Wehrli Custom Fab

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. 
Loading products...
Filter
198 products
Sort by:
Best selling
Wehrli 100853 68" inch Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax ECLB/CCLB
Wehrli 100853 68" inch Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax ECLB/CCLB
Wehrli 100853 68" inch Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax ECLB/CCLB
Wehrli 100853 68" inch Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax ECLB/CCLB
Wehrli 100853 68" inch Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax ECLB/CCLB

Wehrli Custom Fab

Wehrli 100853 68" inch Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax ECLB/CCLB

SKU: WCF100853-GB
From $969.03
Wehrli 100851 60" inch Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax RCLB/CCSB/ECSB
Wehrli 100851 60" inch Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax RCLB/CCSB/ECSB
Wehrli 100851 60" inch Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax RCLB/CCSB/ECSB
Wehrli 100851 60" inch Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax RCLB/CCSB/ECSB
Wehrli 100851 60" inch Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax RCLB/CCSB/ECSB

Wehrli Custom Fab

Wehrli 100851 60" inch Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax RCLB/CCSB/ECSB

SKU: WCF100851-GB
From $969.03
Wehrli 100852 68 inch Traction Bar Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax ECLB/CCLB
Wehrli 100852 68 inch Traction Bar Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax ECLB/CCLB
Wehrli 100852 68 inch Traction Bar Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax ECLB/CCLB
Wehrli 100852 68 inch Traction Bar Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax ECLB/CCLB

Wehrli Custom Fab

Wehrli 100852 68 inch Traction Bar Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax ECLB/CCLB

SKU: WCF100852-GB
From $969.03
Wehrli 100416 Billet Upper Valve Cover Set | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML
Wehrli 100416 Billet Upper Valve Cover Set | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML

Wehrli Custom Fab

Wehrli 100416 Billet Upper Valve Cover Set | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML

SKU: WCF100416-GB
From $484.03
Wehrli 100387 68 inch Traction Bar Kit | 2014-2018 GM Silverado/Sierra 1500 Double/Crew Cab Long Bed
Wehrli 100387 68 inch Traction Bar Kit | 2014-2018 GM Silverado/Sierra 1500 Double/Crew Cab Long Bed
Wehrli 100387 68 inch Traction Bar Kit | 2014-2018 GM Silverado/Sierra 1500 Double/Crew Cab Long Bed
Wehrli 100387 68 inch Traction Bar Kit | 2014-2018 GM Silverado/Sierra 1500 Double/Crew Cab Long Bed
Wehrli 100387 68 inch Traction Bar Kit | 2014-2018 GM Silverado/Sierra 1500 Double/Crew Cab Long Bed

Wehrli Custom Fab

Wehrli 100387 68 inch Traction Bar Kit | 2014-2018 GM Silverado/Sierra 1500 Double/Crew Cab Long Bed

SKU: WCF100387-GB
From $1,027.23
Wehrli 100374 60 inch Traction Bar Kit | 2014-2018 GM Silverado/Sierra 1500 Short Bed
Wehrli 100374 60 inch Traction Bar Kit | 2014-2018 GM Silverado/Sierra 1500 Short Bed
Wehrli 100374 60 inch Traction Bar Kit | 2014-2018 GM Silverado/Sierra 1500 Short Bed
Wehrli 100374 60 inch Traction Bar Kit | 2014-2018 GM Silverado/Sierra 1500 Short Bed
Wehrli 100374 60 inch Traction Bar Kit | 2014-2018 GM Silverado/Sierra 1500 Short Bed

Wehrli Custom Fab

Wehrli 100374 60 inch Traction Bar Kit | 2014-2018 GM Silverado/Sierra 1500 Short Bed

SKU: WCF100374-GB
From $1,027.23
Wehrli 100302 4 inch Cold Air Intake Kit with Air Box and Intake Horn | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ
Wehrli 100302 4 inch Cold Air Intake Kit with Air Box and Intake Horn | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ
Wehrli 100302 4 inch Cold Air Intake Kit with Air Box and Intake Horn | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ
Wehrli 100302 4 inch Cold Air Intake Kit with Air Box and Intake Horn | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ
Wehrli 100302 4 inch Cold Air Intake Kit with Air Box and Intake Horn | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

Wehrli Custom Fab

Wehrli 100302 4 inch Cold Air Intake Kit with Air Box and Intake Horn | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

