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 901 to 1200 of 3352 (12 Pages)
Chevrolet Silverado 3500 HD Heat Blanket - Wehrli - VGT Exhaust Housing - Grey - `05-`16
$155.20
$160.00
Save: $4.80
Chevrolet Silverado 3500 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 3500 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 3500 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 3500 HD Intercooler Pipe - Driver Side - Wehrli - 3" High Flow - Sparkle Copper - `17-`19
$358.90
$370.00
Save: $11.10
Chevrolet Silverado 3500 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 3500 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 3500 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 3500 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 3500 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 3500 HD Performance Air Intake - Wehrli - 4in High Flow Aluminum - Illusion Purple - `20-`25
$678.03
$699.00
Save: $20.97
Chevrolet Silverado 3500 HD Performance Air Intake - Wehrli - 4in Intake Kit - Candy Red - `20-`25
$678.03
$699.00
Save: $20.97
Chevrolet Silverado 3500 HD Performance Air Intake - Wehrli - 4in Intake Kit - Candy Teal - `20-`25
$678.03
$699.00
Save: $20.97
Chevrolet Silverado 3500 HD Performance Air Intake - Wehrli - 4in Intake Kit - Gloss Black - `20-`25
$629.53
$649.00
Save: $19.47
Chevrolet Silverado 3500 HD Performance Air Intake - Wehrli - 4in Intake Kit - Red - `20-`25
$678.03
$699.00
Save: $20.97
Free Continental US Shipping!
Chevrolet Silverado 3500 HD Performance Air Intake - Wehrli - 4in Intake Kit, High Flow - Gloss White - `20-`25
$629.53
$649.00
Save: $19.47
Chevrolet Silverado 3500 HD Performance Air Intake - Wehrli - 4in Intake Pipe - Chevy Orange - `17-`19
$227.95
$235.00
Save: $7.05
Chevrolet Silverado 3500 HD Performance Air Intake - Wehrli - 4in Intake Pipe - Chevy Orange - `20-`25
$227.95
$235.00
Save: $7.05
Chevrolet Silverado 3500 HD Performance Air Intake - Wehrli - 4in Intake Pipe - Sparkle Copper - `20-`25
$252.20
$260.00
Save: $7.80
Chevrolet Silverado 3500 HD Performance Air Intake - Wehrli - 4in Intake Pipe - WCFab Red - `17-`19
$252.20
$260.00
Save: $7.80
Chevrolet Silverado 3500 HD Performance Air Intake - Wehrli - 4in WCFab - Sparkle Copper - `20-`25
$678.03
$699.00
Save: $20.97
Chevrolet Silverado 3500 HD Performance Air Intake - Wehrli - 4in, Dry Filter - Bronze Chrome - `20-`25
$678.03
$699.00
Save: $20.97
Chevrolet Silverado 3500 HD Performance Air Intake - Wehrli - High Flow - Bronze Chrome - `01-`04
$197.88
$204.00
Save: $6.12
Chevrolet Silverado 3500 HD Performance Air Intake - Wehrli - High Flow - Kiwi Green - `17-`24
$260.93
$269.00
Save: $8.07
Chevrolet Silverado 3500 HD Performance Air Intake - Wehrli - High Flow 4 in. - Fine Texture Black - `01-`04
$173.63
$179.00
Save: $5.37
Chevrolet Silverado 3500 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 3500 HD Performance Air Intake - Wehrli - High Flow Intake Horn - Chevy Orange - `01-`04
$173.63
$179.00
Save: $5.37
Chevrolet Silverado 3500 HD 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 3500 HD Performance Air Intake - Wehrli - High Flow, 4 in. - Bengal Blue - `01-`04
$173.63
$179.00
Save: $5.37
Chevrolet Silverado 3500 HD Performance Air Intake - Wehrli - Intake Resonator Pipe, 4in. - Bengal Red - `17-`19
$227.95
$235.00
Save: $7.05
Chevrolet Silverado 3500 HD Performance Air Intake - Wehrli - Stage 2 - Bengal Red - `20-`24
$833.23
$859.00
Save: $25.77
Free Continental US Shipping!
Chevrolet Silverado 3500 HD Performance Air Intake - Wehrli - Stage 2 - Bengal Silver - `20-`24
$833.23
$859.00
Save: $25.77
Free Continental US Shipping!
Chevrolet Silverado 3500 HD Performance Air Intake - Wehrli - Stage 2 - Brizzle Blue - `20-`24
$833.23
$859.00
Save: $25.77
Free Continental US Shipping!
Chevrolet Silverado 3500 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 3500 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 3500 HD 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 3500 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 3500 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 3500 HD Performance Exhaust - Wehrli - 2in Stainless Up Pipe Kit - `17-`25
$683.85
$705.00
Save: $21.15
Free Continental US Shipping!
Chevrolet Silverado 3500 HD Performance Exhaust - Wehrli - 3in Stainless Down Pipe - `04-`10
$247.35
$255.00
Save: $7.65
Chevrolet Silverado 3500 HD Performance Exhaust - Wehrli - Heavy Duty 11 Gauge Stainless - `11-`16
$687.73
$709.00
Save: $21.27
Free Continental US Shipping!
Chevrolet Silverado 3500 HD Splash Shield Kit - Lower - Wehrli - Fine Texture Black - Gloss Black - `01-`10
$290.03
$299.00
Save: $8.97
Chevrolet Silverado 3500 HD Splash Shield Kit - Lower - Wehrli - Fine Texture Black - `01-`10
$290.03
$299.00
Save: $8.97
Chevrolet Silverado 3500 HD Splash Shield Kit - Lower - Wehrli - Fine Texture Black - `20-`25
$290.03
$299.00
Save: $8.97
Free Continental US Shipping!
