Quick view Details XTREME DIESEL PERFORMANCE | sku: XD331 XDP XD331 CRANKSHAFT PIN KIT 01-16 GM 6.6L DURAMAX XD331 MSRP: Now: $159.95 Add to Cart Compare Quick view Details WEHRLI | sku: WCF100373 WEHRLI WCF100373 17-22 L5P DURAMAX BILLET EXHAUST MANIFOLD KIT W/ GASKETS AND ARP HARDWARE MSRP: Now: $1,450.15 Add to Cart Compare Quick view Details WEHRLI | sku: WCF100363 WEHRLI WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE MSRP: Now: $1,289.13 Add to Cart Compare Quick view Details WEHRLI | sku: WCF100189 WEHRLI WCF100189 04.5-2010 DURAMAX LLY/LBZ/LMM CRANKCASE VENT (PCV) FITTING KIT - BILLET BLACK ANODIZED MSRP: Now: $44.62 Add to Cart Compare Quick view Details WEHRLI | sku: WCF100443 WEHRLI WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED MSRP: Now: $49.47 Add to Cart Compare Quick view Details WEHRLI | sku: WCF100442 WEHRLI WCF100442 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - CLEAR ANODIZED MSRP: Now: $49.47 Add to Cart Compare Quick view Details WEHRLI | sku: WCF100796 WEHRLI WCF100796 06-10 LBZ/LMM DURAMAX MAP SENSOR SEAL & BRACKET MSRP: Now: $15.52 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-HAR-MU-PT-1 FLEECE PERFORMANCE FPE-HAR-MU-PT-1 REPLACEMENT SENSOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX AND GM VEHICLES (L5P DURAMAX SENSOR PIGTAIL 1) MSRP: Now: $37.99 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-HAR-CP3-EXT FLEECE PERFORMANCE FPE-HAR-CP3-EXT CP3 REGULATOR EXTENSION HARNESS FOR 11-16 6.6L DURAMAX MSRP: Now: $29.99 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-DMAX-OC-BLU FLEECE PERFORMANCE FPE-DMAX-OC-BLU 2001-2016 DURAMAX OIL CAP BLUE MSRP: Now: $39.99 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-DUR-S2-PROD FLEECE PERFORMANCE FPE-DUR-S2-PROD 6.6L DURAMAX STAGE 2 PUSHRODS, 0.875 INCH DIA MSRP: Now: $490.19 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-BRAB-D1 FLEECE PERFORMANCE FPE-BRAB-D1 32V DURAMAX ROCKER BRIDGES MSRP: Now: $512.54 Add to Cart Compare Quick view XTREME DIESEL PERFORMANCE | sku: XD331 XDP XD331 CRANKSHAFT PIN KIT 01-16 GM 6.6L DURAMAX XD331 Avoid catastrophic engine failure from a sheared dowel pin in your 2001-2016 GM 6.6L Duramax with the XDP Duramax Crankshaft Pin Kit XD331. From the factory, your Duramax uses a dowel pin on the crankshaft to hold the balancer in place. In both stock and... MSRP: Now: $159.95 Add to Cart Compare Quick view WEHRLI | sku: WCF100373 WEHRLI WCF100373 17-22 L5P DURAMAX BILLET EXHAUST MANIFOLD KIT W/ GASKETS AND ARP HARDWARE 17-22 L5P Duramax Billet Exhaust Manifold Kit w/ Gaskets and ARP Hardware MSRP: Now: $1,450.15 Add to Cart Compare Quick view WEHRLI | sku: WCF100363 WEHRLI WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware MSRP: Now: $1,289.13 Add to Cart Compare Quick view WEHRLI | sku: WCF100189 WEHRLI WCF100189 04.5-2010 DURAMAX LLY/LBZ/LMM CRANKCASE VENT (PCV) FITTING KIT - BILLET BLACK ANODIZED 04.5-2010 Duramax LLY/LBZ/LMM Crankcase Vent (PCV) Fitting Kit - Billet Black Anodized MSRP: Now: $44.62 Add to Cart Compare Quick view WEHRLI | sku: WCF100443 WEHRLI WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Black Anodized MSRP: Now: $49.47 Add to Cart Compare Quick view WEHRLI | sku: WCF100442 WEHRLI WCF100442 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - CLEAR ANODIZED 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized MSRP: Now: $49.47 Add to Cart Compare Quick view WEHRLI | sku: WCF100796 WEHRLI WCF100796 06-10 LBZ/LMM DURAMAX MAP SENSOR SEAL & BRACKET 06-10 LBZ/LMM Duramax MAP Sensor Seal & Bracket MSRP: Now: $15.52 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-MU-PT-1 FLEECE PERFORMANCE FPE-HAR-MU-PT-1 REPLACEMENT SENSOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX AND GM VEHICLES (L5P DURAMAX SENSOR PIGTAIL 1) Replacement connector with 4.5 inch pigtail for use in multiple locations on the Duramax, Ram with Cummins, and other GM vehicles. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get... MSRP: Now: $37.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-CP3-EXT FLEECE PERFORMANCE FPE-HAR-CP3-EXT CP3 REGULATOR EXTENSION HARNESS FOR 11-16 6.6L DURAMAX Regulator extension harness for use with Bosch CP3's used in 6.6L Duramax applications. MSRP: Now: $29.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DMAX-OC-BLU FLEECE PERFORMANCE FPE-DMAX-OC-BLU 2001-2016 DURAMAX OIL CAP BLUE Dress up your engine bay with our billet aluminum oil cap for the Chevy Duramax! Includes o-ring and cam-lock and is a direct replacement for your OEM cover. 2001-2016 Duramax Oil Cap Blue MSRP: Now: $39.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DUR-S2-PROD FLEECE PERFORMANCE FPE-DUR-S2-PROD 6.6L DURAMAX STAGE 2 PUSHRODS, 0.875 INCH DIA Upgraded 7/16 inch diameter pushrods for GM's Duramax 6.6L diesel engines. Produced from 4130 chrome molybdenum steel and heat treated to Rockwell Rc60 for outstanding strength and rigidity. These pushrods are designed to stand up to higher valve spring... MSRP: Now: $490.19 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-BRAB-D1 FLEECE PERFORMANCE FPE-BRAB-D1 32V DURAMAX ROCKER BRIDGES Fleece Performance billet rocker arm bridges for the GM Duramax. These bridges offer a massive 2.5-time strength improvement over factory bridges. Machined from billet 8620 steel, the bridges are surface ground for flatness, feature improved oiling to... MSRP: Now: $512.54 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details WEHRLI | sku: WCF100373 WEHRLI WCF100373 17-22 L5P DURAMAX BILLET EXHAUST MANIFOLD KIT W/ GASKETS AND ARP HARDWARE MSRP: Now: $1,450.15 Add to Cart Compare Quick view Details WEHRLI | sku: WCF100363 WEHRLI WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE MSRP: Now: $1,289.13 Add to Cart Compare Quick view Details WEHRLI | sku: WCF100189 WEHRLI WCF100189 04.5-2010 DURAMAX LLY/LBZ/LMM CRANKCASE VENT (PCV) FITTING KIT - BILLET BLACK ANODIZED MSRP: Now: $44.62 Add to Cart Compare Quick view Details WEHRLI | sku: WCF100443 WEHRLI WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED MSRP: Now: $49.47 Add to Cart Compare Quick view Details WEHRLI | sku: WCF100442 WEHRLI WCF100442 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - CLEAR ANODIZED MSRP: Now: $49.47 Add to Cart Compare Quick view Details WEHRLI | sku: WCF100796 WEHRLI WCF100796 06-10 LBZ/LMM DURAMAX MAP SENSOR SEAL & BRACKET MSRP: Now: $15.52 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-HAR-MU-PT-1 FLEECE PERFORMANCE FPE-HAR-MU-PT-1 REPLACEMENT SENSOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX AND GM VEHICLES (L5P DURAMAX SENSOR PIGTAIL 1) MSRP: Now: $37.99 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-HAR-CP3-EXT FLEECE PERFORMANCE FPE-HAR-CP3-EXT CP3 REGULATOR EXTENSION HARNESS FOR 11-16 6.6L DURAMAX MSRP: Now: $29.99 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-DMAX-OC-BLU FLEECE PERFORMANCE FPE-DMAX-OC-BLU 2001-2016 DURAMAX OIL CAP BLUE MSRP: Now: $39.99 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-DUR-S2-PROD FLEECE PERFORMANCE FPE-DUR-S2-PROD 6.6L DURAMAX STAGE 2 PUSHRODS, 0.875 INCH DIA MSRP: Now: $490.19 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-BRAB-D1 FLEECE PERFORMANCE FPE-BRAB-D1 32V DURAMAX ROCKER BRIDGES MSRP: Now: $512.54 Add to Cart Compare Quick view XTREME DIESEL PERFORMANCE | sku: XD331 XDP XD331 CRANKSHAFT PIN KIT 01-16 GM 6.6L DURAMAX XD331 Avoid catastrophic engine failure from a sheared dowel pin in your 2001-2016 GM 6.6L Duramax with the XDP Duramax Crankshaft Pin Kit XD331. From the factory, your Duramax uses a dowel pin on the crankshaft to hold the balancer in place. In both stock and... MSRP: Now: $159.95 Add to Cart Compare Quick view WEHRLI | sku: WCF100373 WEHRLI WCF100373 17-22 L5P DURAMAX BILLET EXHAUST MANIFOLD KIT W/ GASKETS AND ARP HARDWARE 17-22 L5P Duramax Billet Exhaust Manifold Kit w/ Gaskets and ARP Hardware MSRP: Now: $1,450.15 Add to Cart Compare Quick view WEHRLI | sku: WCF100363 WEHRLI WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware MSRP: Now: $1,289.13 Add to Cart Compare Quick view WEHRLI | sku: WCF100189 WEHRLI WCF100189 04.5-2010 DURAMAX LLY/LBZ/LMM CRANKCASE VENT (PCV) FITTING KIT - BILLET BLACK ANODIZED 04.5-2010 Duramax LLY/LBZ/LMM Crankcase Vent (PCV) Fitting Kit - Billet Black Anodized MSRP: Now: $44.62 Add to Cart Compare Quick view WEHRLI | sku: WCF100443 WEHRLI WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Black Anodized MSRP: Now: $49.47 Add to Cart Compare Quick view WEHRLI | sku: WCF100442 WEHRLI WCF100442 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - CLEAR ANODIZED 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized MSRP: Now: $49.47 Add to Cart Compare Quick view WEHRLI | sku: WCF100796 WEHRLI WCF100796 06-10 LBZ/LMM DURAMAX MAP SENSOR SEAL & BRACKET 06-10 LBZ/LMM Duramax MAP Sensor Seal & Bracket MSRP: Now: $15.52 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-MU-PT-1 FLEECE PERFORMANCE FPE-HAR-MU-PT-1 REPLACEMENT SENSOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX AND GM VEHICLES (L5P DURAMAX SENSOR PIGTAIL 1) Replacement connector with 4.5 inch pigtail for use in multiple locations on the Duramax, Ram with Cummins, and other GM vehicles. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get... MSRP: Now: $37.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-CP3-EXT FLEECE PERFORMANCE FPE-HAR-CP3-EXT CP3 REGULATOR EXTENSION HARNESS FOR 11-16 6.6L DURAMAX Regulator extension harness for use with Bosch CP3's used in 6.6L Duramax applications. MSRP: Now: $29.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DMAX-OC-BLU FLEECE PERFORMANCE FPE-DMAX-OC-BLU 2001-2016 DURAMAX OIL CAP BLUE Dress up your engine bay with our billet aluminum oil cap for the Chevy Duramax! Includes o-ring and cam-lock and is a direct replacement for your OEM cover. 2001-2016 Duramax Oil Cap Blue MSRP: Now: $39.