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Wehrli

Wehrli Custom Fabrication Inc. specializes in high-performance diesel upgrades and custom metal fabrication. At WCFab, we take great pride in our reputation for providing the highest quality fabricated parts for your Duramax, Powerstroke, & Cummins Diesel trucks. We produce MADE IN THE USA turbo kits and custom performance parts on many different levels for your work, play, or competition diesel truck. You can rest assured you will receive the best quality product, fitment, performance, and customer service.   

Showing 2101 to 2400 of 3352 (12 Pages)
GMC Sierra 3500 HD Engine Splash Shield Kit - Lower - Wehrli - Bengal Red - `20-`25
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GMC Sierra 3500 HD Engine Splash Shield Kit - Lower - Wehrli - Heavy Gauge Aluminum - Gloss White - `20-`25
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GMC Sierra 3500 HD Engine Splash Shield Kit - Wehrli - Candy Teal - `20-`25
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GMC Sierra 3500 HD Engine Splash Shield Kit - Wehrli - Illusion Purple - `11-`19
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GMC Sierra 3500 HD Fuel Injection Pump Conversion Kit - Wehrli - CP3 Conversion Kit - Black Anodized - `11-`16
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GMC Sierra 3500 HD Intercooler Pipe - Driver Side - Wehrli - 3 in. High Flow - Illusion Purple - `17-`19
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GMC Sierra 3500 HD Intercooler Pipe - Driver Side - Wehrli - 3 inch High Flow - Semi-Gloss Black - `17-`19
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GMC Sierra 3500 HD Intercooler Pipe - Driver Side - Wehrli - 3
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GMC Sierra 3500 HD Intercooler Pipe - Driver Side - Wehrli - 3in High Flow - Bengal Red - `17-`19
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GMC Sierra 3500 HD Intercooler Pipe - Driver Side - Wehrli - High Flow 3
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GMC Sierra 3500 HD Intercooler Pipe - Driver Side - Wehrli - High Flow 3in - Chevy Orange - `17-`19
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GMC Sierra 3500 HD Intercooler Pipe - Passenger Side - Wehrli - 3.5 in. - Illusion Blueberry - `17-`19
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GMC Sierra 3500 HD Intercooler Pipe - Passenger Side - Wehrli - 3.5 Inch High Flow - Bengal Red - `17-`19
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GMC Sierra 3500 HD Intercooler Pipe - Passenger Side - Wehrli - 3.5in High Flow - Semi-Gloss Black - `17-`19
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GMC Sierra 3500 HD Performance Air Intake - Wehrli - 4in Intake Kit - Red - `20-`25
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GMC Sierra 3500 HD Performance Air Intake - Wehrli - High Flow Bundle Kit Stage 1 - Bengal Red - `11-`16
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GMC Sierra 3500 HD Performance Air Intake - Wehrli - Stage 2 - Bengal Red - `20-`24
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GMC Sierra 3500 HD Performance Air Intake - Wehrli - Stage 2 - Bengal Silver - `20-`24
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GMC Sierra 3500 HD Performance Air Intake - Wehrli - Stage 2 - Brizzle Blue - `20-`24
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GMC Sierra 3500 HD Performance Air Intake - Wehrli - Stage 2 - Gloss Black - `20-`24
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GMC Sierra 3500 HD Performance Air Intake - Wehrli - Stage 2 High Flow Bundle Kit - Gloss Black - `11-`16
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GMC Sierra 3500 HD Performance Air Intake - Wehrli - Stage 2, 4in - Cat Yellow - `20-`24
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GMC Sierra 3500 HD Performance Air Intake - Wehrli - Stage 2, 4in - Semi-Gloss Black - `20-`24
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GMC Sierra 3500 HD Performance Air Intake - Wehrli - Stage 2, 4in. - Bronze Chrome - `20-`24
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GMC Sierra 3500 HD Performance Air Intake - Wehrli - Stage 2, 4in. - Flat Black - `20-`24
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GMC Sierra 3500 HD Performance Air Intake - Wehrli - Stage 2, 4in., Dry Air Filter - Candy Teal - `20-`24
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GMC Sierra 3500 HD Performance Exhaust - Wehrli - 2in Stainless Up Pipe Kit - `17-`25
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GMC Sierra 3500 HD Performance Exhaust - Wehrli - Heavy Duty 11 Gauge Stainless - `11-`16
