Wehrli Custom Fab
Boost your diesel truck's overall power and reliability with Wehrli Custom Fab. Specializing in both performance and bulletproofing parts, Wehrli is your go-to source for Duramax, Powerstroke, and Cummins HD trucks. Their impressive lineup of cold air intakes, wiring kits, adapter flanges, bolt kits, grilles, and more, ensures you can handle big power with ease. What sets Wehrli apart is their dedication to quality and innovation, providing everything you need to maximize your diesel truck's performance and durability.
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Wehrli 100850 60 inch Traction Bar Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax RCLB/CCSB/ECSB
Wehrli Custom Fab
Wehrli 100850 60 inch Traction Bar Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax RCLB/CCSB/ECSB
SKU:
WCF100850-GB
- Price
- From $959.33
Wehrli 100328 Passenger Side Upper Crossover Intercooler Pipe Kit | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML
Wehrli Custom Fab
Wehrli 100328 Passenger Side Upper Crossover Intercooler Pipe Kit | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML
SKU:
WCF100328-GB
- Price
- From $406.43
Wehrli 100862 Traction Bar Bracket & Hardware Kit | 2014-2018 GM Silverado/Sierra 1500
Wehrli Custom Fab
Wehrli 100862 Traction Bar Bracket & Hardware Kit | 2014-2018 GM Silverado/Sierra 1500
SKU:
WCF100862
- Price
- $325.92
Wehrli 100732 T4 Turbo Housing Heat Blanket | Universal
Wehrli Custom Fab
Wehrli 100732 T4 Turbo Housing Heat Blanket | Universal
SKU:
WCF100732
- Price
- $150.35
Wehrli 100718 Stage 1 High Flow Intake Bundle Kit | 2017-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P
Wehrli Custom Fab
Wehrli 100718 Stage 1 High Flow Intake Bundle Kit | 2017-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P
SKU:
WCF100718-GB
- Price
- From $596.55
Wehrli 100702 4 inch Cold Air Intake Kit with Air Box | 2020-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P
Wehrli Custom Fab
Wehrli 100702 4 inch Cold Air Intake Kit with Air Box | 2020-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P
SKU:
WCF100702-GB
- Price
- From $610.13
Wehrli 100696 Upper Coolant Pipe Kit | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML
Wehrli Custom Fab
Wehrli 100696 Upper Coolant Pipe Kit | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML
SKU:
WCF100696-GB
- Price
- From $151.32
Wehrli 100682 3.5 inch Passenger Side Cold Side Intercooler Pipe Kit | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML
Wehrli Custom Fab
Wehrli 100682 3.5 inch Passenger Side Cold Side Intercooler Pipe Kit | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML
SKU:
WCF100682-GB
- Price
- From $324.95
Wehrli 100647 OEM Placement Coolant Tank Kit | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML
Wehrli Custom Fab
Wehrli 100647 OEM Placement Coolant Tank Kit | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML
SKU:
WCF100647-GB
- Price
- From $458.81
Wehrli 100541 Upper Coolant Pipe Kit | 2020-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P
Wehrli Custom Fab
Wehrli 100541 Upper Coolant Pipe Kit | 2020-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P
SKU:
WCF100541-GB
- Price
- From $162.96
Wehrli 100420 Billet Top Outlet Thermostat Housing & Upper Coolant Pipe Kit | 2006-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Wehrli Custom Fab
Wehrli 100420 Billet Top Outlet Thermostat Housing & Upper Coolant Pipe Kit | 2006-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
SKU:
WCF100420-GB
- Price
- From $459.78
Wehrli 100412 Cast Intake Horn | 2006-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Wehrli Custom Fab
Wehrli 100412 Cast Intake Horn | 2006-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
SKU:
WCF100412-GB
- Price
- From $377.33
Wehrli 100394 Billet Oil Fill Cap Clear Anodized | 1998.5-2024 Dodge RAM 5.9L/6.7L 2500/3500 Cummins
Wehrli Custom Fab
Wehrli 100394 Billet Oil Fill Cap Clear Anodized | 1998.5-2024 Dodge RAM 5.9L/6.7L 2500/3500 Cummins
SKU:
WCF100394
- Price
- $57.23
Wehrli 100381 3.5" inch Passenger Cold Side Intercooler Pipe Kit | 2020-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P
Wehrli Custom Fab
Wehrli 100381 3.5" inch Passenger Cold Side Intercooler Pipe Kit | 2020-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P
SKU:
WCF100381-GB
- Price
- From $362.78
Wehrli 100352 3 inch Driver Side Intercooler Pipe | 2004.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Wehrli Custom Fab
Wehrli 100352 3 inch Driver Side Intercooler Pipe | 2004.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
SKU:
WCF100352-GB
- Price
- From $295.85
Wehrli 100257 Billet Aluminum Brake Master Cylinder Cap Clear Anodized | 1998.5-2024 Dodge RAM 5.9L/6.7L 2500/3500 Cummins
Wehrli Custom Fab
Wehrli 100257 Billet Aluminum Brake Master Cylinder Cap Clear Anodized | 1998.5-2024 Dodge RAM 5.9L/6.7L 2500/3500 Cummins
SKU:
WCF100257
- Price
- $34.92
Wehrli 100466 Passenger Side Intercooler Outlet Elbow Kit | 2006-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Wehrli Custom Fab
Wehrli 100466 Passenger Side Intercooler Outlet Elbow Kit | 2006-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
SKU:
WCF100466-GB
- Price
- From $222.13
Wehrli 100140 Allison Transfer Case Brace | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Wehrli Custom Fab
Wehrli 100140 Allison Transfer Case Brace | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
SKU:
WCF100140-GB
- Price
- From $173.63
Wehrli 100708 3 inch Intercooler Pipe | 2017-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P
Wehrli Custom Fab
Wehrli 100708 3 inch Intercooler Pipe | 2017-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P
SKU:
WCF100708-GB
- Price
- From $305.55
Wehrli 100442 Billet Oil Fill Tube Cap - Clear Anodized | 2001-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Wehrli Custom Fab
Wehrli 100442 Billet Oil Fill Tube Cap - Clear Anodized | 2001-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
SKU:
WCF100442
- Sale price
- $49.47
- Regular price
- $51
Wehrli 100425 Valance Filler Panel Kit with Tow Hooks, Raw | 2015-2019 Silverado 2500HD/3500HD
Wehrli Custom Fab
Wehrli 100425 Valance Filler Panel Kit with Tow Hooks, Raw | 2015-2019 Silverado 2500HD/3500HD
SKU:
WCF100425
- Price
- $218.25
Wehrli 100462 3/4 inch Bumper Spacer Kit | 2015-2019 GM Silverado/Sierra 2500HD/3500HD
Wehrli Custom Fab
Wehrli 100462 3/4 inch Bumper Spacer Kit | 2015-2019 GM Silverado/Sierra 2500HD/3500HD
SKU:
WCF100462
- Price
- $247.35
Wehrli 100393 Marker Light Delete Kit, Billet, w/o Logo, Fine Texture Black | 2020-2025 Sierra 2500HD/3500HD
Wehrli Custom Fab
Wehrli 100393 Marker Light Delete Kit, Billet, w/o Logo, Fine Texture Black | 2020-2025 Sierra 2500HD/3500HD
SKU:
WCF100393
- Price
- $290.03
Wehrli 100704 3 inch Stainless Turbo Downpipe | 2011-2015 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML
Wehrli Custom Fab
Wehrli 100704 3 inch Stainless Turbo Downpipe | 2011-2015 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML
SKU:
WCF100704
- Price
- $251.23
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