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DUR-S2-PROD FLEECE PERFORMANCE FPE-DUR-S2-PROD 6.6L DURAMAX STAGE 2 PUSHRODS, 0.875 INCH DIA Upgraded 7/16 inch diameter pushrods for GM's Duramax 6.6L diesel engines. Produced from 4130 chrome molybdenum steel and heat treated to Rockwell Rc60 for outstanding strength and rigidity. These pushrods are designed to stand up to higher valve spring... MSRP: Now: $490.19 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-BRAB-D1 FLEECE PERFORMANCE FPE-BRAB-D1 32V DURAMAX ROCKER BRIDGES Fleece Performance billet rocker arm bridges for the GM Duramax. These bridges offer a massive 2.5-time strength improvement over factory bridges. Machined from billet 8620 steel, the bridges are surface ground for flatness, feature improved oiling to... MSRP: Now: $512.54 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details WEHRLI | sku: WCF100363 WEHRLI WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE MSRP: Now: $1,289.13 Add to Cart Compare Quick view Details WEHRLI | sku: WCF100189 WEHRLI WCF100189 04.5-2010 DURAMAX LLY/LBZ/LMM CRANKCASE VENT (PCV) FITTING KIT - BILLET BLACK ANODIZED MSRP: Now: $44.62 Add to Cart Compare Quick view Details WEHRLI | sku: WCF100443 WEHRLI WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED MSRP: Now: $49.47 Add to Cart Compare Quick view Details WEHRLI | sku: WCF100442 WEHRLI WCF100442 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - CLEAR ANODIZED MSRP: Now: $49.47 Add to Cart Compare Quick view Details WEHRLI | sku: WCF100796 WEHRLI WCF100796 06-10 LBZ/LMM DURAMAX MAP SENSOR SEAL & BRACKET MSRP: Now: $15.52 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-HAR-MU-PT-1 FLEECE PERFORMANCE FPE-HAR-MU-PT-1 REPLACEMENT SENSOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX AND GM VEHICLES (L5P DURAMAX SENSOR PIGTAIL 1) MSRP: Now: $37.99 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-HAR-CP3-EXT FLEECE PERFORMANCE FPE-HAR-CP3-EXT CP3 REGULATOR EXTENSION HARNESS FOR 11-16 6.6L DURAMAX MSRP: Now: $29.99 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-DMAX-OC-BLU FLEECE PERFORMANCE FPE-DMAX-OC-BLU 2001-2016 DURAMAX OIL CAP BLUE MSRP: Now: $39.99 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-DUR-S2-PROD FLEECE PERFORMANCE FPE-DUR-S2-PROD 6.6L DURAMAX STAGE 2 PUSHRODS, 0.875 INCH DIA MSRP: Now: $490.19 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-BRAB-D1 FLEECE PERFORMANCE FPE-BRAB-D1 32V DURAMAX ROCKER BRIDGES MSRP: Now: $512.54 Add to Cart Compare Quick view XTREME DIESEL PERFORMANCE | sku: XD331 XDP XD331 CRANKSHAFT PIN KIT 01-16 GM 6.6L DURAMAX XD331 Avoid catastrophic engine failure from a sheared dowel pin in your 2001-2016 GM 6.6L Duramax with the XDP Duramax Crankshaft Pin Kit XD331. From the factory, your Duramax uses a dowel pin on the crankshaft to hold the balancer in place. In both stock and... MSRP: Now: $159.95 Add to Cart Compare Quick view WEHRLI | sku: WCF100373 WEHRLI WCF100373 17-22 L5P DURAMAX BILLET EXHAUST MANIFOLD KIT W/ GASKETS AND ARP HARDWARE 17-22 L5P Duramax Billet Exhaust Manifold Kit w/ Gaskets and ARP Hardware MSRP: Now: $1,450.15 Add to Cart Compare Quick view WEHRLI | sku: WCF100363 WEHRLI WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware MSRP: Now: $1,289.13 Add to Cart Compare Quick view WEHRLI | sku: WCF100189 WEHRLI WCF100189 04.5-2010 DURAMAX LLY/LBZ/LMM CRANKCASE VENT (PCV) FITTING KIT - BILLET BLACK ANODIZED 04.5-2010 Duramax LLY/LBZ/LMM Crankcase Vent (PCV) Fitting Kit - Billet Black Anodized MSRP: Now: $44.62 Add to Cart Compare Quick view WEHRLI | sku: WCF100443 WEHRLI WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Black Anodized MSRP: Now: $49.47 Add to Cart Compare Quick view WEHRLI | sku: WCF100442 WEHRLI WCF100442 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - CLEAR ANODIZED 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized MSRP: Now: $49.47 Add to Cart Compare Quick view WEHRLI | sku: WCF100796 WEHRLI WCF100796 06-10 LBZ/LMM DURAMAX MAP SENSOR SEAL & BRACKET 06-10 LBZ/LMM Duramax MAP Sensor Seal & Bracket MSRP: Now: $15.52 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-MU-PT-1 FLEECE PERFORMANCE FPE-HAR-MU-PT-1 REPLACEMENT SENSOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX AND GM VEHICLES (L5P DURAMAX SENSOR PIGTAIL 1) Replacement connector with 4.5 inch pigtail for use in multiple locations on the Duramax, Ram with Cummins, and other GM vehicles. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get... MSRP: Now: $37.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-CP3-EXT FLEECE PERFORMANCE FPE-HAR-CP3-EXT CP3 REGULATOR EXTENSION HARNESS FOR 11-16 6.6L DURAMAX Regulator extension harness for use with Bosch CP3's used in 6.6L Duramax applications. MSRP: Now: $29.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DMAX-OC-BLU FLEECE PERFORMANCE FPE-DMAX-OC-BLU 2001-2016 DURAMAX OIL CAP BLUE Dress up your engine bay with our billet aluminum oil cap for the Chevy Duramax! Includes o-ring and cam-lock and is a direct replacement for your OEM cover. 2001-2016 Duramax Oil Cap Blue MSRP: Now: $39.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DUR-S2-PROD FLEECE PERFORMANCE FPE-DUR-S2-PROD 6.6L DURAMAX STAGE 2 PUSHRODS, 0.875 INCH DIA Upgraded 7/16 inch diameter pushrods for GM's Duramax 6.6L diesel engines. Produced from 4130 chrome molybdenum steel and heat treated to Rockwell Rc60 for outstanding strength and rigidity. These pushrods are designed to stand up to higher valve spring... MSRP: Now: $490.19 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-BRAB-D1 FLEECE PERFORMANCE FPE-BRAB-D1 32V DURAMAX ROCKER BRIDGES Fleece Performance billet rocker arm bridges for the GM Duramax. These bridges offer a massive 2.5-time strength improvement over factory bridges. Machined from billet 8620 steel, the bridges are surface ground for flatness, feature improved oiling to... MSRP: Now: $512.54 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details WEHRLI | sku: WCF100189 WEHRLI WCF100189 04.5-2010 DURAMAX LLY/LBZ/LMM CRANKCASE VENT (PCV) FITTING KIT - BILLET BLACK ANODIZED MSRP: Now: $44.62 Add to Cart Compare Quick view Details WEHRLI | sku: WCF100443 WEHRLI WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED MSRP: Now: $49.47 Add to Cart Compare Quick view Details WEHRLI | sku: WCF100442 WEHRLI WCF100442 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - CLEAR ANODIZED MSRP: Now: $49.47 Add to Cart Compare Quick view Details WEHRLI | sku: WCF100796 WEHRLI WCF100796 06-10 LBZ/LMM DURAMAX MAP SENSOR SEAL & BRACKET MSRP: Now: $15.52 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-HAR-MU-PT-1 FLEECE PERFORMANCE FPE-HAR-MU-PT-1 REPLACEMENT SENSOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX AND GM VEHICLES (L5P DURAMAX SENSOR PIGTAIL 1) MSRP: Now: $37.99 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-HAR-CP3-EXT FLEECE PERFORMANCE FPE-HAR-CP3-EXT CP3 REGULATOR EXTENSION HARNESS FOR 11-16 6.6L DURAMAX MSRP: Now: $29.99 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-DMAX-OC-BLU FLEECE PERFORMANCE FPE-DMAX-OC-BLU 2001-2016 DURAMAX OIL CAP BLUE MSRP: Now: $39.99 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-DUR-S2-PROD FLEECE PERFORMANCE FPE-DUR-S2-PROD 6.6L DURAMAX STAGE 2 PUSHRODS, 0.875 INCH DIA MSRP: Now: $490.19 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-BRAB-D1 FLEECE PERFORMANCE FPE-BRAB-D1 32V DURAMAX ROCKER BRIDGES MSRP: Now: $512.54 Add to Cart Compare Quick view XTREME DIESEL PERFORMANCE | sku: XD331 XDP XD331 CRANKSHAFT PIN KIT 01-16 GM 6.6L DURAMAX XD331 Avoid catastrophic engine failure from a sheared dowel pin in your 2001-2016 GM 6.6L Duramax with the XDP Duramax Crankshaft Pin Kit XD331. From the factory, your Duramax uses a dowel pin on the crankshaft to hold the balancer in place. In both stock and... MSRP: Now: $159.95 Add to Cart Compare Quick view WEHRLI | sku: WCF100373 WEHRLI WCF100373 17-22 L5P DURAMAX BILLET EXHAUST MANIFOLD KIT W/ GASKETS AND ARP HARDWARE 17-22 L5P Duramax Billet Exhaust Manifold Kit w/ Gaskets and ARP Hardware MSRP: Now: $1,450.15 Add to Cart Compare Quick view WEHRLI | sku: WCF100363 WEHRLI WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware MSRP: Now: $1,289.13 Add to Cart Compare Quick view WEHRLI | sku: WCF100189 WEHRLI WCF100189 04.5-2010 DURAMAX LLY/LBZ/LMM CRANKCASE VENT (PCV) FITTING KIT - BILLET BLACK ANODIZED 04.5-2010 Duramax LLY/LBZ/LMM Crankcase Vent (PCV) Fitting Kit - Billet Black Anodized MSRP: Now: $44.62 Add to Cart Compare Quick view WEHRLI | sku: WCF100443 WEHRLI WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Black Anodized MSRP: Now: $49.47 Add to Cart Compare Quick view WEHRLI | sku: WCF100442 WEHRLI WCF100442 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - CLEAR ANODIZED 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized MSRP: Now: $49.47 Add to Cart Compare Quick view WEHRLI | sku: WCF100796 WEHRLI WCF100796 06-10 LBZ/LMM DURAMAX MAP SENSOR SEAL & BRACKET 06-10 LBZ/LMM Duramax MAP Sensor Seal & Bracket MSRP: Now: $15.52 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-MU-PT-1 FLEECE PERFORMANCE FPE-HAR-MU-PT-1 REPLACEMENT SENSOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX AND GM VEHICLES (L5P DURAMAX SENSOR PIGTAIL 1) Replacement connector with 4.5 inch pigtail for use in multiple locations on the Duramax, Ram with Cummins, and other GM vehicles. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get... MSRP: Now: $37.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-CP3-EXT FLEECE PERFORMANCE FPE-HAR-CP3-EXT CP3 REGULATOR EXTENSION HARNESS FOR 11-16 6.6L DURAMAX Regulator extension harness for use with Bosch CP3's used in 6.6L Duramax applications. MSRP: Now: $29.