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Brand: Wehrli Custom Fabrication Part Number: WCF100190
LB7 Duramax 4" Intake Kit for factory turbo.Includes: 4" Intake Dry Air Filter Outerwear's Pre-Filter Cover Silicone Boot T-Bolt Clamps Powder Coating WCFAB part number: WCF100334 Wehrli Custom Powder Coating is housed under the same roof as Wehrli Custom Fabrication. This has Enabled ...
$484.03

Brand: Wehrli Custom Fabrication Part Number: WCF100300
LB7 Stage 2 Intake Kit with turbo inlet horn for factory turbo.Includes: 4" Intake 3-1/2" Intake Horn Outerwear's Pre-Filter Cover Air Filter Cover Silicone Boot T-Bolt Clamps Powder Coating WCFAB part number:WCF100636 Click here for Wehrli powder coat samples Wehrli Custom Powder Coa...
$571.33

Brand: Wehrli Custom Fabrication Part Number: WCF100712
High-Flow Intake Bundle Package for 2001-2004 LB7 Duramax. Save $50 By Buying through this Bundle! Includes: 3" Fabricated Y-Bridge 3" Cold Side Intercooler 3" Hot Side Intercooler Pipe 4" Intake 3-1/2" Intake Horn Dry Air Filter Outerwear's Pre-Filter Cover 3" Turbo Downpipe Silicone Bo...
$1,867.25

Brand: Wehrli Custom Fabrication Part Number: WCF100191
WCFab 4” Intake kits are designed to work with the factory turbocharger or upgraded “drop-in” style turbochargers. Using a high flow AFE dry type air filter for more air flow and better filtration over the factory unit this intake kit will provide more horsepower and torque. Available in many...
$484.03

Brand: Wehrli Custom Fabrication Part Number: WCF100301
WCFab 4” Stage 2 Intake kits are designed to work with the factory turbocharger or upgraded “drop-in” style turbochargers. Using a high flow AFE dry type air filter for more air flow and better filtration over the factory unit this intake kit will provide more horsepower and torque. Available ...
$736.23

Brand: Wehrli Custom Fabrication Part Number: WCF100192
LBZ Duramax 4" Intake Kit for factory turbo.Includes: 4" Intake Dry Air Filter Outerwear's Pre-Filter Cover Silicone Boot T-Bolt Clamps Powder Coating WCFAB part number: WCF100336 Click here for Wehrli powder coat samples Wehrli Custom Powder Coating is housed under the same roof as W...
$484.03

Brand: Wehrli Custom Fabrication Part Number: WCF100302
LBZ Stage 2 Intake Kit with turbo inlet horn for factory turbo.Includes: 4" Intake 3-1/2" Intake Horn Dry Air Filter Outerwear's Pre-Filter Cover O-Ring Silicone Boot T-Bolt Clamps Powder Coating WCFAB part number: WCF100302Superseded WCFAB part number: WCF100638 Click here for ...
$736.23

Brand: Wehrli Custom Fabrication Part Number: WCF100193
LMM Duramax 4" Intake Kit for factory turbo.Includes: 4" Intake Dry Air Filter Outerwear's Pre-Filter Cover Silicone Boot T-Bolt Clamps Powder Coating WCFAB part number: WCF100635 Wehrli Custom Powder Coating is housed under the same roof as Wehrli Custom Fabrication. This has Enabled th...
$484.03

Brand: Wehrli Custom Fabrication Part Number: WCF100194
LML Duramax 4" Intake Kit for factory turbo.Includes: 4" Intake Dry Air Filter Outerwear's Pre-Filter Cover Boots & Clamps Powder Coating WCFAB part number: WCF100337 replaces part number WCF100338. Click here for Wehrli powder coat samples Wehrli Custom Powder Coating is housed un...
$484.03

Brand: Wehrli Custom Fabrication Part Number: WCF100333
2003-2007 Ford 6.0 Powerstroke 4" Intake Kit for factory turbo. Includes: 4" Intake Dry Air Filter Outerwear's Pre-Filter Cover Boots & Clamps Powder Coating WCFAB part number: WCF100333 Click here for Wehrli powder coat samples Wehrli Custom Powder Co...
$411.28

Brand: Wehrli Custom Fabrication Part Number: WCF100303
2007.5-2010 LMM Duramax 4" high flow Intake Kit and 3 1/2" Intake Horn for factory turbo. Must be Used in conjunction with WCFab 3" Y-bridge Kit. Includes: 4" Intake 3-1/2" Intake Horn Dry Air Filter Outerwear's Pre-Filter Cover O-Ring Silicone Boot T-Bolt Clamps Powder Coating WCF...
$736.23

