Wehrli 20-24 Chevrolet 6.6L L5P Duramax 3.5in Intake Horn w/PCV Port - Gloss Black
WCFWCF100833-GB
Air Intake Components
Air Intake Systems
3.5 in. Turbo Intake Horn for the 2020-2024 L5P Duramax with factory style Turbo. The OEM plastic intake horn is 2.4 in. diameter and...
Wehrli 20-24 Chevrolet 6.6L L5P Duramax 4in Intake Kit - Gloss Black
WCFWCF100702-GB
Air Intake Systems
Cold Air Intakes
WCFab's 4" High flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic factory parts on the...
Wehrli 20-24 Chevrolet 6.6L L5P Duramax 4in Intake Kit - Gloss White
WCFWCF100702-GW
Air Intake Systems
Cold Air Intakes
WCFab's 4" High flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic factory parts on the...
Wehrli 20-24 Chevrolet 6.6L L5P Duramax Driver Side 3in Intercooler Pipe - Gloss Black
WCFWCF100365-GB
Forced Induction
Intercooler Pipe Kits
The 3" High Flow Driver side Intercooler pipe for the 2020-2025 L5P Duramax. Replaces the factory two piece 2 1/2" inter cooler pipe with...
Wehrli 20-24 Chevrolet 6.6L L5P Duramax Driver Side 3in Intercooler Pipe - Gloss White
WCFWCF100365-GW
Forced Induction
Intercooler Pipe Kits
The 3" High Flow Driver side Intercooler pipe for the 2020-2025 L5P Duramax. Replaces the factory two piece 2 1/2" inter cooler pipe with...
Wehrli 20-24 Chevrolet 6.6L L5P Duramax Driver Side 3in Intercooler Pipe - WCFab Red
WCFWCF100365-RED
Forced Induction
Intercooler Pipe Kits
The 3" High Flow Driver side Intercooler pipe for the 2020-2025 L5P Duramax. Replaces the factory two piece 2 1/2" inter cooler pipe with...
Wehrli 20-24 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe - Gloss Black
WCFWCF100381-GB
Forced Induction
Intercooler Pipe Kits
The 3.5" High Flow Passenger Side Intercooler Pipe for 2020 and Newer L5P Duramax replaces the factory plastic two piece pipe with a high...
Wehrli 20-24 Chevrolet 6.6L LP5 Duramax High Flow Intake Bundle Kit - Gloss Black
WCFWCF100414-GB
Air Intake Systems
Cold Air Intakes
The OEM diameter and we experienced a 25HP Gain with our 4 in. turbo inlet when used with a Max Effort Tune. High quality...
Wehrli 20-24 Chevrolet 6.6L LP5 Duramax High Flow Intake Bundle Kit - Gloss White
WCFWCF100414-GW
Air Intake Systems
Cold Air Intakes
The OEM diameter and we experienced a 25HP Gain with our 4 in. turbo inlet when used with a Max Effort Tune. High quality...
Wehrli 20-24 Chevrolet Duramax Traction Bar Install Kit
WCFWCF100831
Suspension
Suspension Arms & Components
Built in house at WCFab our traction bar brackets bolt on to the bottom of the axle tube via the axle u-bolts and weld...
Wehrli 20-24 Duramax L5P High Flow Intake Bundle Kit - Gloss Black
WCFWCF100410-GB
Air Intake Systems
Cold Air Intakes
Stage 1 upgrade for the 2020-2025 L5P Duramax improves airflow between the turbo and engine for improved efficiency, throttle response, and turbo spool up....
Wehrli 20-24 Duramax RCLB/CCSB/ECSB 60in Traction Bar Kit - Gloss Black
WCFWCF100826-GB
Suspension
Suspension Arms & Components
Wehrli 20-21 Duramax RCLB/CCSB/ECSB 60in Traction Bar Kit - Gloss Black
Wehrli 20-24 GM 2500/3500 HD Bumper Spacer Kit - 3/4in
WCFWCF100444
Bumper Accessories
Bumpers, Grilles & Guards
2020-2025 Silverado and Sierra 2500HD / 3500HD CNC machined billet aluminum spacer kits from WCFab move the front bumper forward off the frame horns...
