Quick view Wehrli Wehrli GM Billet Heater Core Fitting Kit w/ Hose - WCF100699 Compare $78.00 $75.99 High quality preformed universal 1/2" heater hose assembly with billet aluminum quick-connect fitting replaces the leak prone OEM fitting. Servicable O-ring seals inside of billet fitting install... Add to Cart Add to Cart
Sold Out Quick view Wehrli Wehrli GM Billet Heater Core Fitting Replacement Seal & Clip Kit - WCF207-27 Compare $8.99 Service Hardware kit for WCFab's GM Billet Heater Core Fitting Kit. Includes Retainer Clip and Two O-Rings. Currently Out of stock. On order! Currently Out of stock. On order!
Quick view Wehrli Wehrli GMC/Chevrolet LLY/LBZ/LMM Duramax 6.6L w S400 Single Turbo 3in Down Pipe - Black - WCF100811 Compare $259.00 $251.99 LLY/LBZ/LMM/LML Duramax 3" Down pipe for S400 turbo with 4.6" Diameter flat exhaust outlet flange (Half marmon). This down pipe mates to the exhaust system v-band flange with OEM clamp for easy... Add to Cart Add to Cart
Quick view Wehrli Wehrli L5P Duramax T4 Turbo Pedestal - WCF100325 Compare $885.00 $858.99 Heavy Duty Fabricated Turbo Pedestal allows you to mount a T4 flange style Turbo for custom build racing applications Add to Cart Add to Cart
Quick view Wehrli Wehrli L5P Duramax Thermostat Housing - Bengal Blue - WCF100188-BB Compare $185.00 $179.99 This Thermostat Housing for 2017-2025 6.6L Duramax is a direct replacement upgrade for the unsightly OEM part. Comes powder coated in your choice of color to complement other WCFab upgrades such as... Add to Cart Add to Cart
Quick view Wehrli Wehrli L5P Duramax Thermostat Housing - Bengal Grey - WCF100188-BG Compare $185.00 $179.99 This Thermostat Housing for 2017-2025 6.6L Duramax is a direct replacement upgrade for the unsightly OEM part. Comes powder coated in your choice of color to complement other WCFab upgrades such as... Add to Cart Add to Cart
Quick view Wehrli Wehrli L5P Duramax Thermostat Housing - Bengal Red - WCF100188-BR Compare $185.00 $179.99 This Thermostat Housing for 2017-2025 6.6L Duramax is a direct replacement upgrade for the unsightly OEM part. Comes powder coated in your choice of color to complement other WCFab upgrades such as... Add to Cart Add to Cart
Quick view Wehrli Wehrli L5P Duramax Thermostat Housing - Bengal Silver - WCF100188-BS Compare $185.00 $179.99 This Thermostat Housing for 2017-2025 6.6L Duramax is a direct replacement upgrade for the unsightly OEM part. Comes powder coated in your choice of color to complement other WCFab upgrades such as... Add to Cart Add to Cart
Quick view Wehrli Wehrli L5P Duramax Thermostat Housing - Brizzle Blue - WCF100188-BRZ Compare $185.00 $179.99 This Thermostat Housing for 2017-2025 6.6L Duramax is a direct replacement upgrade for the unsightly OEM part. Comes powder coated in your choice of color to complement other WCFab upgrades such as... Add to Cart Add to Cart
Quick view Wehrli Wehrli L5P Duramax Thermostat Housing - Bronze Chrome - WCF100188-BC Compare $205.00 $198.99 This Thermostat Housing for 2017-2025 6.6L Duramax is a direct replacement upgrade for the unsightly OEM part. Comes powder coated in your choice of color to complement other WCFab upgrades such as... Add to Cart Add to Cart
Quick view Wehrli Wehrli L5P Duramax Thermostat Housing - Candy Red - WCF100188-CR Compare $205.00 $198.99 This Thermostat Housing for 2017-2025 6.6L Duramax is a direct replacement upgrade for the unsightly OEM part. Comes powder coated in your choice of color to complement other WCFab upgrades such as... Add to Cart Add to Cart
Quick view Wehrli Wehrli L5P Duramax Thermostat Housing - Candy Teal - WCF100188-CT Compare $205.00 $198.99 This Thermostat Housing for 2017-2025 6.6L Duramax is a direct replacement upgrade for the unsightly OEM part. Comes powder coated in your choice of color to complement other WCFab upgrades such as... Add to Cart Add to Cart
