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.
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Chevrolet Duramax Upper Coolant Pipe - Wehrli - Aluminum - Bengal Blue - `17-`19
$155.20
$160.00
Save: $4.80
Chevrolet Duramax Upper Coolant Pipe - Wehrli - Aluminum - Bengal Red - `17-`19
$155.20
$160.00
Save: $4.80
Chevrolet Duramax Upper Coolant Pipe - Wehrli - Aluminum - Gloss Black - `11-`16
$155.20
$160.00
Save: $4.80
Chevrolet Duramax Upper Coolant Pipe - Wehrli - Aluminum - Gloss White - `11-`16
$155.20
$160.00
Save: $4.80
Chevrolet Duramax Upper Coolant Pipe - Wehrli - Aluminum - WCFab Red - `11-`16
$179.45
$185.00
Save: $5.55
Chevrolet Duramax Upper Coolant Pipe - Wehrli - Aluminum, Powder Coated - Brizzle Blue - `11-`16
$155.20
$160.00
Save: $4.80
Chevrolet Duramax Upper Coolant Pipe - Wehrli - Aluminum, Powder Coated - Candy Red - `17-`19
$179.45
$185.00
Save: $5.55
Chevrolet Duramax Upper Coolant Pipe - Wehrli - Aluminum, Powder Coated - Gloss Black - `17-`19
$155.20
$160.00
Save: $4.80
Chevrolet Duramax Upper Coolant Pipe - Wehrli - Aluminum, Powder Coated - Illusion Purple - `17-`19
$179.45
$185.00
Save: $5.55
Chevrolet Duramax Upper Coolant Pipe - Wehrli - Aluminum, Powder Coated - WCFab Red - `17-`19
$179.45
$185.00
Save: $5.55
Chevrolet Duramax Upper Coolant Pipe - Wehrli - Bronze Chrome - `11-`16
$179.45
$185.00
Save: $5.55
Chevrolet Duramax Upper Coolant Pipe - Wehrli - Candy Red - `11-`16
$179.45
$185.00
Save: $5.55
Chevrolet Duramax Upper Coolant Pipe - Wehrli - Candy Teal - `11-`16
$179.45
$185.00
Save: $5.55
Chevrolet Duramax Upper Coolant Pipe - Wehrli - Cat Yellow - `17-`19
$155.20
$160.00
Save: $4.80
Chevrolet Duramax Upper Coolant Pipe - Wehrli - Deore Gold - `11-`16
$179.45
$185.00
Save: $5.55
Chevrolet Duramax Upper Coolant Pipe - Wehrli - Flat Black - `11-`16
$155.20
$160.00
Save: $4.80
Chevrolet Duramax Upper Coolant Pipe - Wehrli - Illusion Blueberry - `11-`16
$179.45
$185.00
Save: $5.55
Chevrolet Duramax Upper Coolant Pipe - Wehrli - Semi-Gloss Black - `11-`16
$155.20
$160.00
Save: $4.80
Chevrolet Duramax Upper Coolant Pipe - Wehrli - Sparkle Copper - `17-`19
$179.45
$185.00
Save: $5.55
Chevrolet Duramax Valve Covers - Upper - Wehrli - Billet - Raw Aluminum - `04-`10
$363.75
$375.00
Save: $11.25
Chevrolet Express Thermostat Housing Kit - Wehrli - Billet, CNC Machined - Candy Teal - `01-`05
$522.83
$539.00
Save: $16.17
Chevrolet GM HD Traction Bar Kit - Wehrli - 68in. - Flat Black - `20-`25
$969.03
$999.00
Save: $29.97
Chevrolet GMC 6.6L L5P Duramax Coolant Tank Kit - Wehrli - OEM Placement - Bengal Grey - `20-`25
$523.80
$540.00
Save: $16.20
Chevrolet GMC Coolant Tank Kit - Wehrli - Fabricated Aluminum OEM Placement - WCFab Grey - `20-`25
$548.05
$565.00
Save: $16.95
Chevrolet GMC Coolant Tank Kit - Wehrli - Fabricated Aluminum, OEM Placement - Candy Red - `20-`25
$548.05
$565.00
Save: $16.95
Chevrolet GMC Coolant Tank Kit - Wehrli - Fabricated Aluminum, OEM Placement - Deore Gold - `20-`25
$548.05
$565.00
Save: $16.95
Chevrolet GMC Coolant Tank Kit - Wehrli - Fabricated Aluminum, OEM Placement - Semi-Gloss Black - `20-`25
$523.80
$540.00
Save: $16.20
Chevrolet GMC Coolant Tank Kit - Wehrli - Fabricated Aluminum, OEM Placement - Sparkle Granny Smith - `20-`25
$548.05
$565.00
Save: $16.95
Chevrolet GMC Coolant Tank Kit - Wehrli - OEM Placement - Gloss White - `20-`25
$523.80
$540.00
Save: $16.20
Chevrolet GMC Coolant Tank Kit - Wehrli - OEM Placement, WCFab - Red - `20-`25
$548.05
$565.00
Save: $16.95
Chevrolet HD 2500 Stubby Antenna - Wehrli - Billet TIG Torch - Bengal Silver - `07-`19
$59.17
$61.00
Save: $1.83
Chevrolet HD 3500 Stubby Antenna - Wehrli - Billet TIG Torch - Bengal Silver - `07-`19
$59.17
$61.00
Save: $1.83
Chevrolet HD Trucks Traction Bar Kit - Wehrli - 60in., RockJock Johnny Joints, Poly Bushings - Illusion Purple - `20-`25
$1,017.53
$1,049.00
Save: $31.47
Chevrolet HD Trucks Traction Bar Kit - Wehrli - 68in. - Gloss White - `11-`19
$969.03
$999.00
Save: $29.97
Chevrolet L5P Duramax Coolant Tank Kit - Wehrli - Twin Turbo Style - Raw Aluminum - `17-`19
$412.25
$425.00
Save: $12.75
Chevrolet L5P Duramax Intercooler Pipe Kit - Driver Side - Wehrli - High Flow 3in - Gloss Black - `20-`25
$334.65
$345.00
Save: $10.35
Chevrolet L5P Duramax Performance Air Intake - Wehrli - High Flow Bundle Kit Stage 2 - Kiwi Green - `17-`19
$1,430.75
$1,475.00
Save: $44.25
Free Continental US Shipping!
Chevrolet L5P Duramax Performance Air Intake - Wehrli - High Flow Bundle Kit Stage 3 - Illusion Purple - `17-`19
$1,866.28
$1,924.00
Save: $57.72
Free Continental US Shipping!
Chevrolet L5P Duramax Performance Air Intake - Wehrli - High Flow Intake Bundle Kit - Bengal Blue - `17-`19
$615.95
$635.00
Save: $19.05
Free Continental US Shipping!
Chevrolet L5P Duramax Performance Air Intake - Wehrli - High Flow Intake Bundle Kit Stage 1 - Gloss White - `17-`19
$615.95
$635.00
Save: $19.05
Free Continental US Shipping!
Chevrolet L5P Duramax Performance Air Intake - Wehrli - Stage 1 High Flow Bundle Kit - Bengal Grey - `17-`19
$615.95
$635.00
Save: $19.05
Free Continental US Shipping!
Chevrolet L5P Performance Air Intake - Wehrli - High Flow Bundle Kit Stage 3 - Gloss White - `17-`19
$1,745.03
$1,799.00
Save: $53.97
Free Continental US Shipping!
Chevrolet LB7 Duramax Twin Turbo Kit - Wehrli - S400/Stock - Gloss White - `01-`04
$3,351.35
$3,455.00
Save: $103.65
Chevrolet LLY Duramax Intercooler Pipe - Passenger Side - Wehrli - 3in, High Flow, Mandrel Bent, 14 ga. Aluminum - Sparkle Bomber Orange - `04-`05
$320.10
$330.00
Save: $9.90
Free Continental US Shipping!
Chevrolet LML Duramax Performance Air Intake - Wehrli - High Flow Y-Bridge Kit - Sparkle Bomber Orange - `11-`16
$969.03
$999.00
Save: $29.97
Free Continental US Shipping!
Chevrolet Medium Duty 4500 Performance Air Intake - Wehrli - High Flow Intake Horn - Candy Red - `19-`24
$285.18
$294.00
Save: $8.82
Free Continental US Shipping!
Chevrolet Medium Duty 5500 Performance Air Intake - Wehrli - High Flow Intake Horn - Candy Red - `19-`24
$285.18
$294.00
Save: $8.82
Free Continental US Shipping!
Chevrolet Medium Duty 6500 Performance Air Intake - Wehrli - High Flow Intake Horn - Candy Red - `19-`24
$285.18
$294.00
Save: $8.82
Free Continental US Shipping!
Chevrolet Medium Duty Performance Air Intake - Wehrli - High Flow Intake Horn - Sparkle Bomber Orange - `19-`24
$285.18
$294.00
Save: $8.82
Free Continental US Shipping!
Chevrolet Sierra Performance Air Intake - Wehrli - Y-Bridge Kit - Raw Aluminum - `01-`04
$571.33
$589.00
Save: $17.67
Chevrolet Sierra Upper Coolant Pipe - Wehrli - Aluminum, Powder Coated - Bronze Chrome - `17-`19
$179.45
$185.00
Save: $5.55
Chevrolet Silverado 1500 Traction Bar Install Kit - Wehrli - `14-`18
$338.53
$349.00
Save: $10.47
Chevrolet Silverado 2500 Brake Master Cylinder Cover - Wehrli - Fabricated Aluminum - Gloss Black - `01-`19
$145.50
$150.00
Save: $4.50
Chevrolet Silverado 2500 Bumper Grille - Front - Wehrli - Fine Texture Black - `11-`14
$155.20
$160.00
Save: $4.80
Chevrolet Silverado 2500 Bumper Grille - Wehrli - Fine Texture Black - `15-`19
$155.20
$160.00
Save: $4.80
Chevrolet Silverado 2500 Bumper Grille - Wehrli - Gloss Black - `11-`14
$155.20
$160.00
Save: $4.80
Chevrolet Silverado 2500 Bumper Grille - Wehrli - Raw Stainless - `15-`19
$135.80
$140.00
Save: $4.20
Chevrolet Silverado 2500 Bumper Grilles - Wehrli - Flat Black - `15-`19
$155.20
$160.00
Save: $4.80
Chevrolet Silverado 2500 Bumper Spacer Kit - Front - Wehrli - 3/8 inch - Flat Black - `11-`14
$150.35
$155.00
Save: $4.65
Chevrolet Silverado 2500 Bumper Valance Filler Panel - Front - Wehrli - W/O Tow Hooks - Texture Black - `15-`19
$280.33
$289.00
Save: $8.67
Free Continental US Shipping!
Chevrolet Silverado 2500 Bumper Valance Filler Panel - Front - Wehrli - Without Tow Hooks - Raw - `15-`19
$227.95
$235.00
Save: $7.05
Chevrolet Silverado 2500 Coolant Tank Kit - Wehrli - Fabricated Aluminum - Bengal Red - `01-`07
$474.33
$489.00
Save: $14.67
Chevrolet Silverado 2500 Coolant Tank Kit - Wehrli - Fabricated Aluminum - Illusion Purple - `07-`10
$498.58
$514.00
Save: $15.42
Chevrolet Silverado 2500 Coolant Tank Kit - Wehrli - Fabricated Aluminum with Sight Glass - Bengal Blue - `11-`16
$474.33
$489.00
Save: $14.67
Chevrolet Silverado 2500 Coolant Tank Kit - Wehrli - Fabricated Aluminum, Black Anodized Cap - Gloss Black - `07-`10
$474.33
$489.00
Save: $14.67
Chevrolet Silverado 2500 Coolant Tank Kit - Wehrli - OEM Placement - Bronze Chrome - `01-`07
$498.58
$514.00
Save: $15.42
Chevrolet Silverado 2500 Coolant Tank Kit - Wehrli - OEM Placement - Semi-Gloss Black - `01-`07
$474.33
$489.00
Save: $14.67
Chevrolet Silverado 2500 Coolant Tank Kit - Wehrli - OEM Placement - Semi-Gloss Black - `11-`16
$474.33
$489.00
Save: $14.67
Chevrolet Silverado 2500 Coolant Tank Kit - Wehrli - OEM Placement - WCFab Red - `01-`07
$498.58
$514.00
Save: $15.42
Chevrolet Silverado 2500 Engine Splash Shield - Wehrli - Lower Splash Shield Kit - WCFab Red - `11-`19
$314.28
$324.00
Save: $9.72
Chevrolet Silverado 2500 Engine Splash Shield Kit - Wehrli - Heavy Gauge Aluminum - Fine Texture Black - `11-`19
$290.03
$299.00
Save: $8.97
Chevrolet Silverado 2500 HD Air Intake Pipe - Wehrli - 4in. OEM Air Box - Gloss White - `20-`25
$227.95
$235.00
Save: $7.05
Chevrolet Silverado 2500 HD Bumper Grille - Wehrli - Custom Fab - Gloss White - `15-`19
$155.20
$160.00
Save: $4.80
Chevrolet Silverado 2500 HD Bumper Grille - Wehrli - Gloss Black - `15-`19
$155.20
$160.00
Save: $4.80
Chevrolet Silverado 2500 HD Coolant Tank - Wehrli - Fabricated Aluminum, OEM Placement - WCFab Grey - `01-`07
$498.58
$514.00
Save: $15.42
Chevrolet Silverado 2500 HD Coolant Tank Kit - Wehrli - Billet Aluminum, Fabricated - WCFab Red - `07-`10
$498.58
$514.00
Save: $15.42
Chevrolet Silverado 2500 HD Coolant Tank Kit - Wehrli - Fabricated Aluminum - Candy Red - `11-`16
$498.58
$514.00
Save: $15.42
Chevrolet Silverado 2500 HD Coolant Tank Kit - Wehrli - Fabricated Aluminum - Candy Teal - `07-`10
$498.58
$514.00
Save: $15.42
Chevrolet Silverado 2500 HD Coolant Tank Kit - Wehrli - Fabricated Aluminum - Gloss White - `07-`10
$474.33
$489.00
Save: $14.67
Chevrolet Silverado 2500 HD Coolant Tank Kit - Wehrli - Fabricated Aluminum - WCFab Grey - `11-`16
$498.58
$514.00
Save: $15.42
Chevrolet Silverado 2500 HD Coolant Tank Kit - Wehrli - Fabricated Aluminum with Sight Glass - Bengal Blue - `07-`10
$474.33
$489.00
Save: $14.67
Chevrolet Silverado 2500 HD Coolant Tank Kit - Wehrli - Fabricated Aluminum, OEM Placement - Gloss Black - `11-`16
$474.33
$489.00
Save: $14.67
Chevrolet Silverado 2500 HD Coolant Tank Kit - Wehrli - Fabricated Aluminum, OEM Placement - Kiwi Green - `01-`07
$474.33
$489.00
Save: $14.67
Chevrolet Silverado 2500 HD Coolant Tank Kit - Wehrli - OEM Placement - Bengal Red - `11-`16
$474.33
$489.00
Save: $14.67
Chevrolet Silverado 2500 HD Coolant Tank Kit - Wehrli - OEM Placement - Bengal Silver - `11-`16
$474.33
$489.00
Save: $14.67
Chevrolet Silverado 2500 HD Coolant Tank Kit - Wehrli - OEM Placement - Candy Teal - `11-`16
$498.58
$514.00
Save: $15.42
Chevrolet Silverado 2500 HD Coolant Tank Kit - Wehrli - OEM Placement - CAT Yellow - `11-`16
$474.33
$489.00
Save: $14.67
Chevrolet Silverado 2500 HD Coolant Tank Kit - Wehrli - OEM Placement - Chevy Orange - `11-`16
$474.33
$489.00
Save: $14.67
Chevrolet Silverado 2500 HD Coolant Tank Kit - Wehrli - OEM Placement - Gun Metal - `11-`16
$474.33
$489.00
Save: $14.67
Chevrolet Silverado 2500 HD Coolant Tank Kit - Wehrli - OEM Placement - Red - `11-`16
$498.58
$514.00
Save: $15.42
Chevrolet Silverado 2500 HD Coolant Tank Kit - Wehrli - OEM Placement, Bengal Gray - Bengal Grey - `11-`16
$474.33
$489.00
Save: $14.67
Chevrolet Silverado 2500 HD Coolant Tank Kit - Wehrli - OEM Placement, Fabricated Aluminum - WCFab Grey - `07-`10
$498.58
$514.00
Save: $15.42
Chevrolet Silverado 2500 HD Engine Splash Shield Kit - Lower - Wehrli - Bengal Red - `20-`25
$290.03
$299.00
Save: $8.97
Free Continental US Shipping!
Chevrolet Silverado 2500 HD Engine Splash Shield Kit - Lower - Wehrli - Heavy Gauge Aluminum - Gloss White - `20-`25
$290.03
$299.00
Save: $8.97
Free Continental US Shipping!
Chevrolet Silverado 2500 HD Engine Splash Shield Kit - Lower - Wehrli - WCFab Grey - `20-`25
$314.28
$324.00
Save: $9.72
Chevrolet Silverado 2500 HD Engine Splash Shield Kit - Wehrli - Candy Teal - `20-`25
$314.28
$324.00
Save: $9.72
Free Continental US Shipping!
Chevrolet Silverado 2500 HD Engine Splash Shield Kit - Wehrli - Illusion Purple - `11-`19
$314.28
$324.00
Save: $9.72
Free Continental US Shipping!
Chevrolet Silverado 2500 HD Fuel Injection Pump Conversion Kit - Wehrli - CP3 Conversion Kit - Black Anodized - `11-`16
$771.15
$795.00
Save: $23.85
Free Continental US Shipping!
Chevrolet Silverado 2500 HD Heat Blanket - Wehrli - VGT Exhaust Housing - Grey - `05-`16
$155.20
$160.00
Save: $4.80
Chevrolet Silverado 2500 HD Intercooler Pipe - Driver Side - Wehrli - 3 in. High Flow - Illusion Purple - `17-`19
$358.90
$370.00
Save: $11.10
Free Continental US Shipping!
