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 100108 EGR Fix Kit | 03-07 Ford 6.0L Powerstroke

    Wehrli 100108 EGR Fix Kit | 03-07 Ford 6.0L Powerstroke

    $205.80

    WCF-100108

    Highlights

    • Stainless Up Pipe
    • Block off plates
    • Hose
    Learn More
  2. Wehrli 100605 Y-Bridge Kit | 06-10 GM 6.6L Duramax LBZ/LMM

    Wehrli 100605 Y-Bridge Kit | 06-10 GM 6.6L Duramax LBZ/LMM

    Starting at $661.50

    WCF-100605

    Highlights

    • 3" Upgraded High Flow Intake Kit
    • One Piece Fabricated 3" Bridge
    • For Off Road Competition Use Only
    • Built to order please allow 10-15 Business days
    Learn More
  3. Wehrli 100572 S400 Over Stock Twin Turbo Kit | 06-07 GM 6.6L Duramax LBZ

    Wehrli 100572 S400 Over Stock Twin Turbo Kit | 06-07 GM 6.6L Duramax LBZ

    Starting at $2,920.40

    WCF-100572

    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
  4. Wehrli 100573 S400 Over Stock Twin Turbo Kit | 07.5-10 GM 6.6L Duramax LMM

    Wehrli 100573 S400 Over Stock Twin Turbo Kit | 07.5-10 GM 6.6L Duramax LMM

    WCF-100573

    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
  5. Wehrli 100575 S400 Over Stock Twin Turbo Kit | 11-16 GM 6.6L Duramax LML

    Wