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Wehrli Custom Fabrication

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Items 1-60 of 65
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: $245.00
Sale: $237.65
Save: 3%
Save: $7.35

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2017-2024 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: $689.00
Sale: $668.33
Save: 3%
Save: $20.67


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 #: FPE-L5P-FFBA-1719
Condition: New
Price: $245.00
Sale: $229.00
Save: 7%
Save: $16.00

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L5P Fuel Filter Upgrade Kit (20-24 Short Bed)
Description: 2020+ L5P Fuel Filter Upgrade Kit For Short Bed Applications
Item #: FPE-L5P-FFBA-20
Condition: New
Price: $229.89

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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: $374.00
Sale: $362.78
Save: 3%
Save: $11.22


1999-2023 GM BILLET COOLANT HEATER CORE FIREWALL FITTING ,2017-2018, 2500HD, 3500HD, SILVERADO ,SIERRA, L5P
Description: Replaces failure prone plastic factory GM Heater Core Firewall Coolant Fitting - Billet direct-fit replacement with 5/8" barb connection - More resistant to heat and vibration - Double O-ring...More Details »
Item #: WCF100155
Condition: New
Price: $39.00
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Description: For Off Road Competition Use Only. -Passenger Side Up Pipe (Clearance'd for conventional down pipes) -Up Pipe Gaskets (2)
Item #: WCF100654
Condition: New
Price: $335.00
Sale: $324.95
Save: 3%
Save: $10.05

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Description: For Off Road Competition Use Only. -Passenger Side Up Pipe (Clearance'd for conventional down pipes) -Up Pipe Gaskets (2)
Item #: WCF100652
Condition: New
Price: $335.00
Sale: $324.95
Save: 3%
Save: $10.05

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2006-2010 LBZ/LMM DURAMAX 3.5" PASSENGER (COLD) SIDE INTERCOOLER PIPE KIT
Description: - 3.5 in. Cold Side Intercooler Pipe - 14g aluminum construction - High Quality HD Silicone 3.5 in. Double Hump Boot - Stainless Steel T-Bolt Clamps - O-Rings - CNC Machined Flange with Double...More Details »
Item #: WCF100367
Condition: New
Price: $409.00
Sale: $396.73
Save: 3%
Save: $12.27


Description: - 3.5 in. Cold Side Intercooler Pipe - 14g aluminum construction - Incorporated threaded bung to reinstall OEM Intake Temperature Sensor - Silicone Boots - T-Bolt Clamps - Compatible with OEM...More Details »
Item #: WCF100682
Condition: New
Price: $335.00
Sale: $324.95
Save: 3%
Save: $10.05


2017+ L5P DURAMAX STEALTH 64MM DROP IN VGT
Description: - Airflow to support 700HP* - *Up to 650 RWHP with Emissions Compliant Tuning and Basic Supporting Mods - 41 psi Boost @ Sea Level - Custom Billet 64mm 11-Blade Compressor Wheel - Lightweight...More Details »
Item #: 64-STLTH-L5P
Condition: New
Price: $3,100.00


Description: 2017+ L5P DURAMAX STEALTH 67MM DROP IN VGT
Item #: 67-STLTH-L5P
Condition: New
Price: $3,500.00


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: $245.00
Sale: $237.65
Save: 3%
Save: $7.35

Qty:

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: $335.00

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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: $332.00
Sale: $322.04
Save: 3%
Save: $9.96


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: $310.00
Sale: $300.30
Save: 3%
Save: $9.70


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: $59.00
Sale: $57.23
Save: 3%
Save: $1.77

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2017-2023 L5P DURAMAX STEALTH STR DROP IN VGT TURBO
Description: - Proven to support up to 625 RWHP with stock emissions - Gain +50hp without any tuning installed on the vehicle - Works great with box tuners, custom tuning, or without tuning - Lower average...More Details »
Item #: STR-STLTH-L5P
Condition: New
Price: $1,950.00


2017-2024 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: $689.00
Sale: $668.33
Save: 3%
Save: $20.67


Description: - Fully TIG Welded, CNC machined billet steel exhaust manifolds - Finished in Black Ceramic Coat rated for 1800ºF - Includes new gaskets for manifold to cylinder head, EGR flange, and manifold...More Details »
Item #: WCF100226
Condition: New
Price: $2,159.00
Sale: $2,094.23
Save: 3%
Save: $64.77

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Description: - Fully TIG Welded, CNC machined billet steel exhaust manifolds - Finished in Black Ceramic Coat rated for 2000ºF - Includes new gaskets for manifold to cylinder head, EGR flange, and manifold...More Details »
Item #: WCF100373
Condition: New
Price: $1,574.00
Sale: $1,526.78
Save: 3%
Save: $47.22

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Description: -3" Hot Side Intercooler Pipe -Silicone Boots -T-Bolt Clamps -Powder Coating
Item #: WCF100365
Condition: New
Price: $332.00
Sale: $322.04
Save: 3%
Save: $9.96