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GMC Sierra 3500 HD Splash Shield Kit - Lower - Wehrli - Fine Texture Black - `20-`25
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GMC Sierra 3500 HD Splash Shield Kit - Wehrli - Lower Splash Shield Kit - Illusion Blueberry - `20-`25
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GMC Sierra 3500 Intercooler Pipe - Driver Side - Wehrli - 3 Inch High Flow - Gun Metal - `17-`19
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GMC Sierra 3500 Intercooler Pipe - Driver Side - Wehrli - 3
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GMC Sierra 3500 Intercooler Pipe - Driver Side - Wehrli - High Flow 3
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GMC Sierra 3500 Intercooler Pipe - Passenger Side - Wehrli - 3.5 in. High Flow - Candy Teal - `17-`19
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GMC Sierra 3500 Intercooler Pipe - Passenger Side - Wehrli - 3.5in High Flow - Fine Texture Black - `17-`19
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GMC Sierra 3500 Intercooler Pipe - Passenger Side - Wehrli - 3.5in High Flow - Flat Black - `17-`19
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GMC Sierra 3500 Intercooler Pipe - Passenger Side - Wehrli - 3.5in High Flow - Gun Metal - `17-`19
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GMC Sierra 3500 Performance Air Intake - Wehrli - 3in Y-Bridge Kit - Gloss White - `01-`04
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GMC Sierra 3500 Performance Air Intake - Wehrli - 4in - Grey - `20-`25
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GMC Sierra 3500 Performance Air Intake - Wehrli - High Flow Bundle Kit Stage 1 - Illusion Blueberry - `11-`16
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GMC Sierra 3500 Performance Air Intake - Wehrli - High Flow Intake Horn - Candy Red - `17-`24
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GMC Sierra 3500 Performance Air Intake - Wehrli - High Flow Intake Horn - Candy Teal - `17-`24
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GMC Sierra 3500 Performance Air Intake - Wehrli - High Flow Intake Horn - Illusion Purple - `17-`24
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GMC Sierra 3500 Performance Air Intake - Wehrli - Stage 2 - Candy Red - `20-`24
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GMC Sierra 3500 Performance Air Intake - Wehrli - Stage 2 - Illusion Blueberry - `20-`24
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GMC Sierra 3500 Performance Air Intake - Wehrli - Stage 2 - Illusion Purple - `20-`24
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GMC Sierra 3500 Performance Air Intake - Wehrli - Stage 2, 4in - Gun Metal - `20-`24
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GMC Sierra 3500 Performance Air Intake - Wehrli - Stage 2, 4in - Red - `20-`24
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GMC Sierra 3500 Performance Air Intake - Wehrli - Stage 2, 4in. - Bengal Grey - `20-`24
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GMC Sierra 3500HD Performance Air Intake - Wehrli - 3
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GMC Sierra 3500HD Performance Air Intake - Wehrli - 4in. Intake Kit - Illusion Purple - `11-`16
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GMC Sierra 3500HD Performance Air Intake - Wehrli - High Flow Intercooler Pipe Kit Stage 1 - Candy Red - `11-`16
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GMC Sierra 3500HD Performance Air Intake - Wehrli - Stage 2 High Flow - Illusion Blueberry - `01-`04
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GMC Sierra 4500 Performance Air Intake - Wehrli - High Flow Intake Horn - Illusion Purple - `19-`24
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GMC Sierra 5500 Performance Air Intake - Wehrli - High Flow Intake Horn - Illusion Purple - `19-`24
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GMC Sierra 6500 Performance Air Intake - Wehrli - High Flow Intake Horn - Illusion Purple - `19-`24
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GMC Sierra Coolant Tank Kit - Wehrli - Gloss White - `11-`16
GMC Sierra HD Performance Air Intake - Wehrli - Stage 1 High Flow - Sparkle Bomber Orange - `20-`25
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GMC Sierra HD Performance Air Intake - Wehrli - Stage 2 - Gun Metal - `01-`04
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GMC Sierra Heat Blanket - Wehrli - VGT Turbo - `17-`23
GMC Sierra Marker Light Delete Kit - Wehrli - Billet w/Logo - Fine Texture Black - `20-`25
