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Wehrli Custom Fabrication

Wehrli Custom Fabrication Categories

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Items 1-35 of 35
Air Filter Accessories
Air Filters
Air Intake Accessories
Air Intakes
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Coolant Pipes and Kits
Coolant Pipes and Kits
Cooling Tanks and Kits
Cooling Tanks and Kits
Differential Covers
Down Pipes
EGR Parts
Engine Accessories
Engine Parts
Exhaust
Exterior
Fuel System Parts
Gaskets And Seals
Grilles & Badges
Hats
Injector Parts
Intercoolers and Pipes
Oil System
Programmers/Tuners
Suspension Parts
SWAG
Transmission
Turbo Accessories
Turbo Charger Kits
Up Pipes
Valvetrain Parts
Items 1-35 of 35

Wehrli Custom Fabrication Products

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Items 1-60 of 184
Wehrli Custom Fabrication 2020+ L5P Duramax 3.5" Passenger (Cold) Side Intercooler Pipe Kit - WCF100381 2500HD 3500HD SILVERADO SIERRA L5P
Description: 2020+ L5P Duramax 3.5" Passenger (Cold) Side Intercooler Pipe Kit - WCF100381
Item #: WCF100381
Condition: New
Price: $344.35


2020+ L5P Duramax Upper Coolant Pipe Kit - WCF100541
Description: -Coolant Pipe -Silicone Boots -T-Bolt Clamps -Powder Coating
Item #: WCF100541
Condition: New
Price: $154.23


WCFab 2001-2016 Duramax Billet Exhaust Manifolds
Description: WCFab 2001-2016 Duramax Billet Exhaust Manifolds replace the restrictive factory cast parts with high-strength, TIG-welded high-flow billet steel components. Outlet locations allow full...More Details »
Item #: WCF100363
Condition: New
Price: $1,329.00
Sale: $1,289.13
Save: 3%
Save: $39.87

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Description: Fabricated tubular steel support connects rear housing of Allison transmission to transfer case reinforcing the weaker tail housing section to eliminate flex caused by driveline vibrations which...More Details »
Item #: WCF1001XX
Condition: New
Price: $145.00


Description: -Preformed Coolant Hose with Quick Connect Fitting -Billet Aluminum Coolant Plug with O-Ring
Item #: WCF100252
Condition: New
Price: $89.95

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Description: This stainless steel grille mounts in the opening in the bumper on the 2015-2019 HD Chevrolet Silverado trucks providing protection to the trans cooler assembly from flying road debris while...More Details »
Item #: WCF100290
Condition: New
Price: $119.00


Description: 2017+ L5P DURAMAX STEALTH 67MM DROP IN VGT
Item #: 67-STLTH-L5P
Condition: New
Price: $3,750.00


Price: $145.00

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2017-19 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT 2500HD 3500HD SILVERADO SIERRA L5P
Description: - 4 in. Aluminum Intake Pipe - 3.5 in. Intake Horn with PCV Port and Surge Ring - Air box enclosure with dry filter assembly and Outerwears pre-filter cover - Installation hardware, 4 in....More Details »
Item #: WCF100441
Condition: New
Price: $1,359.00


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2017-19 L5P DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT 2500HD 3500HD SILVERADO SIERRA L5P
Description: - 4 in. Aluminum intake pipe - 3.5 in. Intake horn with PCV port and Surge Ring - Air box enclosure with dry filter assembly and Outerwears pre-filter cover - Installation hardware, 4 in....More Details »
Item #: WCF100403
Condition: New
Price: $1,609.23


2017-19 WCFAB L5P Duramax Cold Air Intake Kit 2500HD 3500HD SILVERADO SIERRA L5P
Description: Increased Horsepower and Torque Increased Throttle Response & Sensitivity Increase in Turbo and Engine Noise. This is NOT a plastic box and pipe, it is aluminum and you WILL experience more turbo...More Details »
Item #: WCF100344
Condition: New
Price: $556.78


2017-2019 & 2020+ LONG BED L5P DURAMAX FUEL FILTER HOUSING KIT
Description: - Fits 2017-2019 Short Bed & Long Bed and 2020+ Long Bed - Increase fuel filter capacity and amount of time between filter changes - Anodized billet aluminum fuel filter base - Installs in the same location as the stock cartridge filter base
Item #: WCF100361
Condition: New
Price: $229.89