Brand: Wehrli Custom Fabrication Part Number: WCF100709
2017-2019 L5P Duramax 4" Intake Pipe/Resonator Delete for the Factory Turbo Includes: 4" Intake Pipe Silicone Hump Boots T-Bolt Clamps Powder Coating WCFAB part number: WCF100709 Click here for Wehrli powder coat samples Wehrli Custom Powder Coating is housed under the same roof as Weh...
$207.58

Brand: Wehrli Custom Fabrication Part Number: WCF10045x
These kits are the perfect solution for trucks with bigger turbo kits and injectors that have reached the limits of the stock HP4 pump and are in search of more power.***Requires use of an aftermarket low pressure / CP3 compatible lift pump with 15-20PSI of pressure. Not compatible with OEM L5P in-t...
$2,323.15

Brand: Wehrli Custom Fabrication Part Number: WCF100478
Features:-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 Intercooler Pipe-3" Cold Side Intercooler Pipe-3" Down Pipe with High Temp Coating (Mates to exhaust system fl...
$2,424.03

Brand: Wehrli Custom Fabrication Part Number: WCF100119
Downpipe- LB7/Stealth Turbo3" LB7 Turbo Downpipe for use with OEM charger or Stealth series Drop in. High Temp Coated and Heat Wrap included. Compatible with both Standard & California Style Exhaust Flange.Replaces the following GM Part Numbers: 97223168, 97246408- 3" Downpipe- Heat Wrap- High T...
$222.13

Brand: Wehrli Custom Fabrication Part Number: WCF100342
Great Upgrade for Factory Charger- Quicker Spoolup. Includes:-3 1/2" Intake Horn-Stainless Hardware-Gasket-Powder coating-No Tuning Required! 3 1/2" Turbo Intake Horn for 2001-2004 LB7 Duramax. Compatible with factory IHI Turbo or upgraded drop in IHI Turbos and OEM or aftermarket intakes. Great u...
$131.92

Brand: Wehrli Custom Fabrication Part Number: WCF1004S400
DiscontinuedDuramax Install Kit for S400 Turbo. Turbo Not Included. Kit Includes: 3" Fabricated Y-Bridge Hot and Cold Side 3" Inter cooler Pipes 3" Down pipe (Mates to Exhaust Flange) T4 Pedestal 5" Intake with S&B air filter Stainless Braided Oil Feed and Drain Lines with Fittings Bo...
$0.00

Brand: Wehrli Custom Fabrication Part Number: WCF100412
LLY/LBZ/LMM 3.5" Intake Horn for VGT Turbo. Does not have PCV provisions or resonator box provisions. Includes: 3-1/2" Intake Horn O-Ring Powder Coating WCFAB part number: WCF100341 NOTE: ONLY fits with a WCFab 3" y-bridge kit or WCFAB Basic Intercooler Pipe for Factory Y-Bridge. Wehrl...
$357.93

Brand: Wehrli Custom Fabrication Part Number: WCF100708
High Flow driver side intercooler pipe for the 2017-2019 L5P Duramax. Replaces the factory two-piece 2-1/2" intercooler pipe with a high-flow one-piece 3" pipe. It also upgrades silicone boots that withstand higher pressure and temperature than the factory boots to increase reliability and eliminate...
$305.55

Brand: Wehrli Custom Fabrication Part Number: WCF100353
LML 1 Piece 3" Driver Side Intercooler pipe. Compliments the Twin turbo kit, full 3" intake tract from Turbo to Engine, uses Straight high pressure rated boots, no angled boots.Includes: 3" Hot Side Intercooler Pipe Silicone Boot T-Bolt Clamps Powder Coating WCFAB part number: WCF100353 ...
$280.33

Brand: Wehrli Custom Fabrication Part Number: WCF100260
The Factory CP4.2 Pump Found on 2011 and newer Duramax's has been known to be a problematic Component. Even the slightest amount of fuel or water Contamination can ruin the pumps internals very quickly leading to metal debris spread throughout the entire fuel system. When these pumps fail it can lea...
$751.75

Brand: Wehrli Custom Fabrication Part Number: WCF100854
Wehrli Custom Fabrication's 60" Traction Bar Kit for 1999-2018 Ford & Dodge HD Trucks Fitment: Regular Cab Long Bed Extended Cab Short Bed Crew Cab Short Bed Features: LIFETIME WARRANTY against bending or breaking 60" Heavy Duty Bars Poly Bushings Curry Enterprise Johnny Joints F...
$712.95

