Wehrli 17-24 Chevrolet/GMC 6.6L L5P Duramax Up Pipe Bolt Kit

$62.00 $60.14
WCFWCF100199
.FastenersHardware All Engine Components Hardware Kits - Other In Stock Sale Wehrli
The WCFab L5P Up Pipe Bolt Kit is comprised of 12 specially selected high strength ARP fasteners and matched washers with a pack of...

Wehrli 17-24 Duramax L5P High Flow Intake Horn - Gloss White

$269.00 $260.93
WCFWCF100775-GW
.AirFuelDelivery .AirIntakesBoxes Air Intake Components Air Intake Systems All In Stock Sale Wehrli
The WCFab L5P 4 in. High Flow Cast Aluminum Turbo Intake Horn for 2017-2024 Chevrolet Silverado or GMC 2500 / 3500 HD trucks equipped...

Wehrli 17-24 L5P Duramax Billet Exhaust Manifold Kit w/ Gaskets and ARP Hardware

$1,619.00 $1,570.43
WCFWCF100373
.HeadersManifolds All Exhaust, Mufflers & Tips Headers & Manifolds In Stock Sale Wehrli
WCFab's 2017-2025 L5P Duramax Billet Exhaust Manifolds replace the restrictive factory cast parts with high-strength, TIG-welded high-flow billet steel components. These manifolds are exhaust...

Wehrli 2.375in x 3in ID Straight Reducer 4.5in Long Silicone Boot and Clamp Kit

$64.00 $62.08
WCFWCF207-105
.Clamps All Clamps Fabrication In Stock Sale Wehrli
Contains one 2.375" x 3" ID Silicone Reducer Boot 4.5" Long with Logo, one 3" T-Bolt Clamp and one 2.375-2.5" T-Bolt Clamp.

Wehrli 20-24 Chevrolet 6.6L L5P Duramax 3.5in Intake Horn w/PCV Port - Gloss Black

$234.00 $226.98
WCFWCF100833-GB
.AirFuelDelivery .AirIntakesBoxes Air Intake Components Air Intake Systems All In Stock Sale Wehrli
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 Driver Side 3in Intercooler Pipe - Gloss Black

$345.00 $334.65
WCFWCF100365-GB
.Intercoolers All Cooling & Heating Forced Induction In Stock Intercooler Pipe Kits Sale Wehrli
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

$385.00 $373.45
WCFWCF100381-GB
.Intercoolers All Cooling & Heating Forced Induction In Stock Intercooler Pipe Kits Sale Wehrli
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 White

$1,559.00 $1,512.23
WCFWCF100414-GW
.AirFuelDelivery .AirIntakesBoxes Air Intake Systems All Cold Air Intakes In Stock Sale Wehrli
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

$285.00 $276.45
WCFWCF100831
All Chassis & Suspension In Stock Sale Suspension Suspension Arms & Components Wehrli
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

$699.00 $678.03
WCFWCF100410-GB
.AirFuelDelivery .AirIntakesBoxes Air Intake Systems All Cold Air Intakes In Stock Sale Wehrli
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 GM 2500/3500 HD Bumper Spacer Kit - 3/4in

$205.00 $198.85
WCFWCF100444
.BumpersGrilleGuardsPushBarsSkidPlates All Bumper Accessories Bumpers, Grilles & Guards In Stock Sale Wehrli
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

$389.00 $377.33
WCFWCF100114-GB
All Diff Covers Drivetrain In Stock Sale Wehrli
Fabricated Aluminum Differential Cover for Rear Axle on 2020-2025 GM Duramax / 2019-2024 Ram Cummins Trucks.Installation InstructionsThis Part Fits: Year Make Model Submodel 2020-2025...

Wehrli 20-24 GM Duramax - 19-23 Ram HD Rear Differential Cover - Gloss White

$389.00 $377.33
WCFWCF100114-GW
All Diff Covers Drivetrain In Stock Sale Wehrli
Fabricated Aluminum Differential Cover for Rear Axle on 2020-2025 GM Duramax / 2019-2024 Ram Cummins Trucks.Installation InstructionsThis Part Fits: Year Make Model Submodel 2020-2025...

Wehrli 20-24 GM Duramax - 19-23 Ram HD Rear Differential Cover - Grey

$414.00 $401.58
WCFWCF100114-GRY
All Diff Covers Drivetrain In Stock Sale Wehrli
Fabricated Aluminum Differential Cover for Rear Axle on 2020-2025 GM Duramax / 2019-2024 Ram Cummins Trucks.Installation InstructionsThis Part Fits: Year Make Model Submodel 2020-2025...

Wehrli 20-24 GM Duramax - 19-23 Ram HD Rear Differential Cover - Red

$414.00 $401.58
WCFWCF100114-RED
All Diff Covers Drivetrain In Stock Sale Wehrli
Fabricated Aluminum Differential Cover for Rear Axle on 2020-2025 GM Duramax / 2019-2024 Ram Cummins Trucks.Installation InstructionsThis Part Fits: Year Make Model Submodel 2020-2025...