Chevrolet Silverado 2500 HD Intercooler Pipe - Driver Side - Wehrli - 3 inch High Flow - Semi-Gloss Black - `17-`19
$334.65
$345.00
Save: $10.35
Free Continental US Shipping!
Chevrolet Silverado 2500 HD Intercooler Pipe - Driver Side - Wehrli - 3" High Flow - Bengal Silver - `17-`19
$334.65
$345.00
Save: $10.35
Free Continental US Shipping!
Chevrolet Silverado 2500 HD Intercooler Pipe - Driver Side - Wehrli - 3" High Flow - Sparkle Copper - `17-`19
$358.90
$370.00
Save: $11.10
Chevrolet Silverado 2500 HD Intercooler Pipe - Driver Side - Wehrli - 3in High Flow - Bengal Red - `17-`19
$334.65
$345.00
Save: $10.35
Free Continental US Shipping!
Chevrolet Silverado 2500 HD Intercooler Pipe - Driver Side - Wehrli - High Flow 3" - Candy Teal - `17-`19
$358.90
$370.00
Save: $11.10
Free Continental US Shipping!
Chevrolet Silverado 2500 HD Intercooler Pipe - Passenger Side - Wehrli - 3.5 in. - Illusion Blueberry - `17-`19
$334.65
$345.00
Save: $10.35
Free Continental US Shipping!
Chevrolet Silverado 2500 HD Intercooler Pipe - Passenger Side - Wehrli - 3.5 in. - WCFab Grey - `11-`16
$358.90
$370.00
Save: $11.10
Chevrolet Silverado 2500 HD Intercooler Pipe - Passenger Side - Wehrli - 3.5in High Flow - Semi-Gloss Black - `17-`19
$310.40
$320.00
Save: $9.60
Free Continental US Shipping!
Chevrolet Silverado 2500 HD Intercooler Pipes - Passenger Side - Wehrli - 3.5in High Flow, CNC Machined Flange with Double O-Rings - Illusion Purple - `17-`19
$334.65
$345.00
Save: $10.35
Free Continental US Shipping!
Chevrolet Silverado 2500 HD Performance Air Intake - Wehrli - 4in High Flow Aluminum - Illusion Purple - `20-`25
$678.03
$699.00
Save: $20.97
Chevrolet Silverado 2500 HD Performance Air Intake - Wehrli - 4in Intake Kit - Candy Red - `20-`25
$678.03
$699.00
Save: $20.97
Chevrolet Silverado 2500 HD Performance Air Intake - Wehrli - 4in Intake Kit - Gloss Black - `20-`25
$629.53
$649.00
Save: $19.47
Chevrolet Silverado 2500 HD Performance Air Intake - Wehrli - 4in Intake Kit - Red - `20-`25
$678.03
$699.00
Save: $20.97
Free Continental US Shipping!
Chevrolet Silverado 2500 HD Performance Air Intake - Wehrli - 4in Intake Kit, High Flow - Gloss White - `20-`25
$629.53
$649.00
Save: $19.47
Chevrolet Silverado 2500 HD Performance Air Intake - Wehrli - 4in Intake Pipe - Chevy Orange - `17-`19
$227.95
$235.00
Save: $7.05
Chevrolet Silverado 2500 HD Performance Air Intake - Wehrli - 4in Intake Pipe - Chevy Orange - `20-`25
$227.95
$235.00
Save: $7.05
Chevrolet Silverado 2500 HD Performance Air Intake - Wehrli - 4in Intake Pipe - Sparkle Copper - `20-`25
$252.20
$260.00
Save: $7.80
Chevrolet Silverado 2500 HD Performance Air Intake - Wehrli - 4in Intake Pipe - WCFab Red - `17-`19
$252.20
$260.00
Save: $7.80
Chevrolet Silverado 2500 HD Performance Air Intake - Wehrli - 4in WCFab - Sparkle Copper - `20-`25
$678.03
$699.00
Save: $20.97
Chevrolet Silverado 2500 HD Performance Air Intake - Wehrli - 4in, Dry Filter - Bronze Chrome - `20-`25
$678.03
$699.00
Save: $20.97
Chevrolet Silverado 2500 HD Performance Air Intake - Wehrli - High Flow - Bronze Chrome - `01-`04
$197.88
$204.00
Save: $6.12
Chevrolet Silverado 2500 HD Performance Air Intake - Wehrli - High Flow - Kiwi Green - `17-`24
$260.93
$269.00
Save: $8.07
Chevrolet Silverado 2500 HD Performance Air Intake - Wehrli - High Flow 4 in. - Fine Texture Black - `01-`04
$173.63
$179.00
Save: $5.37
Chevrolet Silverado 2500 HD Performance Air Intake - Wehrli - High Flow Bundle Kit Stage 1 - Bengal Red - `11-`16
$1,036.93
$1,069.00
Save: $32.07
Free Continental US Shipping!
Chevrolet Silverado 2500 HD Performance Air Intake - Wehrli - High Flow Intake Horn - Chevy Orange - `01-`04
$173.63
$179.00
Save: $5.37
Chevrolet Silverado 2500 HD Performance Air Intake - Wehrli - High Flow, 4 in. - Bengal Blue - `01-`04
$173.63
$179.00
Save: $5.37
Chevrolet Silverado 2500 HD Performance Air Intake - Wehrli - Intake Resonator Pipe, 4in. - Bengal Red - `17-`19
$227.95
$235.00
Save: $7.05
Chevrolet Silverado 2500 HD Performance Air Intake - Wehrli - Stage 2 - Bengal Red - `20-`24
$833.23
$859.00
Save: $25.77
Free Continental US Shipping!
Chevrolet Silverado 2500 HD Performance Air Intake - Wehrli - Stage 2 - Bengal Silver - `20-`24
$833.23
$859.00
Save: $25.77
Free Continental US Shipping!
Chevrolet Silverado 2500 HD Performance Air Intake - Wehrli - Stage 2 - Brizzle Blue - `20-`24
$833.23
$859.00
Save: $25.77
Free Continental US Shipping!
Chevrolet Silverado 2500 HD Performance Air Intake - Wehrli - Stage 2 High Flow Bundle Kit - Gloss Black - `11-`16
$2,284.35
$2,355.00
Save: $70.65
Free Continental US Shipping!