SKU: WCF100302-GB
From $800.25
Wehrli 100300 4 inch Stage 2 Cold Air Intake Kit with Air Box and Intake Horn | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7
Wehrli 100300 4 inch Stage 2 Cold Air Intake Kit with Air Box and Intake Horn | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7
Wehrli 100300 4 inch Stage 2 Cold Air Intake Kit with Air Box and Intake Horn | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7
Wehrli 100300 4 inch Stage 2 Cold Air Intake Kit with Air Box and Intake Horn | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7
Wehrli 100300 4 inch Stage 2 Cold Air Intake Kit with Air Box and Intake Horn | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7

Wehrli Custom Fab

Wehrli 100300 4 inch Stage 2 Cold Air Intake Kit with Air Box and Intake Horn | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7

SKU: WCF100300-GB
From $619.83
Wehrli 100194 4 inch Cold Air Intake Kit with Air Box | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML
Wehrli 100194 4 inch Cold Air Intake Kit with Air Box | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML
Wehrli 100194 4 inch Cold Air Intake Kit with Air Box | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML
Wehrli 100194 4 inch Cold Air Intake Kit with Air Box | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML

Wehrli Custom Fab

Wehrli 100194 4 inch Cold Air Intake Kit with Air Box | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML

SKU: WCF100194-GB
From $548.05
Wehrli 100192 4 inch Cold Air Intake Kit with Air Box | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ
Wehrli 100192 4 inch Cold Air Intake Kit with Air Box | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ
Wehrli 100192 4 inch Cold Air Intake Kit with Air Box | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ
Wehrli 100192 4 inch Cold Air Intake Kit with Air Box | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ
Wehrli 100192 4 inch Cold Air Intake Kit with Air Box | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

Wehrli Custom Fab

Wehrli 100192 4 inch Cold Air Intake Kit with Air Box | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

SKU: WCF100192-GB
From $528.65
Wehrli 100191 4 inch Cold Air Intake Kit with Air Box | 2004.5-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LLY
Wehrli 100191 4 inch Cold Air Intake Kit with Air Box | 2004.5-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LLY
Wehrli 100191 4 inch Cold Air Intake Kit with Air Box | 2004.5-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LLY
Wehrli 100191 4 inch Cold Air Intake Kit with Air Box | 2004.5-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LLY
Wehrli 100191 4 inch Cold Air Intake Kit with Air Box | 2004.5-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LLY

Wehrli Custom Fab

Wehrli 100191 4 inch Cold Air Intake Kit with Air Box | 2004.5-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LLY

SKU: WCF100191-GB
From $528.65
Wehrli 100190 4 inch Cold Air Intake Kit with Air Box | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7
Wehrli 100190 4 inch Cold Air Intake Kit with Air Box | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7
Wehrli 100190 4 inch Cold Air Intake Kit with Air Box | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7
Wehrli 100190 4 inch Cold Air Intake Kit with Air Box | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7
Wehrli 100190 4 inch Cold Air Intake Kit with Air Box | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7

Wehrli Custom Fab

Wehrli 100190 4 inch Cold Air Intake Kit with Air Box | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7

SKU: WCF100190-GB
From $528.65
Wehrli 100164 3 inch High Flow Y-Bridge Kit | 2007.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LMM
Wehrli 100164 3 inch High Flow Y-Bridge Kit | 2007.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LMM
Wehrli 100164 3 inch High Flow Y-Bridge Kit | 2007.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LMM
Wehrli 100164 3 inch High Flow Y-Bridge Kit | 2007.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LMM
Wehrli 100164 3 inch High Flow Y-Bridge Kit | 2007.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LMM

Wehrli Custom Fab

Wehrli 100164 3 inch High Flow Y-Bridge Kit | 2007.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LMM

SKU: WCF100164-GB
From $994.25
Wehrli 100163 3 inch High Flow Y-Bridge Kit | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ
Wehrli 100163 3 inch High Flow Y-Bridge Kit | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ
Wehrli 100163 3 inch High Flow Y-Bridge Kit | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ
Wehrli 100163 3 inch High Flow Y-Bridge Kit | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ
Wehrli 100163 3 inch High Flow Y-Bridge Kit | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

Wehrli Custom Fab

Wehrli 100163 3 inch High Flow Y-Bridge Kit | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

SKU: WCF100163-GB
From $994.25
Wehrli 100826 60" inch Traction Bar Kit | 2020-2026 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P
Wehrli 100826 60" inch Traction Bar Kit | 2020-2026 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P
Wehrli 100826 60" inch Traction Bar Kit | 2020-2026 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P
Wehrli 100826 60" inch Traction Bar Kit | 2020-2026 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P
Wehrli 100826 60" inch Traction Bar Kit | 2020-2026 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P

Wehrli Custom Fab

Wehrli 100826 60" inch Traction Bar Kit | 2020-2026 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P

SKU: WCF100826-GB
From $969.03
Wehrli 100544 3 Passenger Hot Side Intercooler Pipe Kit | 2003-2007 Dodge 2500/3500 5.9L Cummins
Wehrli 100544 3 Passenger Hot Side Intercooler Pipe Kit | 2003-2007 Dodge 2500/3500 5.9L Cummins

Wehrli Custom Fab

Wehrli 100544 3 Passenger Hot Side Intercooler Pipe Kit | 2003-2007 Dodge 2500/3500 5.9L Cummins

SKU: WCF100544-GB
From $218.25
Wehrli 100860 Upper Coolant Pipe Kit | 2001-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Wehrli 100860 Upper Coolant Pipe Kit | 2001-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Wehrli 100860 Upper Coolant Pipe Kit | 2001-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Wehrli 100860 Upper Coolant Pipe Kit | 2001-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Wehrli Custom Fab

Wehrli 100860 Upper Coolant Pipe Kit | 2001-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: WCF100860-GB
From $144.53
Wehrli 100839 68" inch Traction Bars | Universal
IN STOCK
Wehrli 100839 68" inch Traction Bars | Universal
Wehrli 100839 68" inch Traction Bars | Universal
Wehrli 100839 68" inch Traction Bars | Universal

Wehrli Custom Fab

Wehrli 100839 68" inch Traction Bars | Universal

SKU: WCF100839-GB
From $703.25
Wehrli 100680 Stage 2 Intake Bundle Kit | 2003-2007 Dodge Ram 2500/3500 5.9L Cummins
Wehrli 100680 Stage 2 Intake Bundle Kit | 2003-2007 Dodge Ram 2500/3500 5.9L Cummins

Wehrli Custom Fab

Wehrli 100680 Stage 2 Intake Bundle Kit | 2003-2007 Dodge Ram 2500/3500 5.9L Cummins

SKU: WCF100680-GB
From $1,163.03
Wehrli 100411 Stage 1 High Flow Intake Bundle Kit WCF100411 | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7
Wehrli 100411 Stage 1 High Flow Intake Bundle Kit WCF100411 | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7
Wehrli 100411 Stage 1 High Flow Intake Bundle Kit WCF100411 | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7
Wehrli 100411 Stage 1 High Flow Intake Bundle Kit WCF100411 | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7

Wehrli Custom Fab

Wehrli 100411 Stage 1 High Flow Intake Bundle Kit WCF100411 | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7

SKU: WCF100411-GB
From $1,143.63
Wehrli 100459 Lower Splash Shield Kit | 2020-2026 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P
Wehrli 100459 Lower Splash Shield Kit | 2020-2026 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P
Wehrli 100459 Lower Splash Shield Kit | 2020-2026 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P
Wehrli 100459 Lower Splash Shield Kit | 2020-2026 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P

Wehrli Custom Fab

Wehrli 100459 Lower Splash Shield Kit | 2020-2026 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P

SKU: WCF100459-GB
From $290.03
Wehrli 100530 3.5 inch Passenger Cold Side Intercooler Pipe Kit | 2017-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P
Wehrli 100530 3.5 inch Passenger Cold Side Intercooler Pipe Kit | 2017-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P

Wehrli Custom Fab

Wehrli 100530 3.5 inch Passenger Cold Side Intercooler Pipe Kit | 2017-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P

SKU: WCF100530-GB
From $310.40
Wehrli 10045 CP3 Conversion Kit with Exergy Sportsman CP3 | 2017-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P
Wehrli 10045 CP3 Conversion Kit with Exergy Sportsman CP3 | 2017-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P
Wehrli 10045 CP3 Conversion Kit with Exergy Sportsman CP3 | 2017-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P

Wehrli Custom Fab

Wehrli 10045 CP3 Conversion Kit with Exergy Sportsman CP3 | 2017-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P

SKU: WCF10045
$2,495
$2,499
Wehrli 100434 3.5 Driver Side Intercooler Pipe Kit | 2013-2018 Dodge Ram 2500/3500 6.7L Cummins
Wehrli 100434 3.5 Driver Side Intercooler Pipe Kit | 2013-2018 Dodge Ram 2500/3500 6.7L Cummins
Wehrli 100434 3.5 Driver Side Intercooler Pipe Kit | 2013-2018 Dodge Ram 2500/3500 6.7L Cummins

Wehrli Custom Fab

Wehrli 100434 3.5 Driver Side Intercooler Pipe Kit | 2013-2018 Dodge Ram 2500/3500 6.7L Cummins

SKU: WCF100434-GB
From $290.03

Shop This Make By

Power Lift Shop All

Can We Help You Find Something?

Give us a call: +1-208-719-7400

Chat With Us