Wehrli Fab

Wehrli Fab

Wehrli Custom Fabrication is an Industry Leader in Duramax Turbo Kit's and Custom Parts. On the Forefront of Turbo Kit Development we strive in producing the Best Product on the Market. You can rest assured that with the Purchase of our kit you will receive the Best Quality Product, Fitment, Customer Service, and Performance for your Truck. Whether it be to outfitting your truck with our popular s400 over stock Twin Kit, or if you’re looking for Four Digit Horse power numbers, we can handle it.

   

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  1. Wehrli WCF100590 Single Turbo 2" Up-Pipe Kit | 01-16 GM 6.6L Duramax
    On Sale Now

    Wehrli WCF100590 Single Turbo 2" Up-Pipe Kit | 01-16 GM 6.6L Duramax

    Regular Price: $500.00

    Special Price $450.00

    WCF-WCF100590

    Highlights:

    • Designed to work with the factory exhaust Manifolds
    • Replace that restrictive thin-wall up-pipe that's prone to crack or blow out
    • 11gauge Stainless Steel tubing
    • Stainless Flexible Bellow
    • 07.5-16 Model kits are for Off-Road Use Only
    Learn More
    On Sale Now
  2. Wehrli WCF100589 Twin Turbo 2" Up-Pipe Kit | 01-16 GM 6.6L Duramax
    On Sale Now

    Wehrli WCF100589 Twin Turbo 2" Up-Pipe Kit | 01-16 GM 6.6L Duramax

    Regular Price: $500.00

    Special Price $450.00

    WCF-WCF100589

    Highlights:

    • Designed to work with the factory exhaust Manifolds
    • Replace that restrictive thin-wall up-pipe that's prone to crack or blow out
    • 11gauge Stainless Steel tubing
    • Stainless Flexible Bellow
    • Designed for Twin Turbo Kit use
    • 07.5-16 Model kits are for Off-Road Use Only
    Learn More
    On Sale Now
  3. Wehrli WCF100356 3" Cold Side Intercooler Pipe | 06-10 GM 6.6L Duramax LBZ/LMM
    On Sale Now

    Wehrli WCF100356 3" Cold Side Intercooler Pipe | 06-10 GM 6.6L Duramax LBZ/LMM

    Regular Price: $329.00

    Special Price $296.10

    WCF-WCF100356

    Highlights:

    • 3” High Flow Cold Side Intercooler Pipe
    • Heavy Duty Machined Bead Roll for strength
    • Heater hose and clamps for coolant line (LBZ Only)
    • Race Use Only
    Learn More
    On Sale Now
  4. Wehrli WCF100572 S400 over Stock Twin Turbo Kit | 06-07 GM 6.6L Duramax LBZ
    On Sale Now

    Wehrli WCF100572 S400 over Stock Twin Turbo Kit | 06-07 GM 6.6L Duramax LBZ

    Regular Price: $2,980.00

    Special Price $2,682.00

    WCF-WCF100572

    Highlights:

    • Designed for S400 over Stock Charger setup
    • Cooler EGT's
    • Increased power across the RPM Range
    • With supporting mods, up to 750HP & 1400LBS of Torque
    • Faster spool up
    Learn More
    On Sale Now
  5. Wehrli WCF100573 S400 over Stock Twin Turbo Kit | 07.5-10 GM 6.6L Duramax LMM
    On Sale Now

    Wehrli WCF100573 S400 over Stock Twin Turbo Kit | 07.5-10 GM 6.6L Duramax LMM

    Regular Price: $2,980.00

    Special Price $2,682.00

    WCF-WCF100573

    Highlights:

    • Designed for S400 over Stock Charger setup
    • Cooler EGT's
    • Increased power across the RPM Range
    • With supporting mods, up to 750HP & 1400LBS of Torque
    • Faster spool up
    Learn More
    On Sale Now
  6. Wehrli WCF100574 S400 over Stock Twin Turbo Kit With Factory Battery location | 07.5-10 GM 6.6L Duramax LMM
    On Sale Now

    Wehrli WCF100574 S400 over Stock Twin Turbo Kit With Factory Battery location | 07.5-10 GM 6.6L Duramax LMM

    Regular Price: $3,195.00

    Special Price $2,875.50

    WCF-WCF100574

    Highlights:

    • Designed for S400 over Stock Charger setup
    • Cooler EGT's
    • Increased power across the RPM Range
    • With supporting mods, up to 750HP & 1400LBS of Torque
    • Faster spool up
    • Keeps factory battery location
    Learn More
    On Sale Now
  7. Wehrli WCF100575 S400 over Stock Twin Turbo Kit | 11-12 GM 6.6L Duramax LML
    On Sale Now

    Wehrli WCF100575 S400 over Stock Twin Turbo Kit | 11-12 GM 6.6L Duramax LML

    Regular Price: $3,195.00

    Special Price $2,875.50

    WCF-WCF100575

    Highlights:

    • Designed for S400 over Stock Charger setup
    • Piping and components only, does NOT come with a Turbo
    • Cooler EGT's
    • Increased power across the RPM Range
    • With supporting mods, up to 750HP & 1400LBS of Torque
    • Faster spool up
    • Choose Turbo Options below
    Learn More
    On Sale Now
  8. Wehrli WCF100576 S400 over Stock Twin Turbo Kit | 13-14 GM 6.6L Duramax LML
    On Sale Now

    Wehrli WCF100576 S400 over Stock Twin Turbo Kit | 13-14 GM 6.6L Duramax LML

    Regular Price: $3,195.00

    Special Price $2,875.50

    WCF-WCF100576

    Highlights:

    • Designed for S400 over Stock Charger setup
    • Cooler EGT's
    • Increased power across the RPM Range
    • With supporting mods, up to 750HP & 1400LBS of Torque
    • Faster spool up
    Learn More
    On Sale Now
  9. Wehrli WCF100577 S400 over Stock Twin Turbo Kit | 15-16 GM 6.6L Duramax LML
    On Sale Now

    Wehrli WCF100577 S400 over Stock Twin Turbo Kit | 15-16 GM 6.6L Duramax LML

    Regular Price: $3,195.00

    Special Price $2,875.50

    WCF-WCF100577

    Highlights:

    • Designed for S400 over Stock Charger setup
    • Cooler EGT's
    • Increased power across the RPM Range
    • With supporting mods, up to 750HP & 1400LBS of Torque
    • Faster spool up
    Learn More
    On Sale Now
  10. Wehrli WCF100567 S400 over Stock Twin Turbo Kit | 03-07.5 Dodge 5.9L Cummins
    On Sale Now

    Wehrli WCF100567 S400 over Stock Twin Turbo Kit | 03-07.5 Dodge 5.9L Cummins

    Regular Price: $2,195.00

    Special Price $1,975.50

    WCF-WCF100567

    Highlights:

    • Designed for S400 over Stock Charger setup
    • Lower EGT's
    • Increased power across the RPM Range
    • With supporting mods, up to 850HP
    • Faster spool up
    • Does NOT include a turbo
    Learn More
    On Sale Now

   

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