Wehrli 20-24 GM Duramax - 19-23 Ram HD Rear Differential Cover - Gloss Black
WCFWCF100114-GB
Diff Covers
Drivetrain
Ram
Ram Shop
Fabricated Aluminum Differential Cover for Rear Axle on 2020-2025 GM Duramax / 2019-2024 Ram Cummins Trucks.This Part Fits: Year Make Model Submodel 2020-2025 Chevrolet...
Wehrli 20-24 GM Duramax - 19-23 Ram HD Rear Differential Cover - Gloss White
WCFWCF100114-GW
Diff Covers
Drivetrain
Ram
Ram Shop
Fabricated Aluminum Differential Cover for Rear Axle on 2020-2025 GM Duramax / 2019-2024 Ram Cummins Trucks.This Part Fits: Year Make Model Submodel 2020-2025 Chevrolet...
Wehrli 20-24 GM Duramax - 19-23 Ram HD Rear Differential Cover - Grey
WCFWCF100114-GRY
Diff Covers
Drivetrain
Ram
Ram Shop
Fabricated Aluminum Differential Cover for Rear Axle on 2020-2025 GM Duramax / 2019-2024 Ram Cummins Trucks.This Part Fits: Year Make Model Submodel 2020-2025 Chevrolet...
Wehrli 20-24 GM Duramax - 19-23 Ram HD Rear Differential Cover - Red
WCFWCF100114-RED
Diff Covers
Drivetrain
Ram
Ram Shop
Fabricated Aluminum Differential Cover for Rear Axle on 2020-2025 GM Duramax / 2019-2024 Ram Cummins Trucks.This Part Fits: Year Make Model Submodel 2020-2025 Chevrolet...
Wehrli 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized
WCFWCF100442
Chevrolet Shop
Engine Components
Oil Fill Tubes
Silverado
Clean up the engine bay of your 2001-2025 Chevy Silverado or GMC Sierra 2500 / 3500 6.6L truck equipped with the 6.6L Duramax with...
Wehrli 2006-2007 LBZ Duramax High Flow 3in Y-Bridge Kit- Gloss Black
WCFWCF100163-GB
Air Intake Systems
Intake Elbows
This LBZ 3" Y-Bridge Kit is an upgraded high flow intake kit for the 2006-2007 LBZ Duramax which replaces the OEM upper intake manifold...
Wehrli 2017-2024 Chevrolet 6.6L L5P Duramax Intake Resonator Delete Plug - Black Anodized
WCFWCF100473
Aluminum Tubing
Exhaust, Mufflers & Tips
Fabrication
Resonators
This quick and easy to install, billet aluminum plug allows you to clean up your engine bay and get more aggressive turbo sound in...
Wehrli 2020+ Duramax DCLB/CCLB 68in Traction Bar Kit - Gloss Black
WCFWCF100876-GB
Suspension
Suspension Arms & Components
Wehrli 2020+ Duramax DCLB/CCLB 68in Traction Bar Kit - Gloss Black
Wehrli 2020+ GMC 2500/3500HD Fender Flare Marker Light Delete Kit w/o Logo - Fine Texture Black
WCFWCF100393
Light Accessories and Wiring
Lights
Clean up the look of your 2020-2025 GMC Sierra or Denali 2500 or 3500 HD truck by replacing the amber fender flare marker lights...
Wehrli 2020-2024 Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box) - Gloss Black
WCFWCF100720-GB
Air Intake Components
Air Intake Systems
WCFab's 4" Intake Resonator Pipe for the Factory (VGT) Turbo on 2020-2025 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500...
Wehrli 2020-2024 Chevrolet 6.6L L5P Duramax Upper Coolant Pipe - Gloss White
WCFWCF100541-GW
Cooling
Radiator Hoses
Upper Coolant Pipe for 2020-2025 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 truck replaces the ugly OEM rubber upper...
