 2001–2002 6.6L LB7 Duramax trucks requiring improved reliability and performance over the stock... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view PPE 110100101 2001-2004 GM 6.6L DURAMAX CAST IRON CYLINDER HEAD (ONE) LB7 50 States Emissions Legal (E.O. D-701-38) The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum... MSRP: Was: Now: $1,349.99 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Pushrods 3/8 inch Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in your Duramax engine can hardly handle stock... MSRP: Was: Now: $349.95 Choose Options Compare Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX Seal the driver side of your Duramax the right way with the MAHLE 54584 Left (Driver) Grade B 1.00mm MLS Head Gasket for 2001–2016 6.6L (LB7/LLY/LBZ/LMM/LML). Engineered to OE standards with... MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT The BD DIESEL 1062204 Build-It Chevy/GMC 6.6L Duramax Allison Transmission Kit is a Stage 4 Master Rebuild Kit engineered for the seasoned builder tackling a complete transmission overhaul on the... MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in proper oil clearance on a reground Duramax crank with the MAHLE CB-1805H-.25MM H-Series Rod Bearing. Engineered on TM-77 tri-metal with a hardened steel back, medium eccentricity, high crush,... MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX The ATS 309-813-4272 Stage 1 Allison LCT1000 Transmission Package is a reliable upgrade for 2003–early 2004 6.6L LB7 Duramax trucks equipped with a 2WD drivetrain and PTO functionality... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Go big with Exergy’s 400% Over LBZ injectors. The E01 10360 Reman Injector Set features internal body modifications, precise balancing, and Exergy’s transparent flow... MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view ATS 309-815-4248 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-815-4248 Stage 1 Allison LCT1000 Transmission Package is the ideal upgrade for 2001–2002 6.6L LB7 Duramax trucks requiring improved reliability and performance over the stock... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view PPE 110100101 2001-2004 GM 6.6L DURAMAX CAST IRON CYLINDER HEAD (ONE) LB7 50 States Emissions Legal (E.O. D-701-38) The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum... MSRP: Was: Now: $1,349.99 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Pushrods 3/8 inch Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in your Duramax engine can hardly handle stock... MSRP: Was: Now: $349.95 Choose Options Compare Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX Seal the driver side of your Duramax the right way with the MAHLE 54584 Left (Driver) Grade B 1.00mm MLS Head Gasket for 2001–2016 6.6L (LB7/LLY/LBZ/LMM/LML). Engineered to OE standards with... MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT The BD DIESEL 1062204 Build-It Chevy/GMC 6.6L Duramax Allison Transmission Kit is a Stage 4 Master Rebuild Kit engineered for the seasoned builder tackling a complete transmission overhaul on the... MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in proper oil clearance on a reground Duramax crank with the MAHLE CB-1805H-.25MM H-Series Rod Bearing. Engineered on TM-77 tri-metal with a hardened steel back, medium eccentricity, high crush,... MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX The ATS 309-813-4272 Stage 1 Allison LCT1000 Transmission Package is a reliable upgrade for 2003–early 2004 6.6L LB7 Duramax trucks equipped with a 2WD drivetrain and PTO functionality... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Go big with Exergy’s 400% Over LBZ injectors. The E01 10360 Reman Injector Set features internal body modifications, precise balancing, and Exergy’s transparent flow... MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view PPE 110100101 2001-2004 GM 6.6L DURAMAX CAST IRON CYLINDER HEAD (ONE) LB7 50 States Emissions Legal (E.O. D-701-38) The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum... MSRP: Was: Now: $1,349.99 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Pushrods 3/8 inch Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in your Duramax engine can hardly handle stock... MSRP: Was: Now: $349.95 Choose Options Compare Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX Seal the driver side of your Duramax the right way with the MAHLE 54584 Left (Driver) Grade B 1.00mm MLS Head Gasket for 2001–2016 6.6L (LB7/LLY/LBZ/LMM/LML). Engineered to OE standards with... MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT The BD DIESEL 1062204 Build-It Chevy/GMC 6.6L Duramax Allison Transmission Kit is a Stage 4 Master Rebuild Kit engineered for the seasoned builder tackling a complete transmission overhaul on the... MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in proper oil clearance on a reground Duramax crank with the MAHLE CB-1805H-.25MM H-Series Rod Bearing. Engineered on TM-77 tri-metal with a hardened steel back, medium eccentricity, high crush,... MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX The ATS 309-813-4272 Stage 1 Allison LCT1000 Transmission Package is a reliable upgrade for 2003–early 2004 6.6L LB7 Duramax trucks equipped with a 2WD drivetrain and PTO functionality... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Go big with Exergy’s 400% Over LBZ injectors. The E01 10360 Reman Injector Set features internal body modifications, precise balancing, and Exergy’s transparent flow... MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Pushrods 3/8 inch Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in your Duramax engine can hardly handle stock... MSRP: Was: Now: $349.95 Choose Options Compare Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX Seal the driver side of your Duramax the right way with the MAHLE 54584 Left (Driver) Grade B 1.00mm MLS Head Gasket for 2001–2016 6.6L (LB7/LLY/LBZ/LMM/LML). Engineered to OE standards with... MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT The BD DIESEL 1062204 Build-It Chevy/GMC 6.6L Duramax Allison Transmission Kit is a Stage 4 Master Rebuild Kit engineered for the seasoned builder tackling a complete transmission overhaul on the... MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in proper oil clearance on a reground Duramax crank with the MAHLE CB-1805H-.25MM H-Series Rod Bearing. Engineered on TM-77 tri-metal with a hardened steel back, medium eccentricity, high crush,... MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX The ATS 309-813-4272 Stage 1 Allison LCT1000 Transmission Package is a reliable upgrade for 2003–early 2004 6.6L LB7 Duramax trucks equipped with a 2WD drivetrain and PTO functionality... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Go big with Exergy’s 400% Over LBZ injectors. The E01 10360 Reman Injector Set features internal body modifications, precise balancing, and Exergy’s transparent flow... MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Pushrods 3/8 inch Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in your Duramax engine can hardly handle stock... MSRP: Was: Now: $349.95 Choose Options Compare Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX Seal the driver side of your Duramax the right way with the MAHLE 54584 Left (Driver) Grade B 1.00mm MLS Head Gasket for 2001–2016 6.6L (LB7/LLY/LBZ/LMM/LML). Engineered to OE standards with... MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT The BD DIESEL 1062204 Build-It Chevy/GMC 6.6L Duramax Allison Transmission Kit is a Stage 4 Master Rebuild Kit engineered for the seasoned builder tackling a complete transmission overhaul on the... MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in proper oil clearance on a reground Duramax crank with the MAHLE CB-1805H-.25MM H-Series Rod Bearing. Engineered on TM-77 tri-metal with a hardened steel back, medium eccentricity, high crush,... MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX The ATS 309-813-4272 Stage 1 Allison LCT1000 Transmission Package is a reliable upgrade for 2003–early 2004 6.6L LB7 Duramax trucks equipped with a 2WD drivetrain and PTO functionality... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Go big with Exergy’s 400% Over LBZ injectors. The E01 10360 Reman Injector Set features internal body modifications, precise balancing, and Exergy’s transparent flow... MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view MAHLE 54584 HEAD GASKET LEFT (GRADE B 1.00MM) FOR 01-16 GM DURAMAX Seal the driver side of your Duramax the right way with the MAHLE 54584 Left (Driver) Grade B 1.00mm MLS Head Gasket for 2001–2016 6.6L (LB7/LLY/LBZ/LMM/LML). Engineered to OE standards with... MSRP: Was: Now: $85.24 Choose Options Compare Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT The BD DIESEL 1062204 Build-It Chevy/GMC 6.6L Duramax Allison Transmission Kit is a Stage 4 Master Rebuild Kit engineered for the seasoned builder tackling a complete transmission overhaul on the... MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in proper oil clearance on a reground Duramax crank with the MAHLE CB-1805H-.25MM H-Series Rod Bearing. Engineered on TM-77 tri-metal with a hardened steel back, medium eccentricity, high crush,... MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX The ATS 309-813-4272 Stage 1 Allison LCT1000 Transmission Package is a reliable upgrade for 2003–early 2004 6.6L LB7 Duramax trucks equipped with a 2WD drivetrain and PTO functionality... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Go big with Exergy’s 400% Over LBZ injectors. The E01 10360 Reman Injector Set features internal body modifications, precise balancing, and Exergy’s transparent flow... MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view BD DIESEL 1062204 BUILD-IT CHEVY/GMC 6.6L DURAMAX ALLISON TRANS KIT – 2001–2004 LB7 STAGE 4 MASTER REBUILD KIT The BD DIESEL 1062204 Build-It Chevy/GMC 6.6L Duramax Allison Transmission Kit is a Stage 4 Master Rebuild Kit engineered for the seasoned builder tackling a complete transmission overhaul on the... MSRP: Was: Now: $2,344.00 Choose Options Compare Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in proper oil clearance on a reground Duramax crank with the MAHLE CB-1805H-.25MM H-Series Rod Bearing. Engineered on TM-77 tri-metal with a hardened steel back, medium eccentricity, high crush,... MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX The ATS 309-813-4272 Stage 1 Allison LCT1000 Transmission Package is a reliable upgrade for 2003–early 2004 6.6L LB7 Duramax trucks equipped with a 2WD drivetrain and PTO functionality... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Go big with Exergy’s 400% Over LBZ injectors. The E01 10360 Reman Injector Set features internal body modifications, precise balancing, and Exergy’s transparent flow... MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in proper oil clearance on a reground Duramax crank with the MAHLE CB-1805H-.25MM H-Series Rod Bearing. Engineered on TM-77 tri-metal with a hardened steel back, medium eccentricity, high crush,... MSRP: Was: Now: $29.00 Choose Options Compare Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX The ATS 309-813-4272 Stage 1 Allison LCT1000 Transmission Package is a reliable upgrade for 2003–early 2004 6.6L LB7 Duramax trucks equipped with a 2WD drivetrain and PTO functionality... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Go big with Exergy’s 400% Over LBZ injectors. The E01 10360 Reman Injector Set features internal body modifications, precise balancing, and Exergy’s transparent flow... MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view ATS 309-813-4272 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2003- EARLY 2004 6.6L LB7 DURAMAX The ATS 309-813-4272 Stage 1 Allison LCT1000 Transmission Package is a reliable upgrade for 2003–early 2004 6.6L LB7 Duramax trucks equipped with a 2WD drivetrain and PTO functionality... MSRP: Was: Now: $5,794.99 Choose Options Compare Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Go big with Exergy’s 400% Over LBZ injectors. The E01 10360 Reman Injector Set features internal body modifications, precise balancing, and Exergy’s transparent flow... MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view EXERGY E01 10360 REMAN 400% OVER INJECTOR SET W/INTERNAL MODIFICATION 2006-2007 GM DURAMAX 6.6L LBZ Go big with Exergy’s 400% Over LBZ injectors. The E01 10360 Reman Injector Set features internal body modifications, precise balancing, and Exergy’s transparent flow... MSRP: Was: Now: $8,136.00 Choose Options Compare Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength,... MSRP: Was: Now: $269.99 Choose Options Compare Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view MAHLE 54585 HEAD GASKET LEFT (GRADE C 1.05MM) FOR 01–16 GM 6.6L DURAMAX Seal your 6.6L the right way with the MAHLE 54585 Left (Driver-Side) Head Gasket — Grade C, 1.05mm. This OE-grade multi-layer steel (MLS) gasket is engineered for the 2001–2016 GM 6.6L... MSRP: Was: Now: $99.23 Choose Options Compare Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view DDP DDPNLB7-75 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 45 PERCENT OVER 75HP DYNOMITE DIESEL Duramax 01-04 LB7 Injector Set: Brand New injectors flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not... MSRP: Was: Now: $4,099.25 Choose Options Compare Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view ATS 303-904-4308 ALLISON TRIM VALVE KIT FITS 2006-2010 6.6L DURAMAX The ATS 303-904-4308 Allison Trim Valve Kit is a performance upgrade designed for 2006-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. This kit enhances transmission shift... MSRP: Was: Now: $159.99 Choose Options Compare Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view ATS 308-805-4248 ALLISON C5 CLUTCH PACK FITS 2001-2010 6.6L DURAMAX The ATS 308-805-4248 Allison C5 Clutch Pack is a high-performance upgrade designed for 2001-2010 6.6L Duramax trucks equipped with the Allison 1000 transmission. Built to handle increased power and... MSRP: Was: Now: $314.99 Choose Options Compare Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory,... MSRP: Was: Now: $68.99 Choose Options Compare Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view ATS 303-010-4290 ALLISON PRESSURE REGULATOR VALVE FITS 2004-2005 6.6L DURAMAX The ATS 303-010-4290 Allison Pressure Regulator Valve is a high-performance upgrade designed for 2004-2005 6.6L Duramax trucks equipped with the Allison transmission. This