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Wehrli Custom Fabrication, L5P 3 1/2" ,Down Pipe ,2017-2018, 2500HD, 3500HD, SILVERADO ,SIERRA, L5P
Description: -3.5" Down Pipe -Ceramic Coated -Heat Wrap Pre-installed -NO TUNING REQUIRED!
Item #: WCF100129
Condition: New
Price: $319.00

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Wehrli Custom Fabrication, L5P 3 1/2" ,2017-2019 L5P Duramax Driver Side 3.5" Intercooler Pipe ,2017-2019, 2500HD, 3500HD, SILVERADO ,SIERRA, L5P
Description: 2017-2019 L5P Duramax driver Side 3.5" Intercooler Pipe
Item #: WCF100708
Condition: New
Price: $315.00
Sale: $305.55
Save: 3%
Save: $9.45


Wehrli Custom Fabrication, L5P 3 1/2" ,2017-2019 L5P Duramax Passenger Side 3.5" Intercooler Pipe ,2017-2019, 2500HD, 3500HD, SILVERADO ,SIERRA, L5P
Description: 2017-2019 Duramax Passenger Side 3.5" Intercooler Pipe
Item #: WCF100530
Condition: New
Price: $286.15


Wehrli Custom Fabrication, 2017-2019 L5P DURAMAX TRANSMISSION COOLER THERMOSTAT BYPASS PLUG 2500HD, 3500HD, SILVERADO ,SIERRA, L5P
Description: - CNC Machined Billet Aluminum Thermostatic Bypass Plug - Black Anodized Finish - High temperature silicone O-ring seals - Reduces fluid flow restriction to trans cooler - Simple Installation...More Details »
Item #: WCF100469
Condition: New
Price: $55.00

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WEHRLI CUSTOM FABRICATION L5P 3 1/2" Turbo Intake Horn 2017-2018 2500HD 3500HD SILVERADO SIERRA L5P
Description: WEHRLI CUSTOM FABRICATION L5P 3 1/2" Turbo Intake Horn
Item #: WCF100721
Condition: New
Price: $226.98


Description: -4" Intake Pipe -Silicone Hump Boots -T-bolt Clamps -Powder coating
Item #: WCF100709
Condition: New
Price: $207.58


Price: $454.93


Description: -Coolant Pipe -Silicone Boots -T-Bolt Clamps -Powder Coating
Item #: WCF100742
Condition: New
Price: $149.00


2017-2021 L5P DURAMAX 2" STAINLESS UP PIPE KIT FOR OEM MANIFOLDS W/ GASKETS
Description: -Passenger Side Up Pipe -Driver Side Up Pipe -Up Pipe Gaskets (4)
Item #: WCF100624
Condition: New
Price: $655.00
Sale: $635.35
Save: 3%
Save: $19.65


WEHRLI CUSTOM FABRICATION L5P 3 1/2" Turbo Intake Horn 2020 2500HD 3500HD SILVERADO SIERRA L5P
Description: WEHRLI CUSTOM FABRICATION L5P 3 1/2" Turbo Intake Horn for 2020
Item #: WCF100833
Condition: New
Price: $229.00
Sale: $222.13
Save: 3%
Save: $6.87


Description: -4" Intake Pipe -Silicone Hump Boots -T-bolt Clamps -Powder coating
Item #: WCF100720
Condition: New
Price: $207.58


Price: $484.03


Description: -3" Hot Side Intercooler Pipe -Silicone Boots -T-Bolt Clamps -Powder Coating
Item #: WCF100365
Condition: New
Price: $314.00
Sale: $304.58
Save: 3%
Save: $9.42


Description: ***For Regular Cab Long Bed, Double Cab Short Bed and Crew Cab Short Bed Models*** -LIFETIME WARRANTY against bending or breaking (to original purchaser) -60" Heavy Duty Bars -Poly Bushings...More Details »
Item #: WCF100826
Condition: New
Price: $939.00


Description: ***For Double Cab Long Bed and Crew Cab Long Bed Models*** -LIFETIME WARRANTY against bending or breaking (to original purchaser) -68" Heavy Duty Bars -Poly Bushings -Curry Enterprise Johnny...More Details »
Item #: WCF100876
Condition: New
Price: $939.00