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DMAX-OC-BLU FLEECE PERFORMANCE FPE-DMAX-OC-BLU 2001-2016 DURAMAX OIL CAP BLUE Dress up your engine bay with our billet aluminum oil cap for the Chevy Duramax! Includes o-ring and cam-lock and is a direct replacement for your OEM cover. 2001-2016 Duramax Oil Cap Blue MSRP: Now: $39.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DUR-S2-PROD FLEECE PERFORMANCE FPE-DUR-S2-PROD 6.6L DURAMAX STAGE 2 PUSHRODS, 0.875 INCH DIA Upgraded 7/16 inch diameter pushrods for GM's Duramax 6.6L diesel engines. Produced from 4130 chrome molybdenum steel and heat treated to Rockwell Rc60 for outstanding strength and rigidity. These pushrods are designed to stand up to higher valve spring... MSRP: Now: $490.19 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-BRAB-D1 FLEECE PERFORMANCE FPE-BRAB-D1 32V DURAMAX ROCKER BRIDGES Fleece Performance billet rocker arm bridges for the GM Duramax. These bridges offer a massive 2.5-time strength improvement over factory bridges. Machined from billet 8620 steel, the bridges are surface ground for flatness, feature improved oiling to... MSRP: Now: $512.54 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details WEHRLI | sku: WCF100443 WEHRLI WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED MSRP: Now: $49.47 Add to Cart Compare Quick view Details WEHRLI | sku: WCF100442 WEHRLI WCF100442 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - CLEAR ANODIZED MSRP: Now: $49.47 Add to Cart Compare Quick view Details WEHRLI | sku: WCF100796 WEHRLI WCF100796 06-10 LBZ/LMM DURAMAX MAP SENSOR SEAL & BRACKET MSRP: Now: $15.52 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-HAR-MU-PT-1 FLEECE PERFORMANCE FPE-HAR-MU-PT-1 REPLACEMENT SENSOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX AND GM VEHICLES (L5P DURAMAX SENSOR PIGTAIL 1) MSRP: Now: $37.99 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-HAR-CP3-EXT FLEECE PERFORMANCE FPE-HAR-CP3-EXT CP3 REGULATOR EXTENSION HARNESS FOR 11-16 6.6L DURAMAX MSRP: Now: $29.99 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-DMAX-OC-BLU FLEECE PERFORMANCE FPE-DMAX-OC-BLU 2001-2016 DURAMAX OIL CAP BLUE MSRP: Now: $39.99 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-DUR-S2-PROD FLEECE PERFORMANCE FPE-DUR-S2-PROD 6.6L DURAMAX STAGE 2 PUSHRODS, 0.875 INCH DIA MSRP: Now: $490.19 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-BRAB-D1 FLEECE PERFORMANCE FPE-BRAB-D1 32V DURAMAX ROCKER BRIDGES MSRP: Now: $512.54 Add to Cart Compare Quick view XTREME DIESEL PERFORMANCE | sku: XD331 XDP XD331 CRANKSHAFT PIN KIT 01-16 GM 6.6L DURAMAX XD331 Avoid catastrophic engine failure from a sheared dowel pin in your 2001-2016 GM 6.6L Duramax with the XDP Duramax Crankshaft Pin Kit XD331. From the factory, your Duramax uses a dowel pin on the crankshaft to hold the balancer in place. In both stock and... MSRP: Now: $159.95 Add to Cart Compare Quick view WEHRLI | sku: WCF100373 WEHRLI WCF100373 17-22 L5P DURAMAX BILLET EXHAUST MANIFOLD KIT W/ GASKETS AND ARP HARDWARE 17-22 L5P Duramax Billet Exhaust Manifold Kit w/ Gaskets and ARP Hardware MSRP: Now: $1,450.15 Add to Cart Compare Quick view WEHRLI | sku: WCF100363 WEHRLI WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware MSRP: Now: $1,289.13 Add to Cart Compare Quick view WEHRLI | sku: WCF100189 WEHRLI WCF100189 04.5-2010 DURAMAX LLY/LBZ/LMM CRANKCASE VENT (PCV) FITTING KIT - BILLET BLACK ANODIZED 04.5-2010 Duramax LLY/LBZ/LMM Crankcase Vent (PCV) Fitting Kit - Billet Black Anodized MSRP: Now: $44.62 Add to Cart Compare Quick view WEHRLI | sku: WCF100443 WEHRLI WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Black Anodized MSRP: Now: $49.47 Add to Cart Compare Quick view WEHRLI | sku: WCF100442 WEHRLI WCF100442 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - CLEAR ANODIZED 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized MSRP: Now: $49.47 Add to Cart Compare Quick view WEHRLI | sku: WCF100796 WEHRLI WCF100796 06-10 LBZ/LMM DURAMAX MAP SENSOR SEAL & BRACKET 06-10 LBZ/LMM Duramax MAP Sensor Seal & Bracket MSRP: Now: $15.52 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-MU-PT-1 FLEECE PERFORMANCE FPE-HAR-MU-PT-1 REPLACEMENT SENSOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX AND GM VEHICLES (L5P DURAMAX SENSOR PIGTAIL 1) Replacement connector with 4.5 inch pigtail for use in multiple locations on the Duramax, Ram with Cummins, and other GM vehicles. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get... MSRP: Now: $37.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-CP3-EXT FLEECE PERFORMANCE FPE-HAR-CP3-EXT CP3 REGULATOR EXTENSION HARNESS FOR 11-16 6.6L DURAMAX Regulator extension harness for use with Bosch CP3's used in 6.6L Duramax applications. MSRP: Now: $29.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DMAX-OC-BLU FLEECE PERFORMANCE FPE-DMAX-OC-BLU 2001-2016 DURAMAX OIL CAP BLUE Dress up your engine bay with our billet aluminum oil cap for the Chevy Duramax! Includes o-ring and cam-lock and is a direct replacement for your OEM cover. 2001-2016 Duramax Oil Cap Blue MSRP: Now: $39.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DUR-S2-PROD FLEECE PERFORMANCE FPE-DUR-S2-PROD 6.6L DURAMAX STAGE 2 PUSHRODS, 0.875 INCH DIA Upgraded 7/16 inch diameter pushrods for GM's Duramax 6.6L diesel engines. Produced from 4130 chrome molybdenum steel and heat treated to Rockwell Rc60 for outstanding strength and rigidity. These pushrods are designed to stand up to higher valve spring... MSRP: Now: $490.19 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-BRAB-D1 FLEECE PERFORMANCE FPE-BRAB-D1 32V DURAMAX ROCKER BRIDGES Fleece Performance billet rocker arm bridges for the GM Duramax. These bridges offer a massive 2.5-time strength improvement over factory bridges. Machined from billet 8620 steel, the bridges are surface ground for flatness, feature improved oiling to... MSRP: Now: $512.54 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details WEHRLI | sku: WCF100442 WEHRLI WCF100442 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - CLEAR ANODIZED MSRP: Now: $49.47 Add to Cart Compare Quick view Details WEHRLI | sku: WCF100796 WEHRLI WCF100796 06-10 LBZ/LMM DURAMAX MAP SENSOR SEAL & BRACKET MSRP: Now: $15.52 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-HAR-MU-PT-1 FLEECE PERFORMANCE FPE-HAR-MU-PT-1 REPLACEMENT SENSOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX AND GM VEHICLES (L5P DURAMAX SENSOR PIGTAIL 1) MSRP: Now: $37.99 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-HAR-CP3-EXT FLEECE PERFORMANCE FPE-HAR-CP3-EXT CP3 REGULATOR EXTENSION HARNESS FOR 11-16 6.6L DURAMAX MSRP: Now: $29.99 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-DMAX-OC-BLU FLEECE PERFORMANCE FPE-DMAX-OC-BLU 2001-2016 DURAMAX OIL CAP BLUE MSRP: Now: $39.99 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-DUR-S2-PROD FLEECE PERFORMANCE FPE-DUR-S2-PROD 6.6L DURAMAX STAGE 2 PUSHRODS, 0.875 INCH DIA MSRP: Now: $490.19 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-BRAB-D1 FLEECE PERFORMANCE FPE-BRAB-D1 32V DURAMAX ROCKER BRIDGES MSRP: Now: $512.54 Add to Cart Compare Quick view XTREME DIESEL PERFORMANCE | sku: XD331 XDP XD331 CRANKSHAFT PIN KIT 01-16 GM 6.6L DURAMAX XD331 Avoid catastrophic engine failure from a sheared dowel pin in your 2001-2016 GM 6.6L Duramax with the XDP Duramax Crankshaft Pin Kit XD331. From the factory, your Duramax uses a dowel pin on the crankshaft to hold the balancer in place. In both stock and... MSRP: Now: $159.95 Add to Cart Compare Quick view WEHRLI | sku: WCF100373 WEHRLI WCF100373 17-22 L5P DURAMAX BILLET EXHAUST MANIFOLD KIT W/ GASKETS AND ARP HARDWARE 17-22 L5P Duramax Billet Exhaust Manifold Kit w/ Gaskets and ARP Hardware MSRP: Now: $1,450.15 Add to Cart Compare Quick view WEHRLI | sku: WCF100363 WEHRLI WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware MSRP: Now: $1,289.13 Add to Cart Compare Quick view WEHRLI | sku: WCF100189 WEHRLI WCF100189 04.5-2010 DURAMAX LLY/LBZ/LMM CRANKCASE VENT (PCV) FITTING KIT - BILLET BLACK ANODIZED 04.5-2010 Duramax LLY/LBZ/LMM Crankcase Vent (PCV) Fitting Kit - Billet Black Anodized MSRP: Now: $44.62 Add to Cart Compare Quick view WEHRLI | sku: WCF100443 WEHRLI WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Black Anodized MSRP: Now: $49.47 Add to Cart Compare Quick view WEHRLI | sku: WCF100442 WEHRLI WCF100442 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - CLEAR ANODIZED 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized MSRP: Now: $49.47 Add to Cart Compare Quick view WEHRLI | sku: WCF100796 WEHRLI WCF100796 06-10 LBZ/LMM DURAMAX MAP SENSOR SEAL & BRACKET 06-10 LBZ/LMM Duramax MAP Sensor Seal & Bracket MSRP: Now: $15.52 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-MU-PT-1 FLEECE PERFORMANCE FPE-HAR-MU-PT-1 REPLACEMENT SENSOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX AND GM VEHICLES (L5P DURAMAX SENSOR PIGTAIL 1) Replacement connector with 4.5 inch pigtail for use in multiple locations on the Duramax, Ram with Cummins, and other GM vehicles. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get... MSRP: Now: $37.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-CP3-EXT FLEECE PERFORMANCE FPE-HAR-CP3-EXT CP3 REGULATOR EXTENSION HARNESS FOR 11-16 6.6L DURAMAX Regulator extension harness for use with Bosch CP3's used in 6.6L Duramax applications. MSRP: Now: $29.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DMAX-OC-BLU FLEECE PERFORMANCE FPE-DMAX-OC-BLU 2001-2016 DURAMAX OIL CAP BLUE Dress up your engine bay with our billet aluminum oil cap for the Chevy Duramax! Includes o-ring and cam-lock and is a direct replacement for your OEM cover. 2001-2016 Duramax Oil Cap Blue MSRP: Now: $39.