upgraded regulator valve... MSRP: Was: Now: $114.99 Choose Options Compare Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view S&S DIESEL LB7-100SAC-R-SET 100% OVER INJECTOR SET (REMAN) — 2001–2004 GM DURAMAX 6.6L LB7 S&S Diesel LB7-100SAC-R-SET 100% Over Injector Set (Reman) — 2001–2004 GM Duramax 6.6L LB7 Build serious LB7 power with the S&S Diesel Motorsport LB7-100SAC-R-SET. This... MSRP: Was: Now: $3,889.60 Choose Options Compare Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view PPE 119000530 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style... MSRP: Was: Now: $107.99 Choose Options Compare Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view ATS 309-854-4332 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD 2007.5-2010 6.6L LMM DURAMAX The ATS 309-854-4332 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance solution for 2007.5-2010 GM Silverado and Sierra trucks equipped with the 6.6L LMM Duramax and 4WD... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5–10 GM DURAMAX LMM Seal the bottom end right the first time with the MAHLE CS54580A Lower Engine (Conversion) Gasket Set for 2007.5–2010 GM 6.6L Duramax LMM. Built with OE-grade materials and coverage for the oil... MSRP: Was: Now: $138.14 Choose Options Compare Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view MISHIMOTO MMHOSE-CHV-01DRD SILICONE COOLANT KIT - RED 2001-2005 DURAMAX 6.6L Mishimoto presents the MMHOSE-CHV-01DRD Silicone Coolant Kit in a striking red color, tailored for the 2001-2005 Chevrolet/GMC 6.6L Duramax engines. Crafted with a blend of premium silicone and four... MSRP: Was: Now: $378.95 Choose Options Compare Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view BD DIESEL 1064041 TRANSMISSION FILTER SERVICE KIT SILVERADO/SIERRA 6.6L DURAMAX 2001–2016 ALLISON 1000 The BD DIESEL 1064041 Transmission Filter Service Kit makes servicing the transmission on your Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax and Allison 1000 automatic transmission... MSRP: Was: Now: $48.95 Choose Options Compare Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view S&S DIESEL LLY-10SAC-R-SET TORQUEMASTER INJECTOR (REMAN) — 2004.5–2005 GM DURAMAX 6.6L LLY S&S Diesel LLY-10SAC-R-SET TorqueMaster Injector (Reman) — 2004.5–2005 GM Duramax 6.6L LLY Give your LLY a proven, stock-plus injector upgrade. The S&S Diesel LLY-10SAC-R-SET... MSRP: Was: Now: $2,610.00 Choose Options Compare Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view ARP 230-4301 HEAD STUD KIT FOR 2017–2021 GM 6.6L DURAMAX (L5P) LOCK DOWN YOUR L5P. The ARP 230-4301 Head Stud Kit is engineered specifically for the 2017–2021 GM 6.6L Duramax L5P, delivering the clamping force you need to keep head gaskets sealed under... MSRP: Was: Now: $670.07 Choose Options Compare Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view EXERGY E01 10208 REMAN 100% OVER INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Make serious LLY power with Exergy’s 100% Over Reman Injector Set (E01 10208). Precision-calibrated and flow-matched, these Exergy Performance injectors deliver approximately double the stock... MSRP: Was: Now: $4,712.00 Choose Options Compare Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view MISHIMOTO MMTS-CHV-01DL LOW TEMPERATURE THERMOSTATS (SET OF 2) 2001-2016 GM DURAMAX 6.6L Fits 2001-2016 Chevrolet/GMC 6.6L Duramax Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty The Mishimoto... MSRP: Was: Now: $101.95 Choose Options Compare Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected × OK
Quick view AIR LIFT 52445 4" ANGLED AIR SPRING SPACERS Improve the performance of your air suspension on lifted trucks with the Air Lift 52445 4" Angled Air Spring Spacers. Designed specifically for vehicles with suspension lift kits, these heavy-duty... MSRP: Was: Now: $91.19 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected
Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected
Quick view EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 2017-2019 SILVERADO/SIERRA 2500/3500 DURAMAX L5P EDGE PRODUCTS 22600-3 PULSAR KIT W/ INSIGHT CTS3 – 2017-2019 DURAMAX L5P Unlock powerful, emissions-friendly performance for your 2017–2019 Chevrolet Silverado or GMC Sierra 2500/3500... MSRP: Was: Now: $1,449.95 Choose Options Compare Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next Compare Selected
Quick view MBRP S6005P 4" DOWNPIPE-BACK SINGLE SIDE EXIT ALUMINIZED STEEL — 2001–2004 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Unlock classic LB7 tone, lower EGTs, and smoother flow. The MBRP S6005P is a 4" downpipe-back, single side exit exhaust built in Armor Lite (aluminized steel) for 2001–2004 Chevy/GMC 2500/3500... MSRP: Was: Now: $514.99 Choose Options Compare Previous 35 36 37 38 39 40 41 42 43 44 45 Next Previous 35 36 37 38 39 40 41 42 43 44 45 Next