Chevrolet Silverado 3500 HD Splash Shield Kit - Wehrli - Lower Splash Shield - Illusion Blueberry - `11-`19
$314.28
$324.00
Save: $9.72
Chevrolet Silverado 3500 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 3500 HD Turbo Install Kit - Wehrli - S300 - Bengal Red - `01-`04
$3,196.15
$3,295.00
Save: $98.85
Chevrolet Silverado 3500 HD Turbo Install Kit - Wehrli - S300 - Candy Red - `01-`04
$3,268.90
$3,370.00
Save: $101.10
Chevrolet Silverado 3500 HD Turbo Install Kit - Wehrli - S300 - Gloss White - `01-`04
$3,196.15
$3,295.00
Save: $98.85
Chevrolet Silverado 3500 HD Turbo Install Kit - Wehrli - S300 - WCFab Grey - `01-`04
$3,268.90
$3,370.00
Save: $101.10
Chevrolet Silverado 3500 HD Turbo Install Kit - Wehrli - S300 - WCFab Red - `01-`04
$3,268.90
$3,370.00
Save: $101.10
Chevrolet Silverado 3500 HD Turbo Install Kit - Wehrli - S400 - Bengal Blue - `01-`04
$3,196.15
$3,295.00
Save: $98.85
Chevrolet Silverado 3500 HD Turbo Install Kit - Wehrli - S400 - Bengal Red - `01-`04
$3,196.15
$3,295.00
Save: $98.85
Chevrolet Silverado 3500 HD Turbo Install Kit - Wehrli - S400 - Brizzle Blue - `01-`04
$3,196.15
$3,295.00
Save: $98.85
Chevrolet Silverado 3500 HD Turbo Install Kit - Wehrli - S400 - Bronze Chrome - `01-`04
$3,268.90
$3,370.00
Save: $101.10
Chevrolet Silverado 3500 HD Turbo Install Kit - Wehrli - S400 - Candy Teal - `01-`04
$3,268.90
$3,370.00
Save: $101.10
Chevrolet Silverado 3500 HD Turbo Install Kit - Wehrli - S400 - Gloss Black - `01-`04
$3,196.15
$3,295.00
Save: $98.85
Chevrolet Silverado 3500 HD Turbo Install Kit - Wehrli - S400 - Gloss White - `01-`04
$3,196.15
$3,295.00
Save: $98.85
Chevrolet Silverado 3500 HD Turbo Install Kit - Wehrli - S400 - WCFab Red - `01-`04
$3,268.90
$3,370.00
Save: $101.10
Chevrolet Silverado 3500 HD Turbo Install Kit - Wehrli - S400 Single Turbo - Gun Metal - `01-`04
$3,196.15
$3,295.00
Save: $98.85
Chevrolet Silverado 3500 HD Turbo Install Kit - Wehrli - S400 Single Turbo - Illusion Blueberry - `01-`04
$3,268.90
$3,370.00
Save: $101.10
Chevrolet Silverado 3500 HD Upper Coolant Pipe - Wehrli - Aluminum - Flat Black - `06-`10
$144.53
$149.00
Save: $4.47
Chevrolet Silverado 3500 HD Upper Coolant Pipe - Wehrli - Aluminum - Illusion Purple - `06-`10
$168.78
$174.00
Save: $5.22
Chevrolet Silverado 3500 HD Upper Coolant Pipe - Wehrli - Aluminum, Duramax LBZ/LMM - Kiwi Green - `06-`10
$144.53
$149.00
Save: $4.47
Chevrolet Silverado 3500 HD Upper Coolant Pipe - Wehrli - Aluminum, Powder Coated - Candy Red - `06-`10
$168.78
$174.00
Save: $5.22
Chevrolet Silverado 3500 HD Upper Coolant Pipe - Wehrli - Aluminum, Powder Coated - Gun Metal - `06-`10
$144.53
$149.00
Save: $4.47
Chevrolet Silverado 3500 HD Upper Coolant Pipe - Wehrli - Bengal Blue - `06-`10
$144.53
$149.00
Save: $4.47
Chevrolet Silverado 3500 HD Upper Coolant Pipe - Wehrli - Bengal Grey - `06-`10
$144.53
$149.00
Save: $4.47
Chevrolet Silverado 3500 HD Upper Coolant Pipe - Wehrli - Bronze Chrome - `06-`10
$168.78
$174.00
Save: $5.22
Chevrolet Silverado 3500 HD Upper Coolant Pipe - Wehrli - Cat Yellow - `06-`10
$144.53
$149.00
Save: $4.47
Chevrolet Silverado 3500 HD Upper Coolant Pipe - Wehrli - WCFab Grey - `06-`10
$168.78
$174.00
Save: $5.22
Chevrolet Silverado 3500 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 3500 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 3500 Intercooler Pipe - Driver Side - Wehrli - 3in High Flow - WCFab Grey - `17-`19
$358.90
$370.00
Save: $11.10
Chevrolet Silverado 3500 Intercooler Pipe - Driver Side - Wehrli - 3in High Flow Pipe - Candy Red - `17-`19
$358.90
$370.00
Save: $11.10
Chevrolet Silverado 3500 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 3500 Intercooler Pipe - Passenger Side - Wehrli - 3.5 in. High Flow - Brizzle Blue - `17-`19
$310.40
$320.00
Save: $9.60
Chevrolet Silverado 3500 Intercooler Pipe - Passenger Side - Wehrli - 3.5 in. High Flow - Gun Metal - `11-`16
$334.65
$345.00
Save: $10.35
Chevrolet Silverado 3500 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 3500 Intercooler Pipe - Passenger Side - Wehrli - 3.5in High Flow - WCFab Grey - `17-`19