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DUR-S2-PROD FLEECE PERFORMANCE FPE-DUR-S2-PROD 6.6L DURAMAX STAGE 2 PUSHRODS, 0.875 INCH DIA Upgraded 7/16 inch diameter pushrods for GM's Duramax 6.6L diesel engines. Produced from 4130 chrome molybdenum steel and heat treated to Rockwell Rc60 for outstanding strength and rigidity. These pushrods are designed to stand up to higher valve spring... MSRP: Now: $490.19 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-BRAB-D1 FLEECE PERFORMANCE FPE-BRAB-D1 32V DURAMAX ROCKER BRIDGES Fleece Performance billet rocker arm bridges for the GM Duramax. These bridges offer a massive 2.5-time strength improvement over factory bridges. Machined from billet 8620 steel, the bridges are surface ground for flatness, feature improved oiling to... MSRP: Now: $512.54 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details WEHRLI | sku: WCF100796 WEHRLI WCF100796 06-10 LBZ/LMM DURAMAX MAP SENSOR SEAL & BRACKET MSRP: Now: $15.52 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-HAR-MU-PT-1 FLEECE PERFORMANCE FPE-HAR-MU-PT-1 REPLACEMENT SENSOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX AND GM VEHICLES (L5P DURAMAX SENSOR PIGTAIL 1) MSRP: Now: $37.99 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-HAR-CP3-EXT FLEECE PERFORMANCE FPE-HAR-CP3-EXT CP3 REGULATOR EXTENSION HARNESS FOR 11-16 6.6L DURAMAX MSRP: Now: $29.99 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-DMAX-OC-BLU FLEECE PERFORMANCE FPE-DMAX-OC-BLU 2001-2016 DURAMAX OIL CAP BLUE MSRP: Now: $39.99 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-DUR-S2-PROD FLEECE PERFORMANCE FPE-DUR-S2-PROD 6.6L DURAMAX STAGE 2 PUSHRODS, 0.875 INCH DIA MSRP: Now: $490.19 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-BRAB-D1 FLEECE PERFORMANCE FPE-BRAB-D1 32V DURAMAX ROCKER BRIDGES MSRP: Now: $512.54 Add to Cart Compare Quick view XTREME DIESEL PERFORMANCE | sku: XD331 XDP XD331 CRANKSHAFT PIN KIT 01-16 GM 6.6L DURAMAX XD331 Avoid catastrophic engine failure from a sheared dowel pin in your 2001-2016 GM 6.6L Duramax with the XDP Duramax Crankshaft Pin Kit XD331. From the factory, your Duramax uses a dowel pin on the crankshaft to hold the balancer in place. In both stock and... MSRP: Now: $159.95 Add to Cart Compare Quick view WEHRLI | sku: WCF100373 WEHRLI WCF100373 17-22 L5P DURAMAX BILLET EXHAUST MANIFOLD KIT W/ GASKETS AND ARP HARDWARE 17-22 L5P Duramax Billet Exhaust Manifold Kit w/ Gaskets and ARP Hardware MSRP: Now: $1,450.15 Add to Cart Compare Quick view WEHRLI | sku: WCF100363 WEHRLI WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware MSRP: Now: $1,289.13 Add to Cart Compare Quick view WEHRLI | sku: WCF100189 WEHRLI WCF100189 04.5-2010 DURAMAX LLY/LBZ/LMM CRANKCASE VENT (PCV) FITTING KIT - BILLET BLACK ANODIZED 04.5-2010 Duramax LLY/LBZ/LMM Crankcase Vent (PCV) Fitting Kit - Billet Black Anodized MSRP: Now: $44.62 Add to Cart Compare Quick view WEHRLI | sku: WCF100443 WEHRLI WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Black Anodized MSRP: Now: $49.47 Add to Cart Compare Quick view WEHRLI | sku: WCF100442 WEHRLI WCF100442 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - CLEAR ANODIZED 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized MSRP: Now: $49.47 Add to Cart Compare Quick view WEHRLI | sku: WCF100796 WEHRLI WCF100796 06-10 LBZ/LMM DURAMAX MAP SENSOR SEAL & BRACKET 06-10 LBZ/LMM Duramax MAP Sensor Seal & Bracket MSRP: Now: $15.52 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-MU-PT-1 FLEECE PERFORMANCE FPE-HAR-MU-PT-1 REPLACEMENT SENSOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX AND GM VEHICLES (L5P DURAMAX SENSOR PIGTAIL 1) Replacement connector with 4.5 inch pigtail for use in multiple locations on the Duramax, Ram with Cummins, and other GM vehicles. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get... MSRP: Now: $37.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-CP3-EXT FLEECE PERFORMANCE FPE-HAR-CP3-EXT CP3 REGULATOR EXTENSION HARNESS FOR 11-16 6.6L DURAMAX Regulator extension harness for use with Bosch CP3's used in 6.6L Duramax applications. MSRP: Now: $29.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DMAX-OC-BLU FLEECE PERFORMANCE FPE-DMAX-OC-BLU 2001-2016 DURAMAX OIL CAP BLUE Dress up your engine bay with our billet aluminum oil cap for the Chevy Duramax! Includes o-ring and cam-lock and is a direct replacement for your OEM cover. 2001-2016 Duramax Oil Cap Blue MSRP: Now: $39.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DUR-S2-PROD FLEECE PERFORMANCE FPE-DUR-S2-PROD 6.6L DURAMAX STAGE 2 PUSHRODS, 0.875 INCH DIA Upgraded 7/16 inch diameter pushrods for GM's Duramax 6.6L diesel engines. Produced from 4130 chrome molybdenum steel and heat treated to Rockwell Rc60 for outstanding strength and rigidity. These pushrods are designed to stand up to higher valve spring... MSRP: Now: $490.19 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-BRAB-D1 FLEECE PERFORMANCE FPE-BRAB-D1 32V DURAMAX ROCKER BRIDGES Fleece Performance billet rocker arm bridges for the GM Duramax. These bridges offer a massive 2.5-time strength improvement over factory bridges. Machined from billet 8620 steel, the bridges are surface ground for flatness, feature improved oiling to... MSRP: Now: $512.54 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-HAR-MU-PT-1 FLEECE PERFORMANCE FPE-HAR-MU-PT-1 REPLACEMENT SENSOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX AND GM VEHICLES (L5P DURAMAX SENSOR PIGTAIL 1) MSRP: Now: $37.99 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-HAR-CP3-EXT FLEECE PERFORMANCE FPE-HAR-CP3-EXT CP3 REGULATOR EXTENSION HARNESS FOR 11-16 6.6L DURAMAX MSRP: Now: $29.99 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-DMAX-OC-BLU FLEECE PERFORMANCE FPE-DMAX-OC-BLU 2001-2016 DURAMAX OIL CAP BLUE MSRP: Now: $39.99 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-DUR-S2-PROD FLEECE PERFORMANCE FPE-DUR-S2-PROD 6.6L DURAMAX STAGE 2 PUSHRODS, 0.875 INCH DIA MSRP: Now: $490.19 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-BRAB-D1 FLEECE PERFORMANCE FPE-BRAB-D1 32V DURAMAX ROCKER BRIDGES MSRP: Now: $512.54 Add to Cart Compare Quick view XTREME DIESEL PERFORMANCE | sku: XD331 XDP XD331 CRANKSHAFT PIN KIT 01-16 GM 6.6L DURAMAX XD331 Avoid catastrophic engine failure from a sheared dowel pin in your 2001-2016 GM 6.6L Duramax with the XDP Duramax Crankshaft Pin Kit XD331. From the factory, your Duramax uses a dowel pin on the crankshaft to hold the balancer in place. In both stock and... MSRP: Now: $159.95 Add to Cart Compare Quick view WEHRLI | sku: WCF100373 WEHRLI WCF100373 17-22 L5P DURAMAX BILLET EXHAUST MANIFOLD KIT W/ GASKETS AND ARP HARDWARE 17-22 L5P Duramax Billet Exhaust Manifold Kit w/ Gaskets and ARP Hardware MSRP: Now: $1,450.15 Add to Cart Compare Quick view WEHRLI | sku: WCF100363 WEHRLI WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware MSRP: Now: $1,289.13 Add to Cart Compare Quick view WEHRLI | sku: WCF100189 WEHRLI WCF100189 04.5-2010 DURAMAX LLY/LBZ/LMM CRANKCASE VENT (PCV) FITTING KIT - BILLET BLACK ANODIZED 04.5-2010 Duramax LLY/LBZ/LMM Crankcase Vent (PCV) Fitting Kit - Billet Black Anodized MSRP: Now: $44.62 Add to Cart Compare Quick view WEHRLI | sku: WCF100443 WEHRLI WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Black Anodized MSRP: Now: $49.47 Add to Cart Compare Quick view WEHRLI | sku: WCF100442 WEHRLI WCF100442 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - CLEAR ANODIZED 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized MSRP: Now: $49.47 Add to Cart Compare Quick view WEHRLI | sku: WCF100796 WEHRLI WCF100796 06-10 LBZ/LMM DURAMAX MAP SENSOR SEAL & BRACKET 06-10 LBZ/LMM Duramax MAP Sensor Seal & Bracket MSRP: Now: $15.52 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-MU-PT-1 FLEECE PERFORMANCE FPE-HAR-MU-PT-1 REPLACEMENT SENSOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX AND GM VEHICLES (L5P DURAMAX SENSOR PIGTAIL 1) Replacement connector with 4.5 inch pigtail for use in multiple locations on the Duramax, Ram with Cummins, and other GM vehicles. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get... MSRP: Now: $37.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-CP3-EXT FLEECE PERFORMANCE FPE-HAR-CP3-EXT CP3 REGULATOR EXTENSION HARNESS FOR 11-16 6.6L DURAMAX Regulator extension harness for use with Bosch CP3's used in 6.6L Duramax applications. MSRP: Now: $29.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DMAX-OC-BLU FLEECE PERFORMANCE FPE-DMAX-OC-BLU 2001-2016 DURAMAX OIL CAP BLUE Dress up your engine bay with our billet aluminum oil cap for the Chevy Duramax! Includes o-ring and cam-lock and is a direct replacement for your OEM cover. 2001-2016 Duramax Oil Cap Blue MSRP: Now: $39.