Description: -3" Down Pipe -V-band Clamp -Heat Wrap & Clamps -High Temp Coating
Item #: WCF100811
Condition: New
Price: $229.00


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 #: FPE-L5P-FFBA-1719
Condition: New
Price: $245.00
Sale: $229.00
Save: 7%
Save: $16.00

Qty:

L5P Fuel Filter Upgrade Kit (20-24 Short Bed)
Description: 2020+ L5P Fuel Filter Upgrade Kit For Short Bed Applications
Item #: FPE-L5P-FFBA-20
Condition: New
Price: $229.89

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Description: -Coolant Pipe -Silicone Boots -T-Bolt Clamps -Powder Coating
Item #: WCF100860
Condition: New
Price: $143.00


Price: $235.00

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Price: $4.49
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No Image Available
Price: $39.00
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Price: $4.49
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No Image Available
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: $606.25

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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


Price: $7.49
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No Image Available
Price: $24.00
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Price: $47.49
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No Image Available
Price: $19.00
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Price: $7.49
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No Image Available
Price: $54.00

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Price: $6.98
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No Image Available
Price: $21.00
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Price: $4.49
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Description: Coolant Sensor
Item #: 0110CLNTSNSR
Condition: New
Price: $40.00

Description: Coolant Sensor
Item #: 11+CLNTSNSR
Condition: New
Price: $40.00

Description: -3" Fabricated Billet Y-Bridge (clearanced for OEM style intake horn) -3" Passenger Side Intercooler Pipe -FPRV Block Off Kit -Silicone Boots -T-Bolt Clamps -O-Ring Bridge Flange Gaskets -Map...More Details »
Item #: WCF100693
Condition: New
Price: $895.00


Description: -3" Driver Side Intercooler Pipe -Silicone Boots -T-Bolt Clamps -Powder Coating
Item #: WCF100349
Condition: New
Price: $289.00


Description: -3" Downpipe -Heat Wrap -High Temp Coating
Item #: WCF100119
Condition: New
Price: $229.00

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Description: -3" Hot Side Intercooler Pipe -Silicone Boots -T-Bolt Clamps -Powder Coating
Item #: WCF100352
Condition: New
Price: $305.00
Sale: $295.85
Save: 3%
Save: $9.15


Description: For Off Road Competition Use Only. -3" Downpipe -Heat Wrap & Clamps -High Temp Coating
Item #: WCF100120
Condition: New
Price: $189.15

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Description: For Off Road Competition Use Only. -3" Stainless Steel Downpipe -Heat Wrap and Clamps -High Temp Coating
Item #: WCF100703
Condition: New
Price: $249.00
Sale: $241.53
Save: 3%
Save: $7.47

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Description: -3" Hot Side Intercooler Pipe -Silicone Boot -T-Bolt Clamps -Powder Coating
Item #: WCF100353
Condition: New
Price: $305.00
Sale: $295.85
Save: 3%
Save: $9.15


Description: For Off Road Competition Use Only. -3" Downpipe -High Temp Coating -Heat Wrap and clamps
Item #: WCF100121
Condition: New
Price: $229.00
Sale: $222.13
Save: 3%
Save: $6.87

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Description: For Off Road Competition Use Only. -3" Stainless Downpipe (v-band flange) -Heat Wrap and clamps
Item #: WCF100704
Condition: New
Price: $259.00
Sale: $251.23
Save: 3%
Save: $7.77

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Description: For Off Road Competition Use Only. -3" Stainless Downpipe (3 bolt flange) -Heat Wrap and clamps
Item #: WCF100705
Condition: New
Price: $349.00
Sale: $338.53
Save: 3%
Save: $10.47

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Description: -4" Intake -Dry Air Filter -Outerwear's Pre-Filter Cover -T4 Pedestal with Hardware -Stainless Steel Oil Feed and Drain Lines with Fittings -3" Fabricated High Flow Y-Bridge -3" Hot Side...More Details »
Item #: WCF100478
Condition: New
Price: $2,499.00


Description: -5" Intake -Dry Air Filter -Outerwear's Pre-Filter Cover -Cast T4 Pedestal & Spacer with Hardware -Stainless Steel Oil Feed and Drain Lines with Fittings -3" Fabricated High Flow Y-Bridge -3"...More Details »
Item #: WCF100489
Condition: New
Price: $2,649.00


Price: $135.00
Sale: $130.95
Save: 3%
Save: $4.05

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No Image Available
Description: -1" T4 Spacer Plate -Studs, Nuts, Bolts, & Washers
Item #: WCF100800
Condition: New
Price: $49.00
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Price: $155.00
Sale: $150.35
Save: 3%
Save: $4.65

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Description: -Parker Stainless Braided #8 Drain Line 30" -Parker Stainless Braided #4 Feed Line 30" -1/4" x #4 Fitting for Turbo Feed -3/8" NPT X #8 45* Fitting for Oil Pan -M14 Fitting for Oil Feed from Engine Block
Item #: WCF100378
Condition: New
Price: $179.00


Items 1-60 of 65