$334.65
$345.00
Save: $10.35
Chevrolet Silverado 3500 Intercooler Pipe - Passenger Side - Wehrli - 3.5in High Flow - WCFab Red - `17-`19
$334.65
$345.00
Save: $10.35
Chevrolet Silverado 3500 License Plate Mount Bracket - Wehrli - Stainless Steel - `15-`19
$45.59
$47.00
Save: $1.41
Chevrolet Silverado 3500 Master Cylinder Cover - Wehrli - Candy Red - `01-`19
$169.75
$175.00
Save: $5.25
Chevrolet Silverado 3500 Oil Fill Cap - Wehrli - Billet - Clear Anodized - `01-`25
$51.41
$53.00
Save: $1.59
Chevrolet Silverado 3500 Oil Fill Cap - Wehrli - Billet Aluminum - Black Anodized - `01-`25
$51.41
$53.00
Save: $1.59
Chevrolet Silverado 3500 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 3500 Performance Air Intake - Wehrli - 4 in. High Flow Intake Horn - Candy Teal - `01-`04
$197.88
$204.00
Save: $6.12
Chevrolet Silverado 3500 Performance Air Intake - Wehrli - 4" High Flow - Bengal Red - `20-`25
$629.53
$649.00
Save: $19.47
Chevrolet Silverado 3500 Performance Air Intake - Wehrli - 4" Intake Resonator Pipe - Candy Red - `20-`25
$252.20
$260.00
Save: $7.80
Chevrolet Silverado 3500 Performance Air Intake - Wehrli - 4in Intake Pipe - Bengal Red - `20-`25
$227.95
$235.00
Save: $7.05
Chevrolet Silverado 3500 Performance Air Intake - Wehrli - 4in Intake Pipe - Bengal Silver - `20-`25
$227.95
$235.00
Save: $7.05
Chevrolet Silverado 3500 Performance Air Intake - Wehrli - 4in Intake Pipe - Bronze Chrome - `20-`24
$252.20
$260.00
Save: $7.80
Chevrolet Silverado 3500 Performance Air Intake - Wehrli - 4in Intake Pipe - Fine Texture Black - `20-`24
$227.95
$235.00
Save: $7.05
Chevrolet Silverado 3500 Performance Air Intake - Wehrli - 4in Intake Pipe - Gloss Black - `17-`19
$227.95
$235.00
Save: $7.05
Chevrolet Silverado 3500 Performance Air Intake - Wehrli - 4in Intake Pipe, OEM Air Box - Gloss Black - `20-`25
$227.95
$235.00
Save: $7.05
Chevrolet Silverado 3500 Performance Air Intake - Wehrli - High Flow 4in Intake Horn - WCFab Red - `01-`04
$197.88
$204.00
Save: $6.12
Chevrolet Silverado 3500 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 3500 Performance Air Intake - Wehrli - High Flow Intake Horn - Brizzle Blue - `01-`04
$173.63
$179.00
Save: $5.37
Chevrolet Silverado 3500 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 3500 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 3500 Performance Air Intake - Wehrli - High Flow Intake Horn - Deore Gold - `01-`04
$197.88
$204.00
Save: $6.12
Chevrolet Silverado 3500 Performance Air Intake - Wehrli - High Flow Intake Horn - Gloss Black - `17-`24
$260.93
$269.00
Save: $8.07
Chevrolet Silverado 3500 Performance Air Intake - Wehrli - High Flow Intake Horn - Gun Metal - `17-`24
$260.93
$269.00
Save: $8.07
Chevrolet Silverado 3500 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 3500 Performance Air Intake - Wehrli - High Flow Intake Horn, 4 in. - Gloss Black - `01-`04
$173.63
$179.00
Save: $5.37
Chevrolet Silverado 3500 Performance Air Intake - Wehrli - Intake Resonator Pipe - Bengal Blue - `20-`25
$227.95
$235.00
Save: $7.05
Chevrolet Silverado 3500 Performance Air Intake - Wehrli - Resonator Pipe - Bengal Blue - `17-`19
$227.95
$235.00
Save: $7.05
Chevrolet Silverado 3500 Performance Air Intake - Wehrli - Stage 2 - Candy Red - `20-`24
$905.98
$934.00
Save: $28.02
Free Continental US Shipping!
Chevrolet Silverado 3500 Performance Air Intake - Wehrli - Stage 2 - Illusion Blueberry - `20-`24
$905.98
$934.00
Save: $28.02
Free Continental US Shipping!
Chevrolet Silverado 3500 Performance Air Intake - Wehrli - Stage 2 - Illusion Purple - `20-`24
$905.98
$934.00
Save: $28.02
Free Continental US Shipping!
Chevrolet Silverado 3500 Performance Air Intake - Wehrli - Stage 2, 4in - Gun Metal - `20-`24
$833.23
$859.00
Save: $25.77
Free Continental US Shipping!
Chevrolet Silverado 3500 Performance Air Intake - Wehrli - Stage 2, 4in - Red - `20-`24
$905.98
$934.00
Save: $28.02
Free Continental US Shipping!
Chevrolet Silverado 3500 Performance Air Intake - Wehrli - Stage 2, 4in. - Bengal Grey - `20-`24
$833.23
$859.00
Save: $25.77
Free Continental US Shipping!
Chevrolet Silverado 3500 Splash Shield Kit - Front - Wehrli - Lower - Gloss Black - `11-`19
$290.03
$299.00
Save: $8.97
Chevrolet Silverado 3500 Splash Shield Kit - Lower - Wehrli - Gun Metal - `11-`19
$290.03
$299.00
Save: $8.97
Chevrolet Silverado 3500 Splash Shield Kit - Wehrli - Lower - Gloss White - `11-`19
$290.03
$299.00
Save: $8.97
Chevrolet Silverado 3500 Turbo Install Kit - Wehrli - S300 - Bengal Blue - `01-`04
$3,196.15
$3,295.00
Save: $98.85
Chevrolet Silverado 3500 Turbo Install Kit - Wehrli - S300 - Bronze Chrome - `01-`04
$3,268.90
$3,370.00
Save: $101.10
Chevrolet Silverado 3500 Turbo Install Kit - Wehrli - S300 - Candy Teal - `01-`04
$3,268.90
$3,370.00
Save: $101.10
Chevrolet Silverado 3500 Turbo Install Kit - Wehrli - S300 - Gloss Black - `01-`04
$3,196.15
$3,295.00
Save: $98.85
Chevrolet Silverado 3500 Turbo Install Kit - Wehrli - S300 - Sparkle Granny Smith - `01-`04
$3,268.90
$3,370.00
Save: $101.10
Chevrolet Silverado 3500 Turbo Install Kit - Wehrli - S400 - Kiwi Green - `01-`04
$3,196.15
$3,295.00
Save: $98.85
Chevrolet Silverado 3500 Turbo Install Kit - Wehrli - S400, WCFab - Gray - `01-`04
$3,268.90
$3,370.00
Save: $101.10
Chevrolet Silverado 3500 Turbo Intake Horn - Wehrli - High Flow - Bengal Grey - `17-`24
$260.93
$269.00
Save: $8.07
Chevrolet Silverado 3500 Upper Coolant Pipe - Wehrli - Aluminum - Bengal Blue - `01-`05
$144.53
$149.00
Save: $4.47
Chevrolet Silverado 3500 Upper Coolant Pipe - Wehrli - Aluminum - Bengal Red - `06-`10
$144.53
$149.00
Save: $4.47
Chevrolet Silverado 3500 Upper Coolant Pipe - Wehrli - Aluminum - Bengal Silver - `06-`10
$144.53
$149.00
Save: $4.47
Chevrolet Silverado 3500 Upper Coolant Pipe - Wehrli - Aluminum - Brizzle Blue - `06-`10
$144.53
$149.00
Save: $4.47
Chevrolet Silverado 3500 Upper Coolant Pipe - Wehrli - Aluminum - Candy Teal - `06-`10
$168.78
$174.00
Save: $5.22
Chevrolet Silverado 3500 Upper Coolant Pipe - Wehrli - Aluminum - Illusion Purple - `01-`05
$168.78
$174.00
Save: $5.22
Chevrolet Silverado 3500 Upper Coolant Pipe - Wehrli - Aluminum - Sparkle Bomber Orange - `01-`05
$168.78
$174.00
Save: $5.22
Chevrolet Silverado 3500 Upper Coolant Pipe - Wehrli - Aluminum for LB7/LLY Duramax - Cat Yellow - `01-`05
$144.53
$149.00
Save: $4.47
Chevrolet Silverado 3500 Upper Coolant Pipe - Wehrli - Aluminum for LB7/LLY Duramax - Gloss Black - `01-`05
$144.53
$149.00
Save: $4.47
Chevrolet Silverado 3500 Upper Coolant Pipe - Wehrli - Aluminum Hard Pipe - Illusion Blueberry - `20-`25
$194.00
$200.00
Save: $6.00
Chevrolet Silverado 3500 Upper Coolant Pipe - Wehrli - Aluminum Hard Pipe - Illusion Purple - `20-`25
$194.00
$200.00
Save: $6.00
Chevrolet Silverado 3500 Upper Coolant Pipe - Wehrli - Aluminum, Powder Coated - Chevy Orange - `20-`25
$169.75
$175.00
Save: $5.25
Chevrolet Silverado 3500 Upper Coolant Pipe - Wehrli - Candy Red - `01-`05
$168.78
$174.00
Save: $5.22
Chevrolet Silverado 3500 Upper Coolant Pipe - Wehrli - Chevy Orange - `06-`10
$144.53
$149.00
Save: $4.47
Chevrolet Silverado 3500 Upper Coolant Pipe - Wehrli - Duramax L5P 6.6L - Gloss White - `20-`25
$169.75
$175.00
Save: $5.25
Chevrolet Silverado 3500 Upper Coolant Pipe - Wehrli - Fabricated Aluminum - Bronze Chrome - `20-`25
$194.00
$200.00
Save: $6.00
Chevrolet Silverado 3500 Upper Coolant Pipe - Wehrli - Fabricated Aluminum - WCFab Grey - `20-`25
$194.00
$200.00
Save: $6.00
Chevrolet Silverado 3500 Upper Coolant Pipe - Wehrli - Gloss White - `06-`10
$144.53
$149.00
Save: $4.47
Chevrolet Silverado 3500 Upper Coolant Pipe - Wehrli - Illusion Blueberry - `01-`05
$168.78
$174.00
Save: $5.22
Chevrolet Silverado 3500 Upper Coolant Pipe - Wehrli - Illusion Blueberry - `06-`10
$168.78
$174.00
Save: $5.22
Chevrolet Silverado 3500 Upper Coolant Pipe - Wehrli - Kiwi Green - `01-`05
$144.53
$149.00
Save: $4.47
Chevrolet Silverado 3500 Upper Coolant Pipe - Wehrli - Sparkle Copper - `01-`05
$168.78
$174.00
Save: $5.22
Chevrolet Silverado 3500 Upper Coolant Pipe - Wehrli - WCFab - Red - `01-`05
$168.78
$174.00
Save: $5.22
Chevrolet Silverado 3500 Upper Coolant Pipe - Wehrli - WCFab - Red - `06-`10
$168.78
$174.00
Save: $5.22
Chevrolet Silverado 3500HD Bumper Spacer Kit - Front - Wehrli - 3/4 inch - Flat Black - `15-`19
$257.05
$265.00
Save: $7.95
Chevrolet Silverado 3500HD Bumper Spacer Kit - Front - Wehrli - 3/4 inch Billet Aluminum - Flat Black - `20-`25
$198.85
$205.00
Save: $6.15
Chevrolet Silverado 3500HD Bumper Spacer Kit - Front - Wehrli - 3/8 inch - Flat Black - `15-`19
$184.30
$190.00
Save: $5.70
Chevrolet Silverado 3500HD Bumper Spacer Kit - Front - Wehrli - 3/8" - Flat Black - `20-`25
$142.59
$147.00
Save: $4.41
Chevrolet Silverado 3500HD Coolant Pipe - Upper - Wehrli - Aluminum - Bengal Silver - `17-`19
$155.20
$160.00
Save: $4.80
Chevrolet Silverado 3500HD Coolant Tank Kit - Wehrli - OEM Placement, Fabricated Aluminum - Bengal Blue - `20-`25
$523.80
$540.00
Save: $16.20
Chevrolet Silverado 3500HD Differential Cover - Rear - Wehrli - Red - `20-`25
$401.58
$414.00
Save: $12.42
Chevrolet Silverado 3500HD Front Bumper Valance Filler Panel Kit - Wehrli - Raw Finish - `15-`19
$227.95
$235.00
Save: $7.05
Chevrolet Silverado 3500HD Intake Horn - Wehrli - High Flow Cast Aluminum - Bengal Red - `11-`16
$397.70
$410.00
Save: $12.30
Chevrolet Silverado 3500HD 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 3500HD 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 3500HD Performance Air Intake - Wehrli - 4in Intake Kit - Bengal Grey - `17-`19
$606.25
$625.00
Save: $18.75
Chevrolet Silverado 3500HD Performance Air Intake - Wehrli - 4in. Intake Kit - Illusion Purple - `11-`16
$596.55
$615.00
Save: $18.45
Free Continental US Shipping!
Chevrolet Silverado 3500HD Performance Air Intake - Wehrli - High Flow Intercooler Pipe Kit Stage 1 - Candy Red - `11-`16
$1,085.43
$1,119.00
Save: $33.57
Free Continental US Shipping!
Chevrolet Silverado 3500HD Performance Air Intake - Wehrli - Stage 2 - Deore Gold - `17-`19
$862.33
$889.00
Save: $26.67
Chevrolet Silverado 3500HD Performance Air Intake - Wehrli - Stage 2 High Flow - Illusion Blueberry - `01-`04
$1,896.35
$1,955.00
Save: $58.65
Free Continental US Shipping!
Chevrolet Silverado 3500HD Performance Air Intake - Wehrli - Stage 2, 4in - Candy Teal - `17-`19
$862.33
$889.00
Save: $26.67
Chevrolet Silverado 3500HD Thermostat Housing Kit - Wehrli - Billet, Dual CP3 - Bengal Blue - `06-`10
$474.33
$489.00
Save: $14.67
Chevrolet Silverado 3500HD Thermostat Housing Kit - Wehrli - Grey - `11-`16
$198.85
$205.00
Save: $6.15
Chevrolet Silverado 4500 Antenna - Wehrli - Billet TIG Torch Stubby - Raw Aluminum - `19-`23
$49.47
$51.00
Save: $1.53
Chevrolet Silverado 5500 Antenna - Wehrli - Billet TIG Torch Stubby - Raw Aluminum - `19-`23
$49.47
$51.00
Save: $1.53
Chevrolet Silverado 6500 Antenna - Wehrli - Billet TIG Torch Stubby - Raw Aluminum - `19-`23
$49.47
$51.00
Save: $1.53
Chevrolet Silverado Bumper Grille - Wehrli - Raw Stainless - `11-`14
$135.80
$140.00
Save: $4.20
Chevrolet Silverado Coolant Reservoir Kit - Wehrli - Billet Heater Core Fitting Kit - `07-`13
$75.66
$78.00
Save: $2.34
Chevrolet Silverado Coolant Tank Kit - Wehrli - Auxiliary - Bengal Silver - `20-`25
$241.53
$249.00
Save: $7.47
Chevrolet Silverado Coolant Tank Kit - Wehrli - Auxiliary - Gloss Black - `20-`25
$241.53
$249.00
Save: $7.47
Chevrolet Silverado Coolant Tank Kit - Wehrli - Auxiliary, Fabricated Aluminum - Candy Teal - `20-`25
$265.78
$274.00
Save: $8.22
Chevrolet Silverado Coolant Tank Kit - Wehrli - Auxiliary, Fabricated Aluminum - Semi-Gloss Black - `20-`25
$241.53
$249.00
Save: $7.47
Chevrolet Silverado Coolant Tank Kit - Wehrli - Fabricated Aluminum - Sparkle Copper - `20-`25
$548.05
$565.00
Save: $16.95