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DUR-S2-PROD FLEECE PERFORMANCE FPE-DUR-S2-PROD 6.6L DURAMAX STAGE 2 PUSHRODS, 0.875 INCH DIA Upgraded 7/16 inch diameter pushrods for GM's Duramax 6.6L diesel engines. Produced from 4130 chrome molybdenum steel and heat treated to Rockwell Rc60 for outstanding strength and rigidity. These pushrods are designed to stand up to higher valve spring... MSRP: Now: $490.19 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-BRAB-D1 FLEECE PERFORMANCE FPE-BRAB-D1 32V DURAMAX ROCKER BRIDGES Fleece Performance billet rocker arm bridges for the GM Duramax. These bridges offer a massive 2.5-time strength improvement over factory bridges. Machined from billet 8620 steel, the bridges are surface ground for flatness, feature improved oiling to... MSRP: Now: $512.54 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-HAR-CP3-EXT FLEECE PERFORMANCE FPE-HAR-CP3-EXT CP3 REGULATOR EXTENSION HARNESS FOR 11-16 6.6L DURAMAX MSRP: Now: $29.99 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-DMAX-OC-BLU FLEECE PERFORMANCE FPE-DMAX-OC-BLU 2001-2016 DURAMAX OIL CAP BLUE MSRP: Now: $39.99 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-DUR-S2-PROD FLEECE PERFORMANCE FPE-DUR-S2-PROD 6.6L DURAMAX STAGE 2 PUSHRODS, 0.875 INCH DIA MSRP: Now: $490.19 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-BRAB-D1 FLEECE PERFORMANCE FPE-BRAB-D1 32V DURAMAX ROCKER BRIDGES MSRP: Now: $512.54 Add to Cart Compare Quick view XTREME DIESEL PERFORMANCE | sku: XD331 XDP XD331 CRANKSHAFT PIN KIT 01-16 GM 6.6L DURAMAX XD331 Avoid catastrophic engine failure from a sheared dowel pin in your 2001-2016 GM 6.6L Duramax with the XDP Duramax Crankshaft Pin Kit XD331. From the factory, your Duramax uses a dowel pin on the crankshaft to hold the balancer in place. In both stock and... MSRP: Now: $159.95 Add to Cart Compare Quick view WEHRLI | sku: WCF100373 WEHRLI WCF100373 17-22 L5P DURAMAX BILLET EXHAUST MANIFOLD KIT W/ GASKETS AND ARP HARDWARE 17-22 L5P Duramax Billet Exhaust Manifold Kit w/ Gaskets and ARP Hardware MSRP: Now: $1,450.15 Add to Cart Compare Quick view WEHRLI | sku: WCF100363 WEHRLI WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware MSRP: Now: $1,289.13 Add to Cart Compare Quick view WEHRLI | sku: WCF100189 WEHRLI WCF100189 04.5-2010 DURAMAX LLY/LBZ/LMM CRANKCASE VENT (PCV) FITTING KIT - BILLET BLACK ANODIZED 04.5-2010 Duramax LLY/LBZ/LMM Crankcase Vent (PCV) Fitting Kit - Billet Black Anodized MSRP: Now: $44.62 Add to Cart Compare Quick view WEHRLI | sku: WCF100443 WEHRLI WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Black Anodized MSRP: Now: $49.47 Add to Cart Compare Quick view WEHRLI | sku: WCF100442 WEHRLI WCF100442 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - CLEAR ANODIZED 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized MSRP: Now: $49.47 Add to Cart Compare Quick view WEHRLI | sku: WCF100796 WEHRLI WCF100796 06-10 LBZ/LMM DURAMAX MAP SENSOR SEAL & BRACKET 06-10 LBZ/LMM Duramax MAP Sensor Seal & Bracket MSRP: Now: $15.52 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-MU-PT-1 FLEECE PERFORMANCE FPE-HAR-MU-PT-1 REPLACEMENT SENSOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX AND GM VEHICLES (L5P DURAMAX SENSOR PIGTAIL 1) Replacement connector with 4.5 inch pigtail for use in multiple locations on the Duramax, Ram with Cummins, and other GM vehicles. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get... MSRP: Now: $37.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-CP3-EXT FLEECE PERFORMANCE FPE-HAR-CP3-EXT CP3 REGULATOR EXTENSION HARNESS FOR 11-16 6.6L DURAMAX Regulator extension harness for use with Bosch CP3's used in 6.6L Duramax applications. MSRP: Now: $29.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DMAX-OC-BLU FLEECE PERFORMANCE FPE-DMAX-OC-BLU 2001-2016 DURAMAX OIL CAP BLUE Dress up your engine bay with our billet aluminum oil cap for the Chevy Duramax! Includes o-ring and cam-lock and is a direct replacement for your OEM cover. 2001-2016 Duramax Oil Cap Blue MSRP: Now: $39.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DUR-S2-PROD FLEECE PERFORMANCE FPE-DUR-S2-PROD 6.6L DURAMAX STAGE 2 PUSHRODS, 0.875 INCH DIA Upgraded 7/16 inch diameter pushrods for GM's Duramax 6.6L diesel engines. Produced from 4130 chrome molybdenum steel and heat treated to Rockwell Rc60 for outstanding strength and rigidity. These pushrods are designed to stand up to higher valve spring... MSRP: Now: $490.19 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-BRAB-D1 FLEECE PERFORMANCE FPE-BRAB-D1 32V DURAMAX ROCKER BRIDGES Fleece Performance billet rocker arm bridges for the GM Duramax. These bridges offer a massive 2.5-time strength improvement over factory bridges. Machined from billet 8620 steel, the bridges are surface ground for flatness, feature improved oiling to... MSRP: Now: $512.54 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-DMAX-OC-BLU FLEECE PERFORMANCE FPE-DMAX-OC-BLU 2001-2016 DURAMAX OIL CAP BLUE MSRP: Now: $39.99 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-DUR-S2-PROD FLEECE PERFORMANCE FPE-DUR-S2-PROD 6.6L DURAMAX STAGE 2 PUSHRODS, 0.875 INCH DIA MSRP: Now: $490.19 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-BRAB-D1 FLEECE PERFORMANCE FPE-BRAB-D1 32V DURAMAX ROCKER BRIDGES MSRP: Now: $512.54 Add to Cart Compare Quick view XTREME DIESEL PERFORMANCE | sku: XD331 XDP XD331 CRANKSHAFT PIN KIT 01-16 GM 6.6L DURAMAX XD331 Avoid catastrophic engine failure from a sheared dowel pin in your 2001-2016 GM 6.6L Duramax with the XDP Duramax Crankshaft Pin Kit XD331. From the factory, your Duramax uses a dowel pin on the crankshaft to hold the balancer in place. In both stock and... MSRP: Now: $159.95 Add to Cart Compare Quick view WEHRLI | sku: WCF100373 WEHRLI WCF100373 17-22 L5P DURAMAX BILLET EXHAUST MANIFOLD KIT W/ GASKETS AND ARP HARDWARE 17-22 L5P Duramax Billet Exhaust Manifold Kit w/ Gaskets and ARP Hardware MSRP: Now: $1,450.15 Add to Cart Compare Quick view WEHRLI | sku: WCF100363 WEHRLI WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware MSRP: Now: $1,289.13 Add to Cart Compare Quick view WEHRLI | sku: WCF100189 WEHRLI WCF100189 04.5-2010 DURAMAX LLY/LBZ/LMM CRANKCASE VENT (PCV) FITTING KIT - BILLET BLACK ANODIZED 04.5-2010 Duramax LLY/LBZ/LMM Crankcase Vent (PCV) Fitting Kit - Billet Black Anodized MSRP: Now: $44.62 Add to Cart Compare Quick view WEHRLI | sku: WCF100443 WEHRLI WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Black Anodized MSRP: Now: $49.47 Add to Cart Compare Quick view WEHRLI | sku: WCF100442 WEHRLI WCF100442 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - CLEAR ANODIZED 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized MSRP: Now: $49.47 Add to Cart Compare Quick view WEHRLI | sku: WCF100796 WEHRLI WCF100796 06-10 LBZ/LMM DURAMAX MAP SENSOR SEAL & BRACKET 06-10 LBZ/LMM Duramax MAP Sensor Seal & Bracket MSRP: Now: $15.52 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-MU-PT-1 FLEECE PERFORMANCE FPE-HAR-MU-PT-1 REPLACEMENT SENSOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX AND GM VEHICLES (L5P DURAMAX SENSOR PIGTAIL 1) Replacement connector with 4.5 inch pigtail for use in multiple locations on the Duramax, Ram with Cummins, and other GM vehicles. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get... MSRP: Now: $37.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-CP3-EXT FLEECE PERFORMANCE FPE-HAR-CP3-EXT CP3 REGULATOR EXTENSION HARNESS FOR 11-16 6.6L DURAMAX Regulator extension harness for use with Bosch CP3's used in 6.6L Duramax applications. MSRP: Now: $29.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DMAX-OC-BLU FLEECE PERFORMANCE FPE-DMAX-OC-BLU 2001-2016 DURAMAX OIL CAP BLUE Dress up your engine bay with our billet aluminum oil cap for the Chevy Duramax! Includes o-ring and cam-lock and is a direct replacement for your OEM cover. 2001-2016 Duramax Oil Cap Blue MSRP: Now: $39.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DUR-S2-PROD FLEECE PERFORMANCE FPE-DUR-S2-PROD 6.6L DURAMAX STAGE 2 PUSHRODS, 0.875 INCH DIA Upgraded 7/16 inch diameter pushrods for GM's Duramax 6.6L diesel engines. Produced from 4130 chrome molybdenum steel and heat treated to Rockwell Rc60 for outstanding strength and rigidity. These pushrods are designed to stand up to higher valve spring... MSRP: Now: $490.19 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-BRAB-D1 FLEECE PERFORMANCE FPE-BRAB-D1 32V DURAMAX ROCKER BRIDGES Fleece Performance billet rocker arm bridges for the GM Duramax. These bridges offer a massive 2.5-time strength improvement over factory bridges. Machined from billet 8620 steel, the bridges are surface ground for flatness, feature improved oiling to... MSRP: Now: $512.54 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-DUR-S2-PROD FLEECE PERFORMANCE FPE-DUR-S2-PROD 6.6L DURAMAX STAGE 2 PUSHRODS, 0.875 INCH DIA MSRP: Now: $490.19 Add to Cart Compare Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-BRAB-D1 FLEECE PERFORMANCE FPE-BRAB-D1 32V DURAMAX ROCKER BRIDGES MSRP: Now: $512.54 Add to Cart Compare Quick view XTREME DIESEL PERFORMANCE | sku: XD331 XDP XD331 CRANKSHAFT PIN KIT 01-16 GM 6.6L DURAMAX XD331 Avoid catastrophic engine failure from a sheared dowel pin in your 2001-2016 GM 6.6L Duramax with the XDP Duramax Crankshaft Pin Kit XD331. From the factory, your Duramax uses a dowel pin on the crankshaft to hold the balancer in place. In both stock and... MSRP: Now: $159.95 Add to Cart Compare Quick view WEHRLI | sku: WCF100373 WEHRLI WCF100373 17-22 L5P DURAMAX BILLET EXHAUST MANIFOLD KIT W/ GASKETS AND ARP HARDWARE 17-22 L5P Duramax Billet Exhaust Manifold Kit w/ Gaskets and ARP Hardware MSRP: Now: $1,450.15 Add to Cart Compare Quick view WEHRLI | sku: WCF100363 WEHRLI WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware MSRP: Now: $1,289.13 Add to Cart Compare Quick view WEHRLI | sku: WCF100189 WEHRLI WCF100189 04.5-2010 DURAMAX LLY/LBZ/LMM CRANKCASE VENT (PCV) FITTING KIT - BILLET BLACK ANODIZED 04.5-2010 Duramax LLY/LBZ/LMM Crankcase Vent (PCV) Fitting Kit - Billet Black Anodized MSRP: Now: $44.62 Add to Cart Compare Quick view WEHRLI | sku: WCF100443 WEHRLI WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Black Anodized MSRP: Now: $49.47 Add to Cart Compare Quick view WEHRLI | sku: WCF100442 WEHRLI WCF100442 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - CLEAR ANODIZED 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized MSRP: Now: $49.47 Add to Cart Compare Quick view WEHRLI | sku: WCF100796 WEHRLI WCF100796 06-10 LBZ/LMM DURAMAX MAP SENSOR SEAL & BRACKET 06-10 LBZ/LMM Duramax MAP Sensor Seal & Bracket MSRP: Now: $15.52 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-MU-PT-1 FLEECE PERFORMANCE FPE-HAR-MU-PT-1 REPLACEMENT SENSOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX AND GM VEHICLES (L5P DURAMAX SENSOR PIGTAIL 1) Replacement connector with 4.5 inch pigtail for use in multiple locations on the Duramax, Ram with Cummins, and other GM vehicles. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get... MSRP: Now: $37.