Chevrolet Silverado 2500 HD Performance Air Intake - Wehrli - Stage 2, 4in - Cat Yellow - `20-`24
$833.23
$859.00
Save: $25.77
Free Continental US Shipping!
Chevrolet Silverado 2500 HD Performance Air Intake - Wehrli - Stage 2, 4in. - Bronze Chrome - `20-`24
$905.98
$934.00
Save: $28.02
Free Continental US Shipping!
Chevrolet Silverado 2500 HD Performance Air Intake - Wehrli - Stage 2, 4in., Dry Air Filter - Candy Teal - `20-`24
$905.98
$934.00
Save: $28.02
Free Continental US Shipping!
Chevrolet Silverado 2500 HD Performance Air Intake - Wehrli - Y-Bridge Kit - Gloss Black - `06-`07
$994.25
$1,025.00
Save: $30.75
Free Continental US Shipping!
Chevrolet Silverado 2500 HD Performance Exhaust - Wehrli - 2in Stainless Up Pipe Kit - `17-`25
$683.85
$705.00
Save: $21.15
Free Continental US Shipping!
Chevrolet Silverado 2500 HD Performance Exhaust - Wehrli - 3in Stainless Down Pipe - `04-`10
$247.35
$255.00
Save: $7.65
Chevrolet Silverado 2500 HD Performance Exhaust - Wehrli - Heavy Duty 11 Gauge Stainless - `11-`16
$687.73
$709.00
Save: $21.27
Free Continental US Shipping!
Chevrolet Silverado 2500 HD Splash Shield Kit - Lower - Wehrli - Fine Texture Black - Gloss Black - `01-`10
$290.03
$299.00
Save: $8.97
Chevrolet Silverado 2500 HD Splash Shield Kit - Lower - Wehrli - Fine Texture Black - `01-`10
$290.03
$299.00
Save: $8.97
Chevrolet Silverado 2500 HD Splash Shield Kit - Lower - Wehrli - Fine Texture Black - `20-`25
$290.03
$299.00
Save: $8.97
Free Continental US Shipping!
Chevrolet Silverado 2500 HD Splash Shield Kit - Wehrli - Lower Splash Shield Kit - Illusion Blueberry - `20-`25
$314.28
$324.00
Save: $9.72
Free Continental US Shipping!
Chevrolet Silverado 2500 HD Turbo Install Kit - Wehrli - S300 - Candy Red - `01-`04
$3,268.90
$3,370.00
Save: $101.10
Chevrolet Silverado 2500 HD Turbo Install Kit - Wehrli - S300 - Gloss White - `01-`04
$3,196.15
$3,295.00
Save: $98.85
Chevrolet Silverado 2500 HD Turbo Install Kit - Wehrli - S300 - WCFab Grey - `01-`04
$3,268.90
$3,370.00
Save: $101.10
Chevrolet Silverado 2500 HD Turbo Install Kit - Wehrli - S300 - WCFab Red - `01-`04
$3,268.90
$3,370.00
Save: $101.10
Chevrolet Silverado 2500 HD Turbo Install Kit - Wehrli - S400 - Bengal Blue - `01-`04
$3,196.15
$3,295.00
Save: $98.85
Chevrolet Silverado 2500 HD Turbo Install Kit - Wehrli - S400 - Bengal Red - `01-`04
$3,196.15
$3,295.00
Save: $98.85
Chevrolet Silverado 2500 HD Turbo Install Kit - Wehrli - S400 - Brizzle Blue - `01-`04
$3,196.15
$3,295.00
Save: $98.85
Chevrolet Silverado 2500 HD Turbo Install Kit - Wehrli - S400 - Bronze Chrome - `01-`04
$3,268.90
$3,370.00
Save: $101.10
Chevrolet Silverado 2500 HD Turbo Install Kit - Wehrli - S400 - Candy Teal - `01-`04
$3,268.90
$3,370.00
Save: $101.10
Chevrolet Silverado 2500 HD Turbo Install Kit - Wehrli - S400 - Gloss Black - `01-`04
$3,196.15
$3,295.00
Save: $98.85
Chevrolet Silverado 2500 HD Turbo Install Kit - Wehrli - S400 - Gloss White - `01-`04
$3,196.15
$3,295.00
Save: $98.85
Chevrolet Silverado 2500 HD Turbo Install Kit - Wehrli - S400 - WCFab Red - `01-`04
$3,268.90
$3,370.00
Save: $101.10
Chevrolet Silverado 2500 HD Turbo Install Kit - Wehrli - S400 Single Turbo - Gun Metal - `01-`04
$3,196.15
$3,295.00
Save: $98.85
Chevrolet Silverado 2500 HD Upper Coolant Pipe - Wehrli - Aluminum - Flat Black - `06-`10
$144.53
$149.00
Save: $4.47
Chevrolet Silverado 2500 HD Upper Coolant Pipe - Wehrli - Aluminum - Illusion Purple - `06-`10
$168.78
$174.00
Save: $5.22
Chevrolet Silverado 2500 HD Upper Coolant Pipe - Wehrli - Aluminum, Duramax LBZ/LMM - Kiwi Green - `06-`10
$144.53
$149.00
Save: $4.47
Chevrolet Silverado 2500 HD Upper Coolant Pipe - Wehrli - Aluminum, Powder Coated - Candy Red - `06-`10
$168.78
$174.00
Save: $5.22
Chevrolet Silverado 2500 HD Upper Coolant Pipe - Wehrli - Bengal Blue - `06-`10
$144.53
$149.00
Save: $4.47
Chevrolet Silverado 2500 HD Upper Coolant Pipe - Wehrli - Bengal Grey - `06-`10
$144.53
$149.00
Save: $4.47
Chevrolet Silverado 2500 HD Upper Coolant Pipe - Wehrli - Bronze Chrome - `06-`10
$168.78
$174.00
Save: $5.22
Chevrolet Silverado 2500 HD Upper Coolant Pipe - Wehrli - Cat Yellow - `06-`10
$144.53
$149.00
Save: $4.47
Chevrolet Silverado 2500 HD Upper Coolant Pipe - Wehrli - WCFab Grey - `06-`10
$168.78
$174.00
Save: $5.22
Chevrolet Silverado 2500 Intercooler Pipe - Driver Side - Wehrli - 3 Inch High Flow - Gun Metal - `17-`19
$334.65
$345.00
Save: $10.35
Free Continental US Shipping!