Wehrli 5.9L Cummins IAT Sensor Aluminum Weld Bung
WCFWCF205-24
Bungs
Fabrication
These billet Intake Air Temperature (IAT) bungs for 2003-2007 5.9L Cummins engines are CNC machined from 6061-T6 aluminum in DeKalb, IL USA and ready...
Wehrli 6.6L LML Duramax High Pressure Line CP3 Conversion Kit
WCFWCF100402
Fuel Delivery
Injection Pumps & Controllers
Longer and Larger I.D. High-Pressure Line than the WCFab Street Series Kit and other CP3 Conversion Kits offered on the market which allows for...
Wehrli 98-23 Dodge Ram 5.9L/6.7L Cummins Billet Aluminum Brake Master Cylinder Cap - Clear Anodized
WCFWCF100257
Brake Master Cylinder
Brakes, Rotors & Pads
Ram
Ram Shop
Clean up the engine bay of your 1998-2024 Dodge Ram 2500/3500 5.9L or 6.7L Cummins truck with this anodized billet aluminum brake reservoir cap...
Wehrli 98.5-07 Dodge 5.9L Cummins Billet Intake Spacer Kit - Black Anodized & Engraved Finish
WCFWCF100338-BLKANO
Block Off Plates
Engine Components
Ram
Ram Shop
1998.5-2007 5.9L Cummins Billet Intake Spacer Kit. This high flowing CNC machined billet aluminum plate allows maximum air flow from the intake horn into...
Wehrli 98.5-23 Cummins Billet Aluminum Clear Anodized Oil Fill Cap
WCFWCF100394
Engine Components
Oil Fill Tubes
Ram
Ram Shop
Clean up the engine bay of your 1998.5-2024 Cummins with this Billet Aluminum Clear Anodized Oil Fill Cap from WCFab. This is a complete...
Wehrli 99-23 GM Billet Coolant Heater Core Firewall Fitting
WCF100155
Coolant Reservoirs
Cooling
Wehrli 99-23 GM Billet Coolant Heater Core Firewall Fitting
Wehrli 99-24 GM 1500/2500/3500 Billet Aluminum Brake Master Cylinder Cap - Black Anodized
WCFWCF100216
Brake Master Cylinder
Brakes, Rotors & Pads
Chevrolet Shop
Silverado
Clean up the engine bay of your 1999-2025 GM 1500/2500/3500 truck with this anodized billet aluminum brake reservoir cap from WCFab. This is a...
Wehrli 99-24 GM 1500/2500/3500 Billet Aluminum Brake Master Cylinder Cap - Clear Anodized
WCFWCF100215
Brake Master Cylinder
Brakes, Rotors & Pads
Chevrolet Shop
Silverado
Clean up the engine bay of your 1999-2025 GM 1500/2500/3500 truck with this anodized billet aluminum brake reservoir cap from WCFab. This is a...
Wehrli Cummins High Mount 2nd Gen Turbo Swap Oil Line Kit
WCFWCF100279
Forced Induction
Turbo Upgrade Components
Cummins High Mount 2nd Gen Swap Oil Feed and Drain Line Kit, with extended oil drain fitting assembly. Teflon lined stainless steel braided #6...
Wehrli S400 Compressor Outlet O-Ring Seal
WCFWCF203-21
Forced Induction
Turbo Install Kits
Replacement O-Ring for S400 Compressor outlet flanges. Used with the following WCFab products: LB7 Duramax S400 Single Turbo Install Kit (WCF100489), 2004.5-2007 5.9L Cummins...
Wehrli Universal 4in Inlet Dry Air Filter (Use w/WCF Kits)
WCFWCF100717
Air Filters
Air Filters - Drop In
Maintenance - The cleaning / replacement interval depends on your driving conditions. We recommend that you inspect your air filter every 5,000 miles by...
