Wehrli Add to Cart Wehrli 17-24 Chevrolet/GMC 6.6L L5P Duramax 3.5in Down Pipe - WCF100129 MSRP: $345.00 Was: Now: $334.65 Replace the restrictive crushed factory down pipe on your 2017-2025 L5P Duramax with this 3.5" Down …
Wehrli Add to Cart Wehrli 17-24 Chevrolet/GMC 6.6L L5P Duramax Up Pipe Bolt Kit - WCF100199 MSRP: $62.00 Was: Now: $60.14 The WCFab L5P Up Pipe Bolt Kit is comprised of 12 specially selected high strength ARP fasteners and…
Wehrli Add to Cart Wehrli 17-24 L5P Duramax Billet Exhaust Manifold Kit w/ Gaskets and ARP Hardware - WCF100373 MSRP: $1,619.00 Was: Now: $1,570.43 WCFab's 2017-2025 L5P Duramax Billet Exhaust Manifolds replace the restrictive factory cast parts wi…
Wehrli Add to Cart Wehrli 20-24 Chevrolet 6.6L L5P Duramax 3.5in Intake Horn w/PCV Port - Gloss Black - WCF100833-GB MSRP: $234.00 Was: Now: $226.98 3.5 in. Turbo Intake Horn for the 2020-2024 L5P Duramax with factory style Turbo. The OEM plastic in…
Wehrli Add to Cart Wehrli 20-24 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe - Gloss Black - WCF100381-GB MSRP: $385.00 Was: Now: $373.45 The 3.5" High Flow Passenger Side Intercooler Pipe for 2020 and Newer L5P Duramax replaces the facto…
Wehrli Add to Cart Wehrli 20-24 Chevrolet Duramax Traction Bar Install Kit - WCF100831 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 20-24 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit - WCFab Red - WCF100268-RED MSRP: $565.00 Was: Now: $548.05 2020-2025 L5P Duramax Fabricated Aluminum Coolant Tank Kit, mounts in OEM coolant tank location. - -…
Wehrli Add to Cart Wehrli 20-24 GM 2500/3500 HD Bumper Spacer Kit - 3/4in - WCF100444 MSRP: $205.00 Was: Now: $198.85 2020-2025 Silverado and Sierra 2500HD / 3500HD CNC machined billet aluminum spacer kits from WCFab m…
Wehrli Add to Cart Wehrli 20-24 GM Duramax - 19-23 Ram HD Rear Differential Cover - Gloss Black - WCF100114-GB MSRP: $389.00 Was: Now: $377.33 Fabricated Aluminum Differential Cover for Rear Axle on 2020-2025 GM Duramax / 2019-2024 Ram Cummins…
Wehrli Add to Cart Wehrli 20-24 GM Duramax - 19-23 Ram HD Rear Differential Cover - Gloss White - WCF100114-GW MSRP: $389.00 Was: Now: $377.33 Fabricated Aluminum Differential Cover for Rear Axle on 2020-2025 GM Duramax / 2019-2024 Ram Cummins…
Wehrli Add to Cart Wehrli 20-24 GM Duramax - 19-23 Ram HD Rear Differential Cover - Grey - WCF100114-GRY MSRP: $414.00 Was: Now: $401.58 Fabricated Aluminum Differential Cover for Rear Axle on 2020-2025 GM Duramax / 2019-2024 Ram Cummins…
Wehrli Add to Cart Wehrli 20-24 GM Duramax - 19-23 Ram HD Rear Differential Cover - Red - WCF100114-RED MSRP: $414.00 Was: Now: $401.58 Fabricated Aluminum Differential Cover for Rear Axle on 2020-2025 GM Duramax / 2019-2024 Ram Cummins…