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-CP3-EXT FLEECE PERFORMANCE FPE-HAR-CP3-EXT CP3 REGULATOR EXTENSION HARNESS FOR 11-16 6.6L DURAMAX Regulator extension harness for use with Bosch CP3's used in 6.6L Duramax applications. MSRP: Now: $29.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DMAX-OC-BLU FLEECE PERFORMANCE FPE-DMAX-OC-BLU 2001-2016 DURAMAX OIL CAP BLUE Dress up your engine bay with our billet aluminum oil cap for the Chevy Duramax! Includes o-ring and cam-lock and is a direct replacement for your OEM cover. 2001-2016 Duramax Oil Cap Blue MSRP: Now: $39.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DUR-S2-PROD FLEECE PERFORMANCE FPE-DUR-S2-PROD 6.6L DURAMAX STAGE 2 PUSHRODS, 0.875 INCH DIA Upgraded 7/16 inch diameter pushrods for GM's Duramax 6.6L diesel engines. Produced from 4130 chrome molybdenum steel and heat treated to Rockwell Rc60 for outstanding strength and rigidity. These pushrods are designed to stand up to higher valve spring... MSRP: Now: $490.19 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-BRAB-D1 FLEECE PERFORMANCE FPE-BRAB-D1 32V DURAMAX ROCKER BRIDGES Fleece Performance billet rocker arm bridges for the GM Duramax. These bridges offer a massive 2.5-time strength improvement over factory bridges. Machined from billet 8620 steel, the bridges are surface ground for flatness, feature improved oiling to... MSRP: Now: $512.54 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details FLEECE PERFORMANCE | sku: FLCFPE-BRAB-D1 FLEECE PERFORMANCE FPE-BRAB-D1 32V DURAMAX ROCKER BRIDGES MSRP: Now: $512.54 Add to Cart Compare Quick view XTREME DIESEL PERFORMANCE | sku: XD331 XDP XD331 CRANKSHAFT PIN KIT 01-16 GM 6.6L DURAMAX XD331 Avoid catastrophic engine failure from a sheared dowel pin in your 2001-2016 GM 6.6L Duramax with the XDP Duramax Crankshaft Pin Kit XD331. From the factory, your Duramax uses a dowel pin on the crankshaft to hold the balancer in place. In both stock and... MSRP: Now: $159.95 Add to Cart Compare Quick view WEHRLI | sku: WCF100373 WEHRLI WCF100373 17-22 L5P DURAMAX BILLET EXHAUST MANIFOLD KIT W/ GASKETS AND ARP HARDWARE 17-22 L5P Duramax Billet Exhaust Manifold Kit w/ Gaskets and ARP Hardware MSRP: Now: $1,450.15 Add to Cart Compare Quick view WEHRLI | sku: WCF100363 WEHRLI WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware MSRP: Now: $1,289.13 Add to Cart Compare Quick view WEHRLI | sku: WCF100189 WEHRLI WCF100189 04.5-2010 DURAMAX LLY/LBZ/LMM CRANKCASE VENT (PCV) FITTING KIT - BILLET BLACK ANODIZED 04.5-2010 Duramax LLY/LBZ/LMM Crankcase Vent (PCV) Fitting Kit - Billet Black Anodized MSRP: Now: $44.62 Add to Cart Compare Quick view WEHRLI | sku: WCF100443 WEHRLI WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Black Anodized MSRP: Now: $49.47 Add to Cart Compare Quick view WEHRLI | sku: WCF100442 WEHRLI WCF100442 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - CLEAR ANODIZED 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized MSRP: Now: $49.47 Add to Cart Compare Quick view WEHRLI | sku: WCF100796 WEHRLI WCF100796 06-10 LBZ/LMM DURAMAX MAP SENSOR SEAL & BRACKET 06-10 LBZ/LMM Duramax MAP Sensor Seal & Bracket MSRP: Now: $15.52 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-MU-PT-1 FLEECE PERFORMANCE FPE-HAR-MU-PT-1 REPLACEMENT SENSOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX AND GM VEHICLES (L5P DURAMAX SENSOR PIGTAIL 1) Replacement connector with 4.5 inch pigtail for use in multiple locations on the Duramax, Ram with Cummins, and other GM vehicles. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get... MSRP: Now: $37.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-CP3-EXT FLEECE PERFORMANCE FPE-HAR-CP3-EXT CP3 REGULATOR EXTENSION HARNESS FOR 11-16 6.6L DURAMAX Regulator extension harness for use with Bosch CP3's used in 6.6L Duramax applications. MSRP: Now: $29.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DMAX-OC-BLU FLEECE PERFORMANCE FPE-DMAX-OC-BLU 2001-2016 DURAMAX OIL CAP BLUE Dress up your engine bay with our billet aluminum oil cap for the Chevy Duramax! Includes o-ring and cam-lock and is a direct replacement for your OEM cover. 2001-2016 Duramax Oil Cap Blue MSRP: Now: $39.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DUR-S2-PROD FLEECE PERFORMANCE FPE-DUR-S2-PROD 6.6L DURAMAX STAGE 2 PUSHRODS, 0.875 INCH DIA Upgraded 7/16 inch diameter pushrods for GM's Duramax 6.6L diesel engines. Produced from 4130 chrome molybdenum steel and heat treated to Rockwell Rc60 for outstanding strength and rigidity. These pushrods are designed to stand up to higher valve spring... MSRP: Now: $490.19 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-BRAB-D1 FLEECE PERFORMANCE FPE-BRAB-D1 32V DURAMAX ROCKER BRIDGES Fleece Performance billet rocker arm bridges for the GM Duramax. These bridges offer a massive 2.5-time strength improvement over factory bridges. Machined from billet 8620 steel, the bridges are surface ground for flatness, feature improved oiling to... MSRP: Now: $512.54 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view XTREME DIESEL PERFORMANCE | sku: XD331 XDP XD331 CRANKSHAFT PIN KIT 01-16 GM 6.6L DURAMAX XD331 Avoid catastrophic engine failure from a sheared dowel pin in your 2001-2016 GM 6.6L Duramax with the XDP Duramax Crankshaft Pin Kit XD331. From the factory, your Duramax uses a dowel pin on the crankshaft to hold the balancer in place. In both stock and... MSRP: Now: $159.95 Add to Cart Compare Quick view WEHRLI | sku: WCF100373 WEHRLI WCF100373 17-22 L5P DURAMAX BILLET EXHAUST MANIFOLD KIT W/ GASKETS AND ARP HARDWARE 17-22 L5P Duramax Billet Exhaust Manifold Kit w/ Gaskets and ARP Hardware MSRP: Now: $1,450.15 Add to Cart Compare Quick view WEHRLI | sku: WCF100363 WEHRLI WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware MSRP: Now: $1,289.13 Add to Cart Compare Quick view WEHRLI | sku: WCF100189 WEHRLI WCF100189 04.5-2010 DURAMAX LLY/LBZ/LMM CRANKCASE VENT (PCV) FITTING KIT - BILLET BLACK ANODIZED 04.5-2010 Duramax LLY/LBZ/LMM Crankcase Vent (PCV) Fitting Kit - Billet Black Anodized MSRP: Now: $44.62 Add to Cart Compare Quick view WEHRLI | sku: WCF100443 WEHRLI WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Black Anodized MSRP: Now: $49.47 Add to Cart Compare Quick view WEHRLI | sku: WCF100442 WEHRLI WCF100442 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - CLEAR ANODIZED 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized MSRP: Now: $49.47 Add to Cart Compare Quick view WEHRLI | sku: WCF100796 WEHRLI WCF100796 06-10 LBZ/LMM DURAMAX MAP SENSOR SEAL & BRACKET 06-10 LBZ/LMM Duramax MAP Sensor Seal & Bracket MSRP: Now: $15.52 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-MU-PT-1 FLEECE PERFORMANCE FPE-HAR-MU-PT-1 REPLACEMENT SENSOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX AND GM VEHICLES (L5P DURAMAX SENSOR PIGTAIL 1) Replacement connector with 4.5 inch pigtail for use in multiple locations on the Duramax, Ram with Cummins, and other GM vehicles. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get... MSRP: Now: $37.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-CP3-EXT FLEECE PERFORMANCE FPE-HAR-CP3-EXT CP3 REGULATOR EXTENSION HARNESS FOR 11-16 6.6L DURAMAX Regulator extension harness for use with Bosch CP3's used in 6.6L Duramax applications. MSRP: Now: $29.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DMAX-OC-BLU FLEECE PERFORMANCE FPE-DMAX-OC-BLU 2001-2016 DURAMAX OIL CAP BLUE Dress up your engine bay with our billet aluminum oil cap for the Chevy Duramax! Includes o-ring and cam-lock and is a direct replacement for your OEM cover. 2001-2016 Duramax Oil Cap Blue MSRP: Now: $39.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DUR-S2-PROD FLEECE PERFORMANCE FPE-DUR-S2-PROD 6.6L DURAMAX STAGE 2 PUSHRODS, 0.875 INCH DIA Upgraded 7/16 inch diameter pushrods for GM's Duramax 6.6L diesel engines. Produced from 4130 chrome molybdenum steel and heat treated to Rockwell Rc60 for outstanding strength and rigidity. These pushrods are designed to stand up to higher valve spring... MSRP: Now: $490.19 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-BRAB-D1 FLEECE PERFORMANCE FPE-BRAB-D1 32V DURAMAX ROCKER BRIDGES Fleece Performance billet rocker arm bridges for the GM Duramax. These bridges offer a massive 2.5-time strength improvement over factory bridges. Machined from billet 8620 steel, the bridges are surface ground for flatness, feature improved oiling to... MSRP: Now: $512.54 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view WEHRLI | sku: WCF100373 WEHRLI WCF100373 17-22 L5P DURAMAX BILLET EXHAUST MANIFOLD KIT W/ GASKETS AND ARP HARDWARE 17-22 L5P Duramax Billet Exhaust Manifold Kit w/ Gaskets and ARP Hardware MSRP: Now: $1,450.15 Add to Cart Compare Quick view WEHRLI | sku: WCF100363 WEHRLI WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware MSRP: Now: $1,289.13 Add to Cart Compare Quick view WEHRLI | sku: WCF100189 WEHRLI WCF100189 04.5-2010 DURAMAX LLY/LBZ/LMM CRANKCASE VENT (PCV) FITTING KIT - BILLET BLACK ANODIZED 04.5-2010 Duramax LLY/LBZ/LMM Crankcase Vent (PCV) Fitting Kit - Billet Black Anodized MSRP: Now: $44.62 Add to Cart Compare Quick view WEHRLI | sku: WCF100443 WEHRLI WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Black Anodized MSRP: Now: $49.47 Add to Cart Compare Quick view WEHRLI | sku: WCF100442 WEHRLI WCF100442 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - CLEAR ANODIZED 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized MSRP: Now: $49.47 Add to Cart Compare Quick view WEHRLI | sku: WCF100796 WEHRLI WCF100796 06-10 LBZ/LMM DURAMAX MAP SENSOR SEAL & BRACKET 06-10 LBZ/LMM Duramax MAP Sensor Seal & Bracket MSRP: Now: $15.52 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-MU-PT-1 FLEECE PERFORMANCE FPE-HAR-MU-PT-1 REPLACEMENT SENSOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX AND GM VEHICLES (L5P DURAMAX SENSOR PIGTAIL 1) Replacement connector with 4.5 inch pigtail for use in multiple locations on the Duramax, Ram with Cummins, and other GM vehicles. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get... MSRP: Now: $37.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-CP3-EXT FLEECE PERFORMANCE FPE-HAR-CP3-EXT CP3 REGULATOR EXTENSION HARNESS FOR 11-16 6.6L DURAMAX Regulator extension harness for use with Bosch CP3's used in 6.6L Duramax applications. MSRP: Now: $29.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DMAX-OC-BLU FLEECE PERFORMANCE FPE-DMAX-OC-BLU 2001-2016 DURAMAX OIL CAP BLUE Dress up your engine bay with our billet aluminum oil cap for the Chevy Duramax! Includes o-ring and cam-lock and is a direct replacement for your OEM cover. 2001-2016 Duramax Oil Cap Blue MSRP: Now: $39.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DUR-S2-PROD FLEECE PERFORMANCE FPE-DUR-S2-PROD 6.6L DURAMAX STAGE 2 PUSHRODS, 0.875 INCH DIA Upgraded 7/16 inch diameter pushrods for GM's Duramax 6.6L diesel engines. Produced from 4130 chrome molybdenum steel and heat treated to Rockwell Rc60 for outstanding strength and rigidity. These pushrods are designed to stand up to higher valve spring... MSRP: Now: $490.19 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-BRAB-D1 FLEECE PERFORMANCE FPE-BRAB-D1 32V DURAMAX ROCKER BRIDGES Fleece Performance billet rocker arm bridges for the GM Duramax. These bridges offer a massive 2.5-time strength improvement over factory bridges. Machined from billet 8620 steel, the bridges are surface ground for flatness, feature improved oiling to... MSRP: Now: $512.54 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view WEHRLI | sku: WCF100363 WEHRLI WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware MSRP: Now: $1,289.13 Add to Cart Compare Quick view WEHRLI | sku: WCF100189 WEHRLI WCF100189 04.5-2010 DURAMAX LLY/LBZ/LMM CRANKCASE VENT (PCV) FITTING KIT - BILLET BLACK ANODIZED 04.5-2010 Duramax LLY/LBZ/LMM Crankcase Vent (PCV) Fitting Kit - Billet Black Anodized MSRP: Now: $44.62 Add to Cart Compare Quick view WEHRLI | sku: WCF100443 WEHRLI WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Black Anodized MSRP: Now: $49.47 Add to Cart Compare Quick view WEHRLI | sku: WCF100442 WEHRLI WCF100442 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - CLEAR ANODIZED 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized MSRP: Now: $49.47 Add to Cart Compare Quick view WEHRLI | sku: WCF100796 WEHRLI WCF100796 06-10 LBZ/LMM DURAMAX MAP SENSOR SEAL & BRACKET 06-10 LBZ/LMM Duramax MAP Sensor Seal & Bracket MSRP: Now: $15.52 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-MU-PT-1 FLEECE PERFORMANCE FPE-HAR-MU-PT-1 REPLACEMENT SENSOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX AND GM VEHICLES (L5P DURAMAX SENSOR PIGTAIL 1) Replacement connector with 4.5 inch pigtail for use in multiple locations on the Duramax, Ram with Cummins, and other GM vehicles. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get... MSRP: Now: $37.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-CP3-EXT FLEECE PERFORMANCE FPE-HAR-CP3-EXT CP3 REGULATOR EXTENSION HARNESS FOR 11-16 6.6L DURAMAX Regulator extension harness for use with Bosch CP3's used in 6.6L Duramax applications. MSRP: Now: $29.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DMAX-OC-BLU FLEECE PERFORMANCE FPE-DMAX-OC-BLU 2001-2016 DURAMAX OIL CAP BLUE Dress up your engine bay with our billet aluminum oil cap for the Chevy Duramax! Includes o-ring and cam-lock and is a direct replacement for your OEM cover. 2001-2016 Duramax Oil Cap Blue MSRP: Now: $39.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DUR-S2-PROD FLEECE PERFORMANCE FPE-DUR-S2-PROD 6.6L DURAMAX STAGE 2 PUSHRODS, 0.875 INCH DIA Upgraded 7/16 inch diameter pushrods for GM's Duramax 6.6L diesel engines. Produced from 4130 chrome molybdenum steel and heat treated to Rockwell Rc60 for outstanding strength and rigidity. These pushrods are designed to stand up to higher valve spring... MSRP: Now: $490.19 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-BRAB-D1 FLEECE PERFORMANCE FPE-BRAB-D1 32V DURAMAX ROCKER BRIDGES Fleece Performance billet rocker arm bridges for the GM Duramax. These bridges offer a massive 2.5-time strength improvement over factory bridges. Machined from billet 8620 steel, the bridges are surface ground for flatness, feature improved oiling to... MSRP: Now: $512.54 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view WEHRLI | sku: WCF100189 WEHRLI WCF100189 04.5-2010 DURAMAX LLY/LBZ/LMM CRANKCASE VENT (PCV) FITTING KIT - BILLET BLACK ANODIZED 04.5-2010 Duramax LLY/LBZ/LMM Crankcase Vent (PCV) Fitting Kit - Billet Black Anodized MSRP: Now: $44.62 Add to Cart Compare Quick view WEHRLI | sku: WCF100443 WEHRLI WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Black Anodized MSRP: Now: $49.47 Add to Cart Compare Quick view WEHRLI | sku: WCF100442 WEHRLI WCF100442 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - CLEAR ANODIZED 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized MSRP: Now: $49.47 Add to Cart Compare Quick view WEHRLI | sku: WCF100796 WEHRLI WCF100796 06-10 LBZ/LMM DURAMAX MAP SENSOR SEAL & BRACKET 06-10 LBZ/LMM Duramax MAP Sensor Seal & Bracket MSRP: Now: $15.52 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-MU-PT-1 FLEECE PERFORMANCE FPE-HAR-MU-PT-1 REPLACEMENT SENSOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX AND GM VEHICLES (L5P DURAMAX SENSOR PIGTAIL 1) Replacement connector with 4.5 inch pigtail for use in multiple locations on the Duramax, Ram with Cummins, and other GM vehicles. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get... MSRP: Now: $37.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-CP3-EXT FLEECE PERFORMANCE FPE-HAR-CP3-EXT CP3 REGULATOR EXTENSION HARNESS FOR 11-16 6.6L DURAMAX Regulator extension harness for use with Bosch CP3's used in 6.6L Duramax applications. MSRP: Now: $29.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DMAX-OC-BLU FLEECE PERFORMANCE FPE-DMAX-OC-BLU 2001-2016 DURAMAX OIL CAP BLUE Dress up your engine bay with our billet aluminum oil cap for the Chevy Duramax! Includes o-ring and cam-lock and is a direct replacement for your OEM cover. 2001-2016 Duramax Oil Cap Blue MSRP: Now: $39.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DUR-S2-PROD FLEECE PERFORMANCE FPE-DUR-S2-PROD 6.6L DURAMAX STAGE 2 PUSHRODS, 0.875 INCH DIA Upgraded 7/16 inch diameter pushrods for GM's Duramax 6.6L diesel engines. Produced from 4130 chrome molybdenum steel and heat treated to Rockwell Rc60 for outstanding strength and rigidity. These pushrods are designed to stand up to higher valve spring... MSRP: Now: $490.19 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-BRAB-D1 FLEECE PERFORMANCE FPE-BRAB-D1 32V DURAMAX ROCKER BRIDGES Fleece Performance billet rocker arm bridges for the GM Duramax. These bridges offer a massive 2.5-time strength improvement over factory bridges. Machined from billet 8620 steel, the bridges are surface ground for flatness, feature improved oiling to... MSRP: Now: $512.54 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view WEHRLI | sku: WCF100443 WEHRLI WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Black Anodized MSRP: Now: $49.47 Add to Cart Compare Quick view WEHRLI | sku: WCF100442 WEHRLI WCF100442 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - CLEAR ANODIZED 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized MSRP: Now: $49.47 Add to Cart Compare Quick view WEHRLI | sku: WCF100796 WEHRLI WCF100796 06-10 LBZ/LMM DURAMAX MAP SENSOR SEAL & BRACKET 06-10 LBZ/LMM Duramax MAP Sensor Seal & Bracket MSRP: Now: $15.52 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-MU-PT-1 FLEECE PERFORMANCE FPE-HAR-MU-PT-1 REPLACEMENT SENSOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX AND GM VEHICLES (L5P DURAMAX SENSOR PIGTAIL 1) Replacement connector with 4.5 inch pigtail for use in multiple locations on the Duramax, Ram with Cummins, and other GM vehicles. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get... MSRP: Now: $37.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-CP3-EXT FLEECE PERFORMANCE FPE-HAR-CP3-EXT CP3 REGULATOR EXTENSION HARNESS FOR 11-16 6.6L DURAMAX Regulator extension harness for use with Bosch CP3's used in 6.6L Duramax applications. MSRP: Now: $29.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DMAX-OC-BLU FLEECE PERFORMANCE FPE-DMAX-OC-BLU 2001-2016 DURAMAX OIL CAP BLUE Dress up your engine bay with our billet aluminum oil cap for the Chevy Duramax! Includes o-ring and cam-lock and is a direct replacement for your OEM cover. 2001-2016 Duramax Oil Cap Blue MSRP: Now: $39.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DUR-S2-PROD FLEECE PERFORMANCE FPE-DUR-S2-PROD 6.6L DURAMAX STAGE 2 PUSHRODS, 0.875 INCH DIA Upgraded 7/16 inch diameter pushrods for GM's Duramax 6.6L diesel engines. Produced from 4130 chrome molybdenum steel and heat treated to Rockwell Rc60 for outstanding strength and rigidity. These pushrods are designed to stand up to higher valve spring... MSRP: Now: $490.19 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-BRAB-D1 FLEECE PERFORMANCE FPE-BRAB-D1 32V DURAMAX ROCKER BRIDGES Fleece Performance billet rocker arm bridges for the GM Duramax. These bridges offer a massive 2.5-time strength improvement over factory bridges. Machined from billet 8620 steel, the bridges are surface ground for flatness, feature improved oiling to... MSRP: Now: $512.54 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view WEHRLI | sku: WCF100442 WEHRLI WCF100442 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - CLEAR ANODIZED 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized MSRP: Now: $49.47 Add to Cart Compare Quick view WEHRLI | sku: WCF100796 WEHRLI WCF100796 06-10 LBZ/LMM DURAMAX MAP SENSOR SEAL & BRACKET 06-10 LBZ/LMM Duramax MAP Sensor Seal & Bracket MSRP: Now: $15.52 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-MU-PT-1 FLEECE PERFORMANCE FPE-HAR-MU-PT-1 REPLACEMENT SENSOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX AND GM VEHICLES (L5P DURAMAX SENSOR PIGTAIL 1) Replacement connector with 4.5 inch pigtail for use in multiple locations on the Duramax, Ram with Cummins, and other GM vehicles. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get... MSRP: Now: $37.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-CP3-EXT FLEECE PERFORMANCE FPE-HAR-CP3-EXT CP3 REGULATOR EXTENSION HARNESS FOR 11-16 6.6L DURAMAX Regulator extension harness for use with Bosch CP3's used in 6.6L Duramax applications. MSRP: Now: $29.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DMAX-OC-BLU FLEECE PERFORMANCE FPE-DMAX-OC-BLU 2001-2016 DURAMAX OIL CAP BLUE Dress up your engine bay with our billet aluminum oil cap for the Chevy Duramax! Includes o-ring and cam-lock and is a direct replacement for your OEM cover. 2001-2016 Duramax Oil Cap Blue MSRP: Now: $39.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DUR-S2-PROD FLEECE PERFORMANCE FPE-DUR-S2-PROD 6.6L DURAMAX STAGE 2 PUSHRODS, 0.875 INCH DIA Upgraded 7/16 inch diameter pushrods for GM's Duramax 6.6L diesel engines. Produced from 4130 chrome molybdenum steel and heat treated to Rockwell Rc60 for outstanding strength and rigidity. These pushrods are designed to stand up to higher valve spring... MSRP: Now: $490.19 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-BRAB-D1 FLEECE PERFORMANCE FPE-BRAB-D1 32V DURAMAX ROCKER BRIDGES Fleece Performance billet rocker arm bridges for the GM Duramax. These bridges offer a massive 2.5-time strength improvement over factory bridges. Machined from billet 8620 steel, the bridges are surface ground for flatness, feature improved oiling to... MSRP: Now: $512.54 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view WEHRLI | sku: WCF100796 WEHRLI WCF100796 06-10 LBZ/LMM DURAMAX MAP SENSOR SEAL & BRACKET 06-10 LBZ/LMM Duramax MAP Sensor Seal & Bracket MSRP: Now: $15.52 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-MU-PT-1 FLEECE PERFORMANCE FPE-HAR-MU-PT-1 REPLACEMENT SENSOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX AND GM VEHICLES (L5P DURAMAX SENSOR PIGTAIL 1) Replacement connector with 4.5 inch pigtail for use in multiple locations on the Duramax, Ram with Cummins, and other GM vehicles. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get... MSRP: Now: $37.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-CP3-EXT FLEECE PERFORMANCE FPE-HAR-CP3-EXT CP3 REGULATOR EXTENSION HARNESS FOR 11-16 6.6L DURAMAX Regulator extension harness for use with Bosch CP3's used in 6.6L Duramax applications. MSRP: Now: $29.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DMAX-OC-BLU FLEECE PERFORMANCE FPE-DMAX-OC-BLU 2001-2016 DURAMAX OIL CAP BLUE Dress up your engine bay with our billet aluminum oil cap for the Chevy Duramax! Includes o-ring and cam-lock and is a direct replacement for your OEM cover. 2001-2016 Duramax Oil Cap Blue MSRP: Now: $39.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DUR-S2-PROD FLEECE PERFORMANCE FPE-DUR-S2-PROD 6.6L DURAMAX STAGE 2 PUSHRODS, 0.875 INCH DIA Upgraded 7/16 inch diameter pushrods for GM's Duramax 6.6L diesel engines. Produced from 4130 chrome molybdenum steel and heat treated to Rockwell Rc60 for outstanding strength and rigidity. These pushrods are designed to stand up to higher valve spring... MSRP: Now: $490.19 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-BRAB-D1 FLEECE PERFORMANCE FPE-BRAB-D1 32V DURAMAX ROCKER BRIDGES Fleece Performance billet rocker arm bridges for the GM Duramax. These bridges offer a massive 2.5-time strength improvement over factory bridges. Machined from billet 8620 steel, the bridges are surface ground for flatness, feature improved oiling to... MSRP: Now: $512.54 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-MU-PT-1 FLEECE PERFORMANCE FPE-HAR-MU-PT-1 REPLACEMENT SENSOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX AND GM VEHICLES (L5P DURAMAX SENSOR PIGTAIL 1) Replacement connector with 4.5 inch pigtail for use in multiple locations on the Duramax, Ram with Cummins, and other GM vehicles. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get... MSRP: Now: $37.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-CP3-EXT FLEECE PERFORMANCE FPE-HAR-CP3-EXT CP3 REGULATOR EXTENSION HARNESS FOR 11-16 6.6L DURAMAX Regulator extension harness for use with Bosch CP3's used in 6.6L Duramax applications. MSRP: Now: $29.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DMAX-OC-BLU FLEECE PERFORMANCE FPE-DMAX-OC-BLU 2001-2016 DURAMAX OIL CAP BLUE Dress up your engine bay with our billet aluminum oil cap for the Chevy Duramax! Includes o-ring and cam-lock and is a direct replacement for your OEM cover. 2001-2016 Duramax Oil Cap Blue MSRP: Now: $39.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DUR-S2-PROD FLEECE PERFORMANCE FPE-DUR-S2-PROD 6.6L DURAMAX STAGE 2 PUSHRODS, 0.875 INCH DIA Upgraded 7/16 inch diameter pushrods for GM's Duramax 6.6L diesel engines. Produced from 4130 chrome molybdenum steel and heat treated to Rockwell Rc60 for outstanding strength and rigidity. These pushrods are designed to stand up to higher valve spring... MSRP: Now: $490.19 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-BRAB-D1 FLEECE PERFORMANCE FPE-BRAB-D1 32V DURAMAX ROCKER BRIDGES Fleece Performance billet rocker arm bridges for the GM Duramax. These bridges offer a massive 2.5-time strength improvement over factory bridges. Machined from billet 8620 steel, the bridges are surface ground for flatness, feature improved oiling to... MSRP: Now: $512.54 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view FLEECE PERFORMANCE | sku: FLCFPE-HAR-CP3-EXT FLEECE PERFORMANCE FPE-HAR-CP3-EXT CP3 REGULATOR EXTENSION HARNESS FOR 11-16 6.6L DURAMAX Regulator extension harness for use with Bosch CP3's used in 6.6L Duramax applications. MSRP: Now: $29.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DMAX-OC-BLU FLEECE PERFORMANCE FPE-DMAX-OC-BLU 2001-2016 DURAMAX OIL CAP BLUE Dress up your engine bay with our billet aluminum oil cap for the Chevy Duramax! Includes o-ring and cam-lock and is a direct replacement for your OEM cover. 2001-2016 Duramax Oil Cap Blue MSRP: Now: $39.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DUR-S2-PROD FLEECE PERFORMANCE FPE-DUR-S2-PROD 6.6L DURAMAX STAGE 2 PUSHRODS, 0.875 INCH DIA Upgraded 7/16 inch diameter pushrods for GM's Duramax 6.6L diesel engines. Produced from 4130 chrome molybdenum steel and heat treated to Rockwell Rc60 for outstanding strength and rigidity. These pushrods are designed to stand up to higher valve spring... MSRP: Now: $490.19 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-BRAB-D1 FLEECE PERFORMANCE FPE-BRAB-D1 32V DURAMAX ROCKER BRIDGES Fleece Performance billet rocker arm bridges for the GM Duramax. These bridges offer a massive 2.5-time strength improvement over factory bridges. Machined from billet 8620 steel, the bridges are surface ground for flatness, feature improved oiling to... MSRP: Now: $512.54 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view FLEECE PERFORMANCE | sku: FLCFPE-DMAX-OC-BLU FLEECE PERFORMANCE FPE-DMAX-OC-BLU 2001-2016 DURAMAX OIL CAP BLUE Dress up your engine bay with our billet aluminum oil cap for the Chevy Duramax! Includes o-ring and cam-lock and is a direct replacement for your OEM cover. 2001-2016 Duramax Oil Cap Blue MSRP: Now: $39.99 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-DUR-S2-PROD FLEECE PERFORMANCE FPE-DUR-S2-PROD 6.6L DURAMAX STAGE 2 PUSHRODS, 0.875 INCH DIA Upgraded 7/16 inch diameter pushrods for GM's Duramax 6.6L diesel engines. Produced from 4130 chrome molybdenum steel and heat treated to Rockwell Rc60 for outstanding strength and rigidity. These pushrods are designed to stand up to higher valve spring... MSRP: Now: $490.19 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-BRAB-D1 FLEECE PERFORMANCE FPE-BRAB-D1 32V DURAMAX ROCKER BRIDGES Fleece Performance billet rocker arm bridges for the GM Duramax. These bridges offer a massive 2.5-time strength improvement over factory bridges. Machined from billet 8620 steel, the bridges are surface ground for flatness, feature improved oiling to... MSRP: Now: $512.54 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view FLEECE PERFORMANCE | sku: FLCFPE-DUR-S2-PROD FLEECE PERFORMANCE FPE-DUR-S2-PROD 6.6L DURAMAX STAGE 2 PUSHRODS, 0.875 INCH DIA Upgraded 7/16 inch diameter pushrods for GM's Duramax 6.6L diesel engines. Produced from 4130 chrome molybdenum steel and heat treated to Rockwell Rc60 for outstanding strength and rigidity. These pushrods are designed to stand up to higher valve spring... MSRP: Now: $490.19 Add to Cart Compare Quick view FLEECE PERFORMANCE | sku: FLCFPE-BRAB-D1 FLEECE PERFORMANCE FPE-BRAB-D1 32V DURAMAX ROCKER BRIDGES Fleece Performance billet rocker arm bridges for the GM Duramax. These bridges offer a massive 2.5-time strength improvement over factory bridges. Machined from billet 8620 steel, the bridges are surface ground for flatness, feature improved oiling to... MSRP: Now: $512.54 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected
Quick view FLEECE PERFORMANCE | sku: FLCFPE-BRAB-D1 FLEECE PERFORMANCE FPE-BRAB-D1 32V DURAMAX ROCKER BRIDGES Fleece Performance billet rocker arm bridges for the GM Duramax. These bridges offer a massive 2.5-time strength improvement over factory bridges. Machined from billet 8620 steel, the bridges are surface ground for flatness, feature improved oiling to... MSRP: Now: $512.54 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected