Wehrli Custom Fabrication specializes in high-performance diesel upgrades and custom metal fabrication. At Wehrli Custom Fabrication they take great pride in their reputation for providing the highest quality fabricated parts and upgrades for your Duramax, Powerstroke, & Cummins Diesel trucks. Since the beginning, Wehrli Custom Fabrication has strived in producing the best products and service on the market, offering turbo kits and custom performance parts on many different levels for your work, play, or competition diesel truck. You can rest assured with the purchase of any of their custom fabricated Made in the USA parts, you will receive the best quality product, fitment, performance, and customer service, before and after the sale. Whether you're looking to outfit your towing rig with Wehrli Custom Fabrication's popular S400 over stock compound turbo kit, or if you're looking for four-digit horsepower numbers, they can handle it and LMPerformance has it.
Wehrli 17-19 Chevrolet 6.6L L5P Duramax 3.5in Down Pipe; 2017-2019
CATALOG # 001302167
SKU: wcf100129
Starting at $28/month
with .
SEE DETAILS
Wehrli 17-19 L5P Duramax Billet Anodized Transmission Cooler Thermostat Bypass Plug; 2017-2019
CATALOG # 001302310
SKU: wcf100469
Pay Monthly Over Time
with .
SEE DETAILS
Wehrli 11-16 Duramax LML Coolant Bypass Kit w/ Plug; 2011-2016
CATALOG # 001302134
SKU: wcf100252
Pay Monthly Over Time
with .
SEE DETAILS
Wehrli Ford/Dodge/Universal Traction Bar Install Kit
CATALOG # 001302119
SKU: wcf100842
Pay Monthly Over Time
with .
SEE DETAILS
Wehrli 11-16 Chevrolet 6.6L Duramax FASS Fuel System Relocation Bracket (Crew Cab Only); 2011-2016
CATALOG # 001302209
SKU: wcf100269
Pay Monthly Over Time
with .
SEE DETAILS
Wehrli 07.5-10 Chevrolet 6.6L LMM 4in Intake Kit Stage 2 - WCFab Red; 2007-2010
CATALOG # 001302130
SKU: wcf100639-red
Starting at $52/month
with .
SEE DETAILS
Wehrli 06-10 GM LBZ/LMM Duramax Passenger Side Intercooler Outlet Elbow Kit - Gloss Black; 2006-2010
CATALOG # 001302420
SKU: wcf100466-gb
Starting at $19/month
with .
SEE DETAILS
Wehrli 11-15 Chevrolet 6.6L LML Duramax 3in Down Pipe (V-Band Style); 2011-2015
CATALOG # 001302066
SKU: wcf100121
Starting at $20/month
with .
SEE DETAILS
Wehrli 17-19 Chevrolet 6.6L L5P Duramax 3.5in Intake Horn w/PCV Port - WCFab Red; 2017-2019
CATALOG # 001302099
SKU: wcf100721-red
Starting at $23/month
with .
SEE DETAILS
Wehrli 04.5-16 Chevrolet 6.6L LLY/LBZ/LMM/LML Duramax VGT Exhaust Housing Heat Blanket; 2004-2016
CATALOG # 001302208
SKU: wcf100733
Pay Monthly Over Time
with .
SEE DETAILS
Wehrli 11-16 Chevrolet 6.6L LML Duramax OEM Placement Coolant Tank Kit - Gloss Black; 2011-2016
CATALOG # 001302255
SKU: wcf100647-gb
Starting at $41/month
with .
SEE DETAILS
Wehrli 01-16 Chevrolet 6.6L Duramax 2in Stainless Up Pipe Kit w/Gaskets - Single Turbo; 2001-2016
CATALOG # 001302201
SKU: wcf100590
Starting at $51/month
with .
SEE DETAILS
Wehrli 17-19 Chevrolet 6.6L L5P Duramax 2in Stainless Up Pipe Kit w/Gaskets; 2017-2019
CATALOG # 001302112
SKU: wcf100624
Starting at $56/month
with .
SEE DETAILS
Wehrli 07.5-10 Chevrolet 6.6L LMM 4in Intake Kit Stage 2 - Gloss Black; 2007-2010
CATALOG # 001302062
SKU: wcf100639-gb
Starting at $50/month
with .
SEE DETAILS
CATALOG # 001302251
SKU: wcf100352-red
Starting at $27/month
with .
SEE DETAILS
CATALOG # 001302506
SKU: wcf100393
Starting at $26/month
with .
SEE DETAILS
Wehrli 11-15 Chevrolet 6.6L LML Duramax 3in Stainless Down Pipe (V-Band Style); 2011-2015
CATALOG # 001302125
SKU: wcf100704
Starting at $24/month
with .
SEE DETAILS
Wehrli 2017+ Chevrolet 6.6L L5P Duramax Intake Resonator Delete Plug - Black Anodized; 2017-2021
CATALOG # 001302303
SKU: wcf100473
Pay Monthly Over Time
with .
SEE DETAILS
Wehrli 01-16 Chevrolet 6.6L LB7/LLY/LBZ/LMM/LML Duramax Up Pipe Bolt Kit; 2001-2016
CATALOG # 001302304
SKU: wcf100240
Pay Monthly Over Time
with .
SEE DETAILS
Wehrli 04.5-10 Chevrolet 6.6L LLY/LBZ/LMM Duramax 3in Stainless Down Pipe; 2004-2010
CATALOG # 001302111
SKU: wcf100703
Starting at $22/month
with .
SEE DETAILS
Wehrli 11-19 Chevrolet 6.6L Duramax Traction Bar Install Kit; 2011-2019
CATALOG # 001302181
SKU: wcf100841
Starting at $24/month
with .
SEE DETAILS
CATALOG # 001302171
SKU: wcf100352-gb
Starting at $25/month
with .
SEE DETAILS
Wehrli 17-19 Chevrolet 6.6L L5P Duramax 3.5in Intake Horn w/PCV Port - Gloss White; 2017-2019
CATALOG # 001302114
SKU: wcf100721-gw
Starting at $21/month
with .
SEE DETAILS
Wehrli 06-10 LBZ/LMM Duramax MAP Sensor Seal and Bracket; 2006-2010
CATALOG # 001302301
SKU: wcf100796
Pay Monthly Over Time
with .
SEE DETAILS
About Wehrli
Wehrli Custom Fabrication specializes in high-performance diesel upgrades and custom metal fabrication. At Wehrli Custom Fabrication they take great pride in their reputation for providing the highest quality fabricated parts and upgrades for your Duramax, Powerstroke, & Cummins Diesel trucks. Since the beginning, Wehrli Custom Fabrication has strived in producing the best products and service on the market, offering turbo kits and custom performance parts on many different levels for your work, play, or competition diesel truck. You can rest assured with the purchase of any of their custom fabricated Made in the USA parts, you will receive the best quality product, fitment, performance, and customer service, before and after the sale. Whether you're looking to outfit your towing rig with Wehrli Custom Fabrication's popular S400 over stock compound turbo kit, or if you're looking for four-digit horsepower numbers, they can handle it and LMPerformance has it.