Brand: Wehrli Custom Fabrication Part Number: WCF100693
3" Y-Bridge kit for LB7 with Factory Style Turbo.Includes: 3" Fabricated Y-Bridge, Full 3" Fabricated Cold Side Intercooler pipe Boots, clamps, and Powder Coating. WCFAB part number: WCF100693 Click here for Wehrli powder coat samples Wehrli Custom Powder Coating is housed under the same...
$823.53

Brand: Wehrli Custom Fabrication Part Number: WCF100855
Wehrli Custom Fabrication's 68" Traction Bar Kit for 1999-2018 Ford & Dodge HD Trucks Fitment: Extended Cab Long Bed Crew Cab Long Bed Features: LIFETIME WARRANTY against bending or breaking 68" Heavy Duty Bars Poly Bushings Curry Enterprise Johnny Joints Frame-Side Weld-On M...
$712.95

Brand: Wehrli Custom Fabrication Part Number: WCF100247
Twin CP3 Install Kit. With Billet CP3 Pulley available in Raw or Anodized Black Finish. Mounts CP3 Pump (Sold Separate) next to AC Compressor. For Competition Use Only. WCFAB part number: WCF100247...
$1,256.15

Brand: Wehrli Custom Fabrication Part Number: WCF100851
Wehrli Custom Fabrication's 60" Traction Bar Kit for 2011-2018 GM HD Trucks Fitment: Regular Cab Long Bed Extended Cab Short Bed Crew Cab Short Bed Features: LIFETIME WARRANTY against bending or breaking 60" Heavy Duty Bars Poly Bushings Curry Enterprise Johnny Joints Frame-Side Weld...
$910.83

Brand: Wehrli Custom Fabrication Part Number: WCF100245
Twin CP3 Install Kit. With Billet CP3 Pulley available in Raw or Anodized Black Finish.-CP3 Mount Bracket (Powder Coated)-Stainless Hardware-Billet Aluminum CP3 Pulley, Raw-Stainless Steel CP3 Pulley Nut-Low Pressure Fuel Feed and Return Lines-Stainless 1/2" CP3 Feed Fitting-CP3 Pump Controller and ...
$1,256.15

Brand: Wehrli Custom Fabrication Part Number: WCF100850
Wehrli Custom Fabrication's 60" Traction Bar Kit for 2001-2010 GM HD Trucks Fitment: Regular Cab Long Bed Extended Cab Short Bed Crew Cab Short Bed Features: LIFETIME WARRANTY against bending or breaking 60" Heavy Duty Bars Poly Bushings Curry Enterprise Johnny Joints Frame-Side Weld...
$910.83

Brand: Wehrli Custom Fabrication Part Number: WCF100248
Twin CP3 Install Kit. With Billet CP3 Pulley available in Raw or Anodized Black Finish. Mounts Pump next to AC Compressor. -CP3 Mount Bracket (Powder Coated)-Stainless Hardware-Billet Aluminum CP3 Pulley-Stainless Steel CP3 Pulley Nut-Low Pressure Fuel Feed and Return Lines-Stainless 1/2" CP3 Feed F...
$1,353.15

Brand: Wehrli Custom Fabrication Part Number: WCF100349
1-Piece 3" Driver Side Intercooler Pipe that is designed to replace the factory pipe and low-quality silicone boots. Includes: 3" Driver Side Intercooler Pipe Silicone Boots T-Bolt Clamps Powder Coating Part Number: WCF100349 Click here for Wehrli powder coat sampl...
$280.33

Brand: Wehrli Custom Fabrication Part Number: WCF100246
Twin CP3 Install Kit. With Billet CP3 Pulley available in Raw or Anodized Black Finish.Twin CP3 Pump Kit for the 2004.5-2005 LLY Duramax allows you to mount a second high pressure CP3 pump (available separately) next to your AC Compressor to support larger injectors and higher horsepower. A second C...
$1,256.15

Brand: Wehrli Custom Fabrication Part Number: WCF100853
Wehrli Custom Fabrication's 68" Traction Bar Kit for 2011-2018 GM HD Trucks Fitment: Extended Cab Long Bed Crew Cab Long Bed Features: LIFETIME WARRANTY against bending or breaking 68" Heavy Duty Bars Poly Bushings Curry Enterprise Johnny Joints Frame-Side Weld-On Mounts Axle-Si...
$910.83