2020-2021 L5P Duramax 4" Intake Kit with Air Box 2500HD 3500HD SILVERADO SIERRA L5P
Description: High flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic factory parts on the 2020-2021 L5P Duramax for improved engine...More Details »
Item #: WCF100702
Condition: New
Price: $599.00
Sale: $581.03
Save: 3%
Save: $17.97


Price: $235.00

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Price: $235.00

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Description: Fabricated Aluminum Differential Cover for Rear Axle on 2020-2021 GM Duramax HD Trucks. Stainless Hardware Drain Plug Custom Powder Coat Finish
Item #: WCF100114
Condition: New
Price: $354.00
Sale: $343.38
Save: 3%
Save: $10.62


WcFab DURAMAX MASTER CYLINDER COVER L5P
Description: MASTER CYLINDER COVER FITS 2500/3500 DURAMAX MODELS 01-19
Item #: WCF100205
Condition: New
Price: $130.95


Price: $4.49
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Price: $39.00
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Price: $4.49
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Price: $39.00
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Description: For Off Road Competition Use Only. -Passenger Side Up Pipe -Driver Side Up Pipe
Item #: WCF100590
Condition: New
Price: $577.15


Description: For Off Road Competition Use Only. -Passenger Side Up Pipe -Driver Side Up Pipe
Item #: WCF100589
Condition: New
Price: $549.00
Sale: $532.53
Save: 3%
Save: $16.47


Description: -Stainless Steel Hot Pipe -Hot Side Intercooler Pipe -Charge Pipe Between Chargers -Coolant Tank with Hardware and Hoses -Down Pipe with Catalytic Converter -Silicone Boots -V-band & T-Bolt...More Details »
Item #: WCF100700
Condition: New
Price: $3,395.00


Description: ***For Regular Cab Long Bed, Extended Cab Short Bed and Crew Cab Short Bed Models*** -LIFETIME WARRANTY against bending or breaking (to original purchaser) -60" Heavy Duty Bars -Poly Bushings...More Details »
Item #: WCF100850
Condition: New
Price: $910.43


Description: ***For Extended Cab Long Bed and Crew Cab Long Bed Models*** -LIFETIME WARRANTY against bending or breaking (to original purchaser) -68" Heavy Duty Bars -Poly Bushings -Curry Enterprise Johnny...More Details »
Item #: WCF100852
Condition: New
Price: $910.43


Description: -3.5" Down Pipe -4" Intake -Dry Air Filter -Outerwear's Pre-Filter Cover -Oil Feed Line Fitting -Oil Drain Line Assembly -3" Hot Side Inter cooler Pipe -Silicone Boots -T-Bolt Clamps -Powder Coating
Item #: WCF100475
Condition: New
Price: $995.00


Description: -3.5" Down Pipe -5" Intake -Dry Air Filter -Outerwear's Pre-Filter Cover -Oil Feed Line Fitting -Oil Drain Line Assembly -One Piece 3" Hot Side Inter cooler Pipe -Silicone Boots -T-Bolt Clamps -Powder Coating
Item #: WCF100486
Condition: New
Price: $995.00


Description: -Coolant Pipe -Silicone Boots -T-Bolt Clamps -Powder Coating
Item #: WCF100622
Condition: New
Price: $135.00


Price: $859.00


Description: ***For Extended Cab Long Bed and Crew Cab Long Bed Models*** -LIFETIME WARRANTY against bending or breaking (to original purchaser) -68" Heavy Duty Bars -Poly Bushings -Curry Enterprise Johnny...More Details »
Item #: WCF100853
Condition: New
Price: $859.00


Price: $4.49
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Price: $19.00
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Price: $4.49
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Price: $19.00
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Price: $4.49
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Price: $54.00

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Price: $6.98
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Price: $21.00
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Price: $4.49
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Description: -4" Intake -Dry Air Filter -Outerwear's Pre-Filter Cover -Boots and Clamps -Powder coating
Item #: WCF100333
Condition: New
Price: $399.00
Sale: $387.03
Save: 3%
Save: $11.97


Description: -Aluminum Fabricated Cover -Stainless Hardware -Drain Plug -Powder Coating
Item #: WCF100113
Condition: New
Price: $339.00
Sale: $328.83
Save: 3%
Save: $10.17


Description: -Left and Right Side Billet Cover -Zinc Coated Hardware
Item #: WCF100695
Condition: New
Price: $179.00

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Items 1-60 of 184