Wehrli 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized

$53.00 $51.41
WCFWCF100442
All Engine Components In Stock Sale Wehrli
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

$1,025.00 $994.25
WCFWCF100163-GB
.AirFuelDelivery Air Intake Systems All In Stock Intake Elbows Sale Wehrli
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 2020+ GMC 2500/3500HD Fender Flare Marker Light Delete Kit w/o Logo - Fine Texture Black

$309.00 $299.73
WCFWCF100393
All In Stock Light Accessories and Wiring Lights Sale Wehrli
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

$235.00 $227.95
WCFWCF100720-GB
.AirFuelDelivery .AirIntakesBoxes Air Intake Components Air Intake Systems All In Stock Sale Wehrli
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

$175.00 $169.75
WCFWCF100541-GW
.Radiators All Cooling Cooling & Heating In Stock Radiator Hoses Sale Wehrli
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

$33.00 $32.01
WCFWCF205-24
All Bungs Fabrication In Stock Sale Wehrli
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

$415.00 $402.55
WCFWCF100402
.AirFuelDelivery .FuelDelivery All Fuel Delivery In Stock Injection Pumps & Controllers Sale Wehrli
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 98.5-07 Dodge 5.9L Cummins Billet Intake Spacer Kit - Black Anodized & Engraved Finish

$100.00 $97.00
WCFWCF100338-BLKANO
All Block Off Plates Engine Components In Stock Sale Wehrli
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 99-23 GM Billet Coolant Heater Core Firewall Fitting

$41.00 $39.77
WCF100155
All Coolant Reservoirs Cooling Cooling & Heating In Stock Sale Wehrli
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

$45.00 $43.65
WCFWCF100216
All Brake Master Cylinder Brakes, Rotors & Pads In Stock Sale Wehrli
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

$45.00 $43.65
WCFWCF100215
All Brake Master Cylinder Brakes, Rotors & Pads In Stock Sale Wehrli
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

$265.00 $257.05
WCFWCF100279
.TurbochargersSuperchargers All Forced Induction In Stock Sale Turbo Upgrade Components Wehrli
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 Duramax Coolant Plug

$24.00 $23.28
WCF100025
All Coolant Bypass Kits Cooling Cooling & Heating In Stock Sale Wehrli
Wehrli Duramax Coolant Plug

Wehrli Ford/Dodge/Universal Traction Bar Install Kit

$129.00 $125.13
WCFWCF100842
All Chassis & Suspension In Stock Sale Suspension Suspension Arms & Components Wehrli
Built in house at WCFab our traction bar brackets weld on to the bottom of the axle tube and weld to the frame on...

Wehrli GM Billet Heater Core Fitting Kit w/ Hose

$78.00 $75.66
WCFWCF100699
All Coolant Reservoirs Cooling Cooling & Heating In Stock Sale Wehrli
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...

Wehrli S400 Compressor Outlet O-Ring Seal

$1.99 $1.93
WCFWCF203-21
.TurbochargersSuperchargers All Forced Induction In Stock Sale Turbo Install Kits Wehrli
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)

$75.00 $72.75
WCFWCF100717
.AirFilters .AirFuelDelivery Air Filters Air Filters - Drop In All In Stock Sale Wehrli
Maintenance - The cleaning / replacement interval depends on your driving conditions. We recommend that you inspect your air filter every 5,000 miles by...

Wehrli Universal T4 Exhaust Housing Heat Blanket

$140.00 $135.80
WCFWCF100731
All Fabrication Heat Shields In Stock Sale Wehrli
For use on all T4 Flange style exhaust housings found on S300, S400, garrett, holset, precision turbo chargers.

Wehrli Universal T4 Spacer Plate Kit 0.5in w/Studs & Gaskets

$89.00 $86.33
WCFWCF100118
.TurbochargersSuperchargers All Forced Induction In Stock Sale Turbo Upgrade Components Wehrli
1/2" Thick steel Divided T4 Spacer Plate Kit, Ceramic Coated Black. Includes M10 Mounting Studs 1" long, nuts, washers, and two T4 Gaskets

Wehrli Universal T4 Spacer Plate Kit 1.5in w/Studs & Gaskets

$157.00 $152.29
WCFWCF100358
.TurbochargersSuperchargers All Forced Induction In Stock Sale Turbo Upgrade Components Wehrli
1 1/2" Thick Steel Divided T4 Spacer Plate Kit, Ceramic Coated Black. Includes M10 Mounting Studs 2.75" long, nuts, washers, and two T4 Gaskets

Wehrli Universal T6 Exhaust Housing Heat Blanket

$160.00 $155.20
WCFWCF100732
All Fabrication Heat Shields In Stock Sale Wehrli
T6 Exhaust Housing Blanket for use with any S500, S400, GT50, GT55, Precision T6 exhaust housings.
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