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GMC Sierra Performance Air Intake - Wehrli - 3in Y-Bridge Kit - WCFab Grey - `06-`07
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GMC Sierra Performance Air Intake - Wehrli - 4
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GMC Sierra Performance Air Intake - Wehrli - 4in Intake Kit + Air Box - Gloss Black - `01-`04
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GMC Sierra Performance Air Intake - Wehrli - 4in Intake Kit - Bengal Grey - `11-`16
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GMC Sierra Performance Air Intake - Wehrli - 4in Intake Kit with Air Box - WCFab Red - `17-`19
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GMC Sierra Performance Air Intake - Wehrli - 4in L5P - WCFab Grey - `17-`19
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GMC Sierra Performance Air Intake - Wehrli - 4in. - Cat Yellow - `11-`16
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GMC Sierra Performance Air Intake - Wehrli - 4in. Intake Kit w/ Air Box - Candy Teal - `06-`07
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GMC Sierra Performance Air Intake - Wehrli - 4in. with Air Box - WCFab Grey - `06-`07
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GMC Sierra Performance Air Intake - Wehrli - High Flow Bundle Kit Stage 1 - Flat Black - `11-`16
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GMC Sierra Performance Air Intake - Wehrli - High Flow Bundle Kit Stage 1 - Illusion Purple - `11-`16
Free Continental US Shipping!
GMC Sierra Performance Air Intake - Wehrli - High Flow Intercooler Pipe Kit - Fine Texture Black - `11-`16
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GMC Sierra Performance Air Intake - Wehrli - Stage 1 High Flow Intake Bundle Kit - Illusion Blueberry - `01-`04
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GMC Sierra Performance Air Intake - Wehrli - Stage 2 - Bengal Gray - `01-`04
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GMC Sierra Performance Air Intake - Wehrli - Stage 2 - Bengal Grey - `04-`05
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GMC Sierra Performance Air Intake - Wehrli - Stage 2 - Bengal Silver - `04-`05
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GMC Sierra Performance Air Intake - Wehrli - Stage 2 - Gloss Black - `01-`04
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GMC Sierra Performance Air Intake - Wehrli - Stage 2 - Gloss White - `01-`04
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GMC Sierra Performance Air Intake - Wehrli - Stage 2 - Sparkle Granny Smith - `01-`04
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GMC Sierra Performance Air Intake - Wehrli - Stage 2 - `11-`16
GMC Sierra Performance Air Intake - Wehrli - Stage 2 4in. Intake Kit - Bengal Red - `11-`16
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GMC Sierra Performance Air Intake - Wehrli - Stage 2 High Flow Bundle - Illusion Purple - `01-`04
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GMC Sierra Performance Air Intake - Wehrli - Stage 2 High Flow Bundle Kit - WCFab Grey - `07-`10
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GMC Sierra Performance Air Intake - Wehrli - Stage 2 High Flow Intake Bundle Kit - Cat Yellow - `01-`04
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GMC Sierra Performance Air Intake - Wehrli - Stage 2 with Air Box, 4in - Sparkle Copper - `01-`04
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GMC Sierra Performance Air Intake - Wehrli - Stage 2, 4in - Gloss White - `20-`24
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GMC Sierra Performance Air Intake - Wehrli - Stage 2, 4in - WCFab Grey - `20-`24
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GMC Sierra Performance Air Intake - Wehrli - Stage 2, 4in. - Kiwi Green - `01-`04
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GMC Sierra Performance Air Intake - Wehrli - Y-Bridge Kit - Gloss Black - `07-`10
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GMC Sierra Receiver Hitch - Below Roll Pan - Wehrli - 2.5 in. - `11-`19
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GMC Sierra Splash Shield Kit - Wehrli - Lower - Candy Red - `11-`19
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GMC Sierra Thermostat Housing Kit - Wehrli - Gloss White - `08-`10
Showing 2101 to 2400 of 3352 (12 Pages)

Two locations to serve you

AUSTIN, TX

22108 SH 71 W.
Spicewood, TX 78669
512-982-9393
Mon-Fri: 9 AM - 6PM CST
Sat-Sun: Closed

LOS ANGELES, CA

2716 Dawson Ave.
Signal Hill, CA 90755
562-981-6800
Mon-Fri: 9 AM - 6PM PST
Sat-Sun: Closed