Chevrolet Silverado 2500 Intercooler Pipe - Driver Side - Wehrli - 3" High Flow - Illusion Blueberry - `17-`19
$358.90
$370.00
Save: $11.10
Free Continental US Shipping!
Chevrolet Silverado 2500 Intercooler Pipe - Driver Side - Wehrli - 3in High Flow - WCFab Grey - `17-`19
$358.90
$370.00
Save: $11.10
Chevrolet Silverado 2500 Intercooler Pipe - Driver Side - Wehrli - 3in High Flow Pipe - Candy Red - `17-`19
$358.90
$370.00
Save: $11.10
Chevrolet Silverado 2500 Intercooler Pipe - Driver Side - Wehrli - High Flow 3" - Fine Texture Black - `17-`19
$334.65
$345.00
Save: $10.35
Free Continental US Shipping!
Chevrolet Silverado 2500 Intercooler Pipe - Passenger Side - Wehrli - 3.5 in. High Flow - Brizzle Blue - `17-`19
$310.40
$320.00
Save: $9.60
Chevrolet Silverado 2500 Intercooler Pipe - Passenger Side - Wehrli - 3.5 in. High Flow - Gun Metal - `11-`16
$334.65
$345.00
Save: $10.35
Chevrolet Silverado 2500 Intercooler Pipe - Passenger Side - Wehrli - 3.5in High Flow - Fine Texture Black - `17-`19
$310.40
$320.00
Save: $9.60
Free Continental US Shipping!
Chevrolet Silverado 2500 Intercooler Pipe - Passenger Side - Wehrli - 3.5in High Flow - WCFab Grey - `17-`19
$334.65
$345.00
Save: $10.35
Chevrolet Silverado 2500 Intercooler Pipe - Passenger Side - Wehrli - 3.5in High Flow - WCFab Red - `17-`19
$334.65
$345.00
Save: $10.35
Chevrolet Silverado 2500 License Plate Mount Bracket - Wehrli - Stainless Steel - `15-`19
$45.59
$47.00
Save: $1.41
Chevrolet Silverado 2500 Master Cylinder Cover - Wehrli - Candy Red - `01-`19
$169.75
$175.00
Save: $5.25
Chevrolet Silverado 2500 Oil Fill Cap - Wehrli - Billet - Clear Anodized - `01-`25
$51.41
$53.00
Save: $1.59
Chevrolet Silverado 2500 Oil Fill Cap - Wehrli - Billet Aluminum - Black Anodized - `01-`25
$51.41
$53.00
Save: $1.59
Chevrolet Silverado 2500 Performance Air Intake - Wehrli - 4 in. High Flow Intake Horn - Candy Teal - `01-`04
$197.88
$204.00
Save: $6.12
Chevrolet Silverado 2500 Performance Air Intake - Wehrli - 4" High Flow - Bengal Red - `20-`25
$629.53
$649.00
Save: $19.47
Chevrolet Silverado 2500 Performance Air Intake - Wehrli - 4" Intake Resonator Pipe - Candy Red - `20-`25
$252.20
$260.00
Save: $7.80
Chevrolet Silverado 2500 Performance Air Intake - Wehrli - 4in Intake Kit - Candy Teal - `20-`25
$678.03
$699.00
Save: $20.97
Chevrolet Silverado 2500 Performance Air Intake - Wehrli - 4in Intake Pipe - Bengal Red - `20-`25
$227.95
$235.00
Save: $7.05
Chevrolet Silverado 2500 Performance Air Intake - Wehrli - 4in Intake Pipe - Bengal Silver - `20-`25
$227.95
$235.00
Save: $7.05
Chevrolet Silverado 2500 Performance Air Intake - Wehrli - 4in Intake Pipe - Bronze Chrome - `20-`24
$252.20
$260.00
Save: $7.80
Chevrolet Silverado 2500 Performance Air Intake - Wehrli - 4in Intake Pipe - Fine Texture Black - `20-`24
$227.95
$235.00
Save: $7.05
Chevrolet Silverado 2500 Performance Air Intake - Wehrli - 4in Intake Pipe - Gloss Black - `17-`19
$227.95
$235.00
Save: $7.05
Chevrolet Silverado 2500 Performance Air Intake - Wehrli - 4in Intake Pipe, OEM Air Box - Gloss Black - `20-`25
$227.95
$235.00
Save: $7.05
Chevrolet Silverado 2500 Performance Air Intake - Wehrli - High Flow 4in Intake Horn - WCFab Red - `01-`04
$197.88
$204.00
Save: $6.12
Chevrolet Silverado 2500 Performance Air Intake - Wehrli - High Flow Bundle Kit Stage 1 - Illusion Blueberry - `11-`16
$1,085.43
$1,119.00
Save: $33.57
Free Continental US Shipping!
Chevrolet Silverado 2500 Performance Air Intake - Wehrli - High Flow Intake Horn - Brizzle Blue - `01-`04
$173.63
$179.00
Save: $5.37
Chevrolet Silverado 2500 Performance Air Intake - Wehrli - High Flow Intake Horn - Candy Red - `17-`24
$285.18
$294.00
Save: $8.82
Free Continental US Shipping!
Chevrolet Silverado 2500 Performance Air Intake - Wehrli - High Flow Intake Horn - Candy Teal - `17-`24
$285.18
$294.00
Save: $8.82
Free Continental US Shipping!
Chevrolet Silverado 2500 Performance Air Intake - Wehrli - High Flow Intake Horn - Deore Gold - `01-`04
$197.88
$204.00
Save: $6.12
Chevrolet Silverado 2500 Performance Air Intake - Wehrli - High Flow Intake Horn - Gloss Black - `17-`24
$260.93
$269.00
Save: $8.07
Chevrolet Silverado 2500 Performance Air Intake - Wehrli - High Flow Intake Horn - Gun Metal - `17-`24
$260.93
$269.00
Save: $8.07
Chevrolet Silverado 2500 Performance Air Intake - Wehrli - High Flow Intake Horn - Illusion Purple - `17-`24
$285.18
$294.00
Save: $8.82
Free Continental US Shipping!