Brand: Wehrli Custom Fabrication Part Number: WCF100852
Wehrli Custom Fabrication's 68" Traction Bar Kit for 2001-2010 GM HD Trucks Fitment: Extended Cab Long Bed Crew Cab Long Bed Features: LIFETIME WARRANTY against bending or breaking 68" Heavy Duty Bars Poly Bushings Curry Enterprise Johnny Joints Frame-Side Weld-On Mounts Axle-Si...
$910.83

Brand: Wehrli Custom Fabrication Part Number: WCF100713
DISCONTINUEDHigh-Flow Intake Bundle Package for 2004.5-2005 LLY Duramax. Save $60 By Buying through this Bundle! Includes: 3" Fabricated Y-Bridge 3" Cold Side Intercooler 3" Hot Side Intercooler Pipe 4" Intake 3-1/2" Intake Horn Dry Air Filter Outerwear's Pre-Filter Cover 3" Stainless Tur...
$0.00

Brand: Wehrli Custom Fabrication Part Number: WCF100606
                                DISCONTINUED3" Y-Bridge Kit for LLY.WILL NOT FIT WITH A BANKS INTERCOOLER.Includes 3" Fabricated Bridge ...
$0.00

Brand: Wehrli Custom Fabrication Part Number: WCF100616
WCFAB Billet Upper Valve Cover Set w/-10AN Breather Ports on each side. Oil fill cap NOT included. Includes: Left & Right Upper Valve Covers Flush Head Stainless Hardware O-Ring Seal Powder Coating WCFAB part number: WCF100616 Click here for Wehrli powder coat samples Wehrli C...
$0.00

Brand: Wehrli Custom Fabrication Part Number: WCF100714
DISCONTINUEDHigh-Flow Intake Bundle Package for 2006-2007 LBZ Duramax. Save $60 By Buying through this Bundle! Includes: 3" Fabricated Y-Bridge 3" Cold Side Intercooler 3" Hot Side Intercooler Pipe 4" Intake 3-1/2" Intake Horn Dry Air Filter Outerwear's Pre-Filter Cover 3" Stainless Turbo...
$0.00

Brand: Wehrli Custom Fabrication Part Number: WCF100305
                DISCONTINUED3" Y-Bridge Kit for LBZ/LMM. For Competition Use only. Includes: 3" Fabricated Bridge 3" Cold side inter cooler pipe Boots, clamps, Heater Hose and Powder coating Will work for WC...
$0.00

Brand: Wehrli Custom Fabrication Part Number: WCF100715
DISCONTINUEDHigh-Flow Intake Bundle Package for 2007.5-2010 LMM Duramax. Save $60 By Buying through this Bundle! Includes: 3" Fabricated Y-Bridge 3" Cold Side Intercooler 3" Hot Side Intercooler Pipe 4" Intake 3-1/2" Intake Horn Dry Air Filter Outerwear's Pre-Filter Cover 3" Stainless Tur...
$0.00

Brand: Wehrli Custom Fabrication Part Number: WCF100481
            DISCONTINUEDDuramax Install Kit for S300 Turbo. Turbo Not Included.Kit Includes: 4" Intake Dry Air Filter Outerwear's Pre-Filter Cover Cast T4 Pedestal w/Hardware Stainless Steel Oil Feed & Drain Lines w/Fittings 3" ...
$0.00

Brand: Wehrli Custom Fabrication Part Number: WCF100691
                                                  DISCO...
$0.00

Brand: Wehrli Custom Fabrication Part Number: WCF100716
DISCONTINUEDHigh-Flow Intake Bundle Package for 2011-2016 LML Duramax. Save $60 By Buying through this Bundle! This kit comes with a V-Band style downpipe, a V-Band exhaust system MUST be used on 2015-2016 trucks. Includes: 3" Y-Bridge 3" Cold Side Intercooler 3" Hot Side Intercooler Pipe 4" ...
$0.00

Brand: Wehrli Custom Fabrication Part Number: WCF100607
DISCONTINUED3" Y-Bridge Kit for LML. For Competition Use Only. Includes: 3" 1-Piece Y-Bridge 3" Cold Side Intercooler Pipe 3-1/2" Turbo Intake Horn Heater Hose w/Clamps Barbed Plug & Clamps for Coolant Line Block Off's Silicone Boots T-Bolt Clamps Powder Coating Will work in co...
$0.00

Brand: Wehrli Custom Fabrication Part Number: WCF100689
                                                  ...
$0.00

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