Chevrolet Silverado Coolant Tank Kit - Wehrli - Fabricated Aluminum Auxiliary - Gloss White - `20-`25
$241.53
$249.00
Save: $7.47
Chevrolet Silverado Coolant Tank Kit - Wehrli - Fabricated Aluminum Auxiliary - Kiwi Green - `20-`25
$241.53
$249.00
Save: $7.47
Chevrolet Silverado Coolant Tank Kit - Wehrli - Fabricated Aluminum Auxiliary - Red - `20-`25
$265.78
$274.00
Save: $8.22
Chevrolet Silverado Coolant Tank Kit - Wehrli - Fabricated Aluminum with Anodized Billet Cap - Candy Teal - `01-`07
$498.58
$514.00
Save: $15.42
Chevrolet Silverado Coolant Tank Kit - Wehrli - Fabricated Aluminum with Billet Anodized Cap - Cat Yellow - `20-`24
$523.80
$540.00
Save: $16.20
Chevrolet Silverado Coolant Tank Kit - Wehrli - Fabricated Aluminum with Sight Glass - Gloss White - `01-`07
$474.33
$489.00
Save: $14.67
Chevrolet Silverado Coolant Tank Kit - Wehrli - Fabricated Aluminum, OEM Placement - Fine Texture Black - `20-`25
$523.80
$540.00
Save: $16.20
Chevrolet Silverado Coolant Tank Kit - Wehrli - Fabricated Aluminum, OEM Placement - Flat Black - `11-`16
$474.33
$489.00
Save: $14.67
Chevrolet Silverado Coolant Tank Kit - Wehrli - Fabricated Aluminum, OEM Placement - Illusion Purple - `20-`25
$548.05
$565.00
Save: $16.95
Chevrolet Silverado Coolant Tank Kit - Wehrli - Gloss White - `11-`16
$474.33
$489.00
Save: $14.67
Chevrolet Silverado Coolant Tank Kit - Wehrli - OEM Placement - Brizzle Blue - `11-`16
$474.33
$489.00
Save: $14.67
Chevrolet Silverado Coolant Tank Kit - Wehrli - OEM Placement - Bronze Chrome - `11-`16
$498.58
$514.00
Save: $15.42
Chevrolet Silverado Coolant Tank Kit - Wehrli - OEM Placement - Gloss Black - `01-`07
$474.33
$489.00
Save: $14.67
Chevrolet Silverado Coolant Tank Kit - Wehrli - OEM Placement - Illusion Blueberry - `11-`16
$498.58
$514.00
Save: $15.42
Chevrolet Silverado Coolant Tank Kit - Wehrli - OEM Placement - Illusion Purple - `11-`16
$498.58
$514.00
Save: $15.42
Chevrolet Silverado Coolant Tank Kit - Wehrli - OEM Placement - Kiwi Green - `11-`16
$474.33
$489.00
Save: $14.67
Chevrolet Silverado Coolant Tank Kit - Wehrli - OEM Placement - Kiwi Green - `20-`25
$523.80
$540.00
Save: $16.20
Chevrolet Silverado Coolant Tank Kit - Wehrli - OEM Placement, Fabricated Aluminum - Bengal Blue - `01-`07
$474.33
$489.00
Save: $14.67
Chevrolet Silverado Coolant Tank Kit - Wehrli - OEM Placement, with Sight Glass - Fine Texture Black - `11-`16
$474.33
$489.00
Save: $14.67
Chevrolet Silverado Coolant Tank Kit - Wehrli - Sparkle Copper - `11-`16
$498.58
$514.00
Save: $15.42
Chevrolet Silverado CP3 Conversion Kit - Wehrli - Street Series - `11-`16
$548.05
$565.00
Save: $16.95
Chevrolet Silverado Engine Splash Shield - Lower - Wehrli - Heavy Gauge Aluminum - Flat Black - `01-`10
$290.03
$299.00
Save: $8.97
Chevrolet Silverado Fuel Filter Housing Kit - Wehrli - Anodized Billet Aluminum - Gray - `17-`24
$247.35
$255.00
Save: $7.65
Chevrolet Silverado Fuel Pump Mounting Bracket - Wehrli - Relocation Bracket - Semi-Gloss Black - `01-`10
$98.94
$102.00
Save: $3.06
Chevrolet Silverado Fuel System Relocation Bracket - Wehrli - WCFab - Semi-Gloss Black - `11-`16
$108.64
$112.00
Save: $3.36
Chevrolet Silverado HD Antenna - Wehrli - Billet TIG Torch Stubby - Raw Aluminum - `07-`19
$49.47
$51.00
Save: $1.53
Chevrolet Silverado HD Coolant Tank Kit - Wehrli - Auxiliary - Sparkle Copper - `20-`25
$265.78
$274.00
Save: $8.22
Chevrolet Silverado HD Differential Cover - Rear - Wehrli - 11.5in AAM - WCFab Grey - `01-`19
$401.58
$414.00
Save: $12.42
Chevrolet Silverado HD Differential Cover - Rear - Wehrli - Fabricated Aluminum - Candy Red - `20-`25
$401.58
$414.00
Save: $12.42
Chevrolet Silverado HD Engine Splash Shield - Lower - Wehrli - Heavy Gauge Aluminum - Flat Black - `01-`10
$290.03
$299.00
Save: $8.97
Chevrolet Silverado HD Intake Elbow - Wehrli - High Flow - Sparkle Copper - `11-`16
$969.03
$999.00
Save: $29.97
Free Continental US Shipping!
Chevrolet Silverado HD Performance Air Intake - Wehrli - 5in. Intake Horn - Illusion Purple - `11-`16
$421.95
$435.00
Save: $13.05
Chevrolet Silverado HD Performance Air Intake - Wehrli - Stage 1 High Flow - Bengal Red - `07-`10
$1,628.63
$1,679.00
Save: $50.37
Chevrolet Silverado HD Performance Air Intake - Wehrli - Stage 1 High Flow - Sparkle Bomber Orange - `20-`25
$726.53
$749.00
Save: $22.47
Free Continental US Shipping!
Chevrolet Silverado HD Performance Air Intake - Wehrli - Stage 2 - Gun Metal - `01-`04
$619.83
$639.00
Save: $19.17
Free Continental US Shipping!
Chevrolet Silverado HD Performance Air Intake - Wehrli - Stage 3 High Flow Bundle Kit - Gun Metal - `06-`07
$2,623.85
$2,705.00
Save: $81.15
Chevrolet Silverado HD Stubby Antenna - Wehrli - Billet TIG Torch - Brizzle Blue - `20-`25
$59.17
$61.00
Save: $1.83
Chevrolet Silverado HD Suspension Traction Bar Kit - Wehrli - 60 in. RockJock Johnny Joints - WCFab Grey - `20-`25
$1,017.53
$1,049.00
Save: $31.47
Chevrolet Silverado Heat Blanket - Wehrli - VGT Turbo - `17-`23
$154.23
$159.00
Save: $4.77
Chevrolet Silverado Intercooler Outlet Elbow Kit - Wehrli - Illusion Purple - `06-`10
$256.08
$264.00
Save: $7.92
Chevrolet Silverado Intercooler Outlet Elbow Kit - Wehrli - LBZ/LMM - Fine Texture Black - `06-`10
$231.83
$239.00
Save: $7.17
Chevrolet Silverado Intercooler Pipe - Driver Side - Wehrli - 3 in. High Flow - Bengal Blue - `17-`19
$334.65
$345.00
Save: $10.35
Chevrolet Silverado Intercooler Pipe - Driver Side - Wehrli - 3 in. High Flow - Candy Red - `04-`10
$329.80
$340.00
Save: $10.20
Chevrolet Silverado Intercooler Pipe - Driver Side - Wehrli - 3 inch High Flow - Bronze Chrome - `17-`19
$358.90
$370.00
Save: $11.10
Chevrolet Silverado Intercooler Pipe - Driver Side - Wehrli - 3" High Flow - Cat Yellow - `17-`19
$334.65
$345.00
Save: $10.35
Chevrolet Silverado Intercooler Pipe - Driver Side - Wehrli - 3in High Flow - Gloss Black - `17-`19
$334.65
$345.00
Save: $10.35
Chevrolet Silverado Intercooler Pipe - Driver Side - Wehrli - 3in High Flow - Gloss White - `17-`19
$334.65
$345.00
Save: $10.35
Chevrolet Silverado Intercooler Pipe - Driver Side - Wehrli - High Flow 3in - Chevy Orange - `17-`19
$334.65
$345.00
Save: $10.35
Free Continental US Shipping!
Chevrolet Silverado Intercooler Pipe - Passenger Side - Wehrli - 3.5 in. High Flow - Bengal Blue - `11-`16
$334.65
$345.00
Save: $10.35
Chevrolet Silverado Intercooler Pipe - Passenger Side - Wehrli - 3.5 in. High Flow - Brizzle Blue - `11-`16
$334.65
$345.00
Save: $10.35
Chevrolet Silverado Intercooler Pipe - Passenger Side - Wehrli - 3.5 in. High Flow - Candy Teal - `17-`19
$334.65
$345.00
Save: $10.35
Free Continental US Shipping!
Chevrolet Silverado Intercooler Pipe - Passenger Side - Wehrli - 3.5 in. High Flow - Chevy Orange - `11-`16
$334.65
$345.00
Save: $10.35
Chevrolet Silverado Intercooler Pipe - Passenger Side - Wehrli - 3.5 in. High Flow - Gloss White - `11-`16
$334.65
$345.00
Save: $10.35
Chevrolet Silverado Intercooler Pipe - Passenger Side - Wehrli - 3.5 in. High Flow - Illusion Purple - `11-`16
$358.90
$370.00
Save: $11.10
Chevrolet Silverado Intercooler Pipe - Passenger Side - Wehrli - 3.5 Inch High Flow - Bengal Red - `17-`19
$310.40
$320.00
Save: $9.60
Free Continental US Shipping!
Chevrolet Silverado Intercooler Pipe - Passenger Side - Wehrli - 3.5 inch High Flow - Candy Red - `17-`19
$334.65
$345.00
Save: $10.35
Chevrolet Silverado Intercooler Pipe - Passenger Side - Wehrli - 3.5in High Flow - Cat Yellow - `17-`19
$310.40
$320.00
Save: $9.60
Chevrolet Silverado Intercooler Pipe - Passenger Side - Wehrli - 3.5in High Flow - Flat Black - `17-`19
$310.40
$320.00
Save: $9.60
Free Continental US Shipping!
Chevrolet Silverado Intercooler Pipe - Passenger Side - Wehrli - 3.5in High Flow - Gloss White - `17-`19
$310.40
$320.00
Save: $9.60
Chevrolet Silverado Intercooler Pipe - Passenger Side - Wehrli - 3.5in High Flow - Gun Metal - `17-`19
$310.40
$320.00
Save: $9.60
Free Continental US Shipping!
Chevrolet Silverado Intercooler Pipe - Wehrli - High Flow 3.5" - Bengal Red - `06-`10
$231.83
$239.00
Save: $7.17
Chevrolet Silverado Intercooler Pipe Kit - Driver Side - Wehrli - 3" High Flow - Grey - `20-`25
$358.90
$370.00
Save: $11.10
Free Continental US Shipping!