Chevrolet Silverado 2500 Performance Air Intake - Wehrli - High Flow Intake Horn - Sparkle Bomber Orange - `17-`24
$285.18
$294.00
Save: $8.82
Free Continental US Shipping!
Chevrolet Silverado 2500 Performance Air Intake - Wehrli - High Flow Intake Horn, 4 in. - Gloss Black - `01-`04
$173.63
$179.00
Save: $5.37
Chevrolet Silverado 2500 Performance Air Intake - Wehrli - Intake Resonator Pipe - Bengal Blue - `20-`25
$227.95
$235.00
Save: $7.05
Chevrolet Silverado 2500 Performance Air Intake - Wehrli - Resonator Pipe - Bengal Blue - `17-`19
$227.95
$235.00
Save: $7.05
Chevrolet Silverado 2500 Performance Air Intake - Wehrli - Stage 2 - Candy Red - `20-`24
$905.98
$934.00
Save: $28.02
Free Continental US Shipping!
Chevrolet Silverado 2500 Performance Air Intake - Wehrli - Stage 2 - Illusion Blueberry - `20-`24
$905.98
$934.00
Save: $28.02
Free Continental US Shipping!
Chevrolet Silverado 2500 Performance Air Intake - Wehrli - Stage 2 - Illusion Purple - `20-`24
$905.98
$934.00
Save: $28.02
Free Continental US Shipping!
Chevrolet Silverado 2500 Performance Air Intake - Wehrli - Stage 2, 4in - Gun Metal - `20-`24
$833.23
$859.00
Save: $25.77
Free Continental US Shipping!
Chevrolet Silverado 2500 Performance Air Intake - Wehrli - Stage 2, 4in - Red - `20-`24
$905.98
$934.00
Save: $28.02
Free Continental US Shipping!
Chevrolet Silverado 2500 Performance Air Intake - Wehrli - Stage 2, 4in - Semi-Gloss Black - `20-`24
$833.23
$859.00
Save: $25.77
Free Continental US Shipping!
Chevrolet Silverado 2500 Performance Air Intake - Wehrli - Stage 2, 4in. - Bengal Grey - `20-`24
$833.23
$859.00
Save: $25.77
Free Continental US Shipping!
Chevrolet Silverado 2500 Splash Shield Kit - Front - Wehrli - Lower - Gloss Black - `11-`19
$290.03
$299.00
Save: $8.97
Chevrolet Silverado 2500 Splash Shield Kit - Lower - Wehrli - Gun Metal - `11-`19
$290.03
$299.00
Save: $8.97
Chevrolet Silverado 2500 Splash Shield Kit - Wehrli - Lower - Gloss White - `11-`19
$290.03
$299.00
Save: $8.97
Chevrolet Silverado 2500 Splash Shield Kit - Wehrli - Lower Splash Shield - Illusion Blueberry - `11-`19
$314.28
$324.00
Save: $9.72
Chevrolet Silverado 2500 Turbo Install Kit - Wehrli - S300 - Bengal Blue - `01-`04
$3,196.15
$3,295.00
Save: $98.85
Chevrolet Silverado 2500 Turbo Install Kit - Wehrli - S300 - Bengal Red - `01-`04
$3,196.15
$3,295.00
Save: $98.85
Chevrolet Silverado 2500 Turbo Install Kit - Wehrli - S300 - Bronze Chrome - `01-`04
$3,268.90
$3,370.00
Save: $101.10
Chevrolet Silverado 2500 Turbo Install Kit - Wehrli - S300 - Candy Teal - `01-`04
$3,268.90
$3,370.00
Save: $101.10
Chevrolet Silverado 2500 Turbo Install Kit - Wehrli - S300 - Gloss Black - `01-`04
$3,196.15
$3,295.00
Save: $98.85
Chevrolet Silverado 2500 Turbo Install Kit - Wehrli - S300 - Sparkle Granny Smith - `01-`04
$3,268.90
$3,370.00
Save: $101.10
Chevrolet Silverado 2500 Turbo Install Kit - Wehrli - S400 - Kiwi Green - `01-`04
$3,196.15
$3,295.00
Save: $98.85
Chevrolet Silverado 2500 Turbo Install Kit - Wehrli - S400 Single Turbo - Illusion Blueberry - `01-`04
$3,268.90
$3,370.00
Save: $101.10
Chevrolet Silverado 2500 Turbo Install Kit - Wehrli - S400, WCFab - Gray - `01-`04
$3,268.90
$3,370.00
Save: $101.10
Chevrolet Silverado 2500 Turbo Intake Horn - Wehrli - High Flow - Bengal Grey - `17-`24
$260.93
$269.00
Save: $8.07
Chevrolet Silverado 2500 Upper Coolant Pipe - Wehrli - Aluminum - Bengal Blue - `01-`05
$144.53
$149.00
Save: $4.47
Chevrolet Silverado 2500 Upper Coolant Pipe - Wehrli - Aluminum - Bengal Red - `06-`10
$144.53
$149.00
Save: $4.47
Chevrolet Silverado 2500 Upper Coolant Pipe - Wehrli - Aluminum - Bengal Silver - `06-`10
$144.53
$149.00
Save: $4.47
Chevrolet Silverado 2500 Upper Coolant Pipe - Wehrli - Aluminum - Brizzle Blue - `06-`10
$144.53
$149.00
Save: $4.47
Chevrolet Silverado 2500 Upper Coolant Pipe - Wehrli - Aluminum - Candy Teal - `06-`10
$168.78
$174.00
Save: $5.22
Chevrolet Silverado 2500 Upper Coolant Pipe - Wehrli - Aluminum - Illusion Purple - `01-`05
$168.78
$174.00
Save: $5.22
Chevrolet Silverado 2500 Upper Coolant Pipe - Wehrli - Aluminum - Sparkle Bomber Orange - `01-`05
$168.78
$174.00
Save: $5.22
Chevrolet Silverado 2500 Upper Coolant Pipe - Wehrli - Aluminum for LB7/LLY Duramax - Cat Yellow - `01-`05
