Wehrli Add to Cart 2011-2016 LML Duramax Passenger Side Upper Crossover Intercooler Pipe Kit Gloss Black - WCF100328-GB MSRP: $430.00 Was: Now: $417.10 The 3" High Flow Passenger Side Upper Crossover Intercooler Pipe for 2011-2016 LML Duramax provides …
Wehrli Add to Cart Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Pass. Side Up Pipe w/Gaskets (Single Turbo) - WCF100654 MSRP: $345.00 Was: Now: $334.65 Replace the lightweight 16G, leak-prone passenger side OEM up pipe in your 2001-2004 6.6L LB7 Durama…
Wehrli Add to Cart Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Passenger Side Up Pipe w/Gaskets (Twin Turbo) - WCF100648 MSRP: $345.00 Was: Now: $334.65 Replace the lightweight, leak-prone passenger side OEM up pipe with this heavy-duty 11 gauge 2" Stai…
Wehrli Add to Cart Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Up Pipe Kit w/Gaskets - Single Turbo - WCF100590 MSRP: $639.00 Was: Now: $619.83 Replace the lightweight 16G, leak-prone, 1 5/8" OEM up pipes with these heavy-duty 11 gauge 2" Stain…
Wehrli Add to Cart Wehrli 01-04 Chevrolet Duramax LB7 S300/S400 Single Turbo 3in Y-Bridge Kit - Raw - WCF100615-RAW MSRP: $589.00 Was: Now: $571.33 3" High Flow Y-Bridge for custom fabrication use. Not a direct OEM replacement. Does bolt to OEM int…
Wehrli Add to Cart Wehrli 01-10 Chevrolet 6.6L Duramax FASS Fuel System Relocation Bracket (Crew Cab Only) - WCF100265 MSRP: $102.00 Was: Now: $98.94 2001-2010 LB7, LLY, LBZ, LMM Crew Cab Duramax Fass Fuel System Relocation Mounting Bracket for Chevy…
Wehrli Add to Cart Wehrli 01-10 Chevrolet 6.6L Duramax Traction Bar Install Kit - WCF100840 MSRP: $285.00 Was: Now: $276.45 Built in house at WCFab our traction bar brackets bolt on to the bottom of the axle tube via the axl…
Wehrli Add to Cart Wehrli 01-10 GM 2500/3500 HD Lower Splash Shield Kit - Fine Texture Black - WCF100463-FTB MSRP: $299.00 Was: Now: $290.03 The WCFab Splash Shield Kit for 2001-2010 Chevrolet Silverado 2500/3500 HD and GMC Sierra/Denali 250…
Wehrli Add to Cart Wehrli 01-16 Chevrolet 6.6L Duramax 2in Stainless Driver Side Up Pipe w/Gaskets (Single/Twin Turbo) - WCF100652 MSRP: $345.00 Was: Now: $334.65 Replace the lightweight 16G, leak-prone Driver side OEM up pipe with this heavy-duty 11 gauge 2" Sta…
Wehrli Add to Cart Wehrli 01-16 Chevrolet 6.6L LB7/LLY/LBZ/LMM/LML Duramax Up Pipe Bolt Kit - WCF100240 MSRP: $38.00 Was: Now: $36.86 The WCFab ARP Bolt Kit for 2001-2016 Duramax Up Pipes or LB7 Turbo Down Pipes is comprised of 6 spec…
Wehrli Add to Cart Wehrli 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware - WCF100363 MSRP: $1,445.00 Was: Now: $1,401.65 WCFab's 2001-2016 Duramax Billet Exhaust Manifolds replace the restrictive factory cast parts with h…
Wehrli Add to Cart Wehrli 01-19 Chevrolet LB7/LLY/LBZ/LMM/LML/L5P Duramax Brake Master Cylinder Cover - Gloss Black - WCF100205-GB MSRP: $150.00 Was: Now: $145.50 Clean up the engine bay of your 2001-2019 GM 2500/3500 Duramax truck with this custom powder coated …