Chevrolet Silverado Intercooler Pipe Kit - Driver Side - Wehrli - 3in High Flow - Brizzle Blue - `17-`19
$334.65
$345.00
Save: $10.35
Chevrolet Silverado Intercooler Pipe Kit - Passenger Side Upper - Wehrli - Gloss Black - `11-`16
$417.10
$430.00
Save: $12.90
Chevrolet Silverado Intercooler Pipe Kit - Wehrli - Stage 1 High Flow Bundle Kit - Bronze Chrome - `20-`24
$674.15
$695.00
Save: $20.85
Chevrolet Silverado Intercooler Pipes - Wehrli - Stage 1 High Flow Bundle Kit - Candy Red - `20-`24
$674.15
$695.00
Save: $20.85
Chevrolet Silverado MAF Sensor Weld Bung - Wehrli - Aluminum, CNC Machined 6061-T6 - `07-`10
$33.95
$35.00
Save: $1.05
Chevrolet Silverado MAF Sensor Weld Bung - Wehrli - Billet Aluminum - `01-`07
$33.95
$35.00
Save: $1.05
Chevrolet Silverado MAP Sensor Weld Bung - Wehrli - Billet Aluminum - `06-`10
$29.10
$30.00
Save: $0.90
Chevrolet Silverado Medium Duty Performance Air Intake - Wehrli - High Flow Intake Horn - Chevy Orange - `19-`24
$260.93
$269.00
Save: $8.07
Chevrolet Silverado PCV Valve Kit - Wehrli - Billet Black Anodized - Black - `04-`10
$46.08
$47.50
Save: $1.42
Chevrolet Silverado Performance Air Intake - Wehrli - 3in Y-Bridge Kit - WCFab Grey - `06-`07
$1,042.75
$1,075.00
Save: $32.25
Free Continental US Shipping!
Chevrolet Silverado Performance Air Intake - Wehrli - 4" Intake Kit with Air Box - Bengal Blue - `04-`05
$528.65
$545.00
Save: $16.35
Free Continental US Shipping!
Chevrolet Silverado Performance Air Intake - Wehrli - 4in - Grey - `20-`25
$678.03
$699.00
Save: $20.97
Free Continental US Shipping!
Chevrolet Silverado Performance Air Intake - Wehrli - 4in Intake Kit - Bengal Grey - `11-`16
$548.05
$565.00
Save: $16.95
Free Continental US Shipping!
Chevrolet Silverado Performance Air Intake - Wehrli - 4in Intake Kit - Semi-Gloss Black - `20-`25
$629.53
$649.00
Save: $19.47
Chevrolet Silverado Performance Air Intake - Wehrli - 4in Intake Kit with Air Box - WCFab Red - `17-`19
$654.75
$675.00
Save: $20.25
Free Continental US Shipping!
Chevrolet Silverado Performance Air Intake - Wehrli - 4in Intake Pipe - Candy Red - `17-`19
$252.20
$260.00
Save: $7.80
Chevrolet Silverado Performance Air Intake - Wehrli - 4in Intake Pipe - Illusion Purple - `20-`25
$252.20
$260.00
Save: $7.80
Chevrolet Silverado Performance Air Intake - Wehrli - 4in Intake Pipe - WCFab Grey - `17-`19
$252.20
$260.00
Save: $7.80
Chevrolet Silverado Performance Air Intake - Wehrli - 4in Intake Pipe - WCFab Grey - `20-`24
$252.20
$260.00
Save: $7.80
Chevrolet Silverado Performance Air Intake - Wehrli - 4in Intake Resonator Pipe - WCFab Red - `20-`25
$252.20
$260.00
Save: $7.80
Chevrolet Silverado Performance Air Intake - Wehrli - 4in L5P - WCFab Grey - `17-`19
$654.75
$675.00
Save: $20.25
Free Continental US Shipping!
Chevrolet Silverado Performance Air Intake - Wehrli - 4in Resonator - Candy Teal - `17-`19
$252.20
$260.00
Save: $7.80
Chevrolet Silverado Performance Air Intake - Wehrli - 4in. - Cat Yellow - `11-`16
$548.05
$565.00
Save: $16.95
Free Continental US Shipping!
Chevrolet Silverado Performance Air Intake - Wehrli - 4in. Intake Kit + Air Box - Gloss Black - `17-`19
$606.25
$625.00
Save: $18.75
Chevrolet Silverado Performance Air Intake - Wehrli - 4in. Intake Kit w/ Air Box - Bengal Blue - `06-`07
$528.65
$545.00
Save: $16.35
Free Continental US Shipping!
Chevrolet Silverado Performance Air Intake - Wehrli - 4in. Intake Kit w/ Air Box - Candy Teal - `06-`07
$577.15
$595.00
Save: $17.85
Free Continental US Shipping!
Chevrolet Silverado Performance Air Intake - Wehrli - 4in. with Air Box - WCFab Grey - `06-`07
$577.15
$595.00
Save: $17.85
Free Continental US Shipping!
Chevrolet Silverado Performance Air Intake - Wehrli - Gloss White - `17-`19
$227.95
$235.00
Save: $7.05
Chevrolet Silverado Performance Air Intake - Wehrli - High Flow - Flat Black - `01-`04
$173.63
$179.00
Save: $5.37
Chevrolet Silverado Performance Air Intake - Wehrli - High Flow Bundle Kit Stage 1 - Bengal Red - `17-`19
$615.95
$635.00
Save: $19.05
Free Continental US Shipping!