$144.53
$149.00
Save: $4.47
Chevrolet Silverado 2500 Upper Coolant Pipe - Wehrli - Aluminum for LB7/LLY Duramax - Gloss Black - `01-`05
$144.53
$149.00
Save: $4.47
Chevrolet Silverado 2500 Upper Coolant Pipe - Wehrli - Aluminum Hard Pipe - Illusion Blueberry - `20-`25
$194.00
$200.00
Save: $6.00
Chevrolet Silverado 2500 Upper Coolant Pipe - Wehrli - Aluminum Hard Pipe - Illusion Purple - `20-`25
$194.00
$200.00
Save: $6.00
Chevrolet Silverado 2500 Upper Coolant Pipe - Wehrli - Aluminum, Powder Coated - Chevy Orange - `20-`25
$169.75
$175.00
Save: $5.25
Chevrolet Silverado 2500 Upper Coolant Pipe - Wehrli - Aluminum, Powder Coated - Gun Metal - `06-`10
$144.53
$149.00
Save: $4.47
Chevrolet Silverado 2500 Upper Coolant Pipe - Wehrli - Candy Red - `01-`05
$168.78
$174.00
Save: $5.22
Chevrolet Silverado 2500 Upper Coolant Pipe - Wehrli - Chevy Orange - `06-`10
$144.53
$149.00
Save: $4.47
Chevrolet Silverado 2500 Upper Coolant Pipe - Wehrli - Duramax L5P 6.6L - Gloss White - `20-`25
$169.75
$175.00
Save: $5.25
Chevrolet Silverado 2500 Upper Coolant Pipe - Wehrli - Fabricated Aluminum - Bronze Chrome - `20-`25
$194.00
$200.00
Save: $6.00
Chevrolet Silverado 2500 Upper Coolant Pipe - Wehrli - Fabricated Aluminum - WCFab Grey - `20-`25
$194.00
$200.00
Save: $6.00
Chevrolet Silverado 2500 Upper Coolant Pipe - Wehrli - Gloss White - `06-`10
$144.53
$149.00
Save: $4.47
Chevrolet Silverado 2500 Upper Coolant Pipe - Wehrli - Illusion Blueberry - `06-`10
$168.78
$174.00
Save: $5.22
Chevrolet Silverado 2500 Upper Coolant Pipe - Wehrli - Kiwi Green - `01-`05
$144.53
$149.00
Save: $4.47
Chevrolet Silverado 2500 Upper Coolant Pipe - Wehrli - Sparkle Copper - `01-`05
$168.78
$174.00
Save: $5.22
Chevrolet Silverado 2500 Upper Coolant Pipe - Wehrli - WCFab - Red - `01-`05
$168.78
$174.00
Save: $5.22
Chevrolet Silverado 2500 Upper Coolant Pipe - Wehrli - WCFab - Red - `06-`10
$168.78
$174.00
Save: $5.22
Chevrolet Silverado 2500HD Bumper Spacer Kit - Front - Wehrli - 3/4 inch - Flat Black - `15-`19
$257.05
$265.00
Save: $7.95
Chevrolet Silverado 2500HD Bumper Spacer Kit - Front - Wehrli - 3/4 inch Billet Aluminum - Flat Black - `20-`25
$198.85
$205.00
Save: $6.15
Chevrolet Silverado 2500HD Bumper Spacer Kit - Front - Wehrli - 3/8 inch - Flat Black - `15-`19
$184.30
$190.00
Save: $5.70
Chevrolet Silverado 2500HD Bumper Spacer Kit - Front - Wehrli - 3/8" - Flat Black - `20-`25
$142.59
$147.00
Save: $4.41
Chevrolet Silverado 2500HD Coolant Pipe - Upper - Wehrli - Aluminum - Bengal Silver - `17-`19
$155.20
$160.00
Save: $4.80
Chevrolet Silverado 2500HD Coolant Tank Kit - Wehrli - OEM Placement, Fabricated Aluminum - Bengal Blue - `20-`25
$523.80
$540.00
Save: $16.20
Chevrolet Silverado 2500HD Differential Cover - Rear - Wehrli - Red - `20-`25
$401.58
$414.00
Save: $12.42
Chevrolet Silverado 2500HD Front Bumper Valance Filler Panel Kit - Wehrli - Raw Finish - `15-`19
$227.95
$235.00
Save: $7.05
Chevrolet Silverado 2500HD Intake Horn - Wehrli - High Flow Cast Aluminum - Bengal Red - `11-`16
$397.70
$410.00
Save: $12.30
Chevrolet Silverado 2500HD Intercooler Pipe - Passenger Side - Wehrli - 3.5 inch High Flow - Candy Red - `20-`24
$397.70
$410.00
Save: $12.30
Free Continental US Shipping!
Chevrolet Silverado 2500HD Performance Air Intake - Wehrli - 3" Y-Bridge Kit - WCFab Red - `07-`10
$1,042.75
$1,075.00
Save: $32.25
Free Continental US Shipping!
Chevrolet Silverado 2500HD Performance Air Intake - Wehrli - 3in Y-Bridge Kit - Gloss White - `01-`04
$897.25
$925.00
Save: $27.75
Free Continental US Shipping!
Chevrolet Silverado 2500HD Performance Air Intake - Wehrli - 4in Intake Kit - Bengal Grey - `17-`19
$606.25
$625.00
Save: $18.75
Chevrolet Silverado 2500HD Performance Air Intake - Wehrli - 4in. Intake Kit - Illusion Purple - `11-`16
$596.55
$615.00
Save: $18.45
Free Continental US Shipping!
Chevrolet Silverado 2500HD Performance Air Intake - Wehrli - High Flow Bundle Kit Stage 1 - Brizzle Blue - `11-`16
$1,036.93
$1,069.00
Save: $32.07
Free Continental US Shipping!
Chevrolet Silverado 2500HD Performance Air Intake - Wehrli - High Flow Bundle Kit Stage 1 - Gloss White - `20-`25
$678.03
$699.00
Save: $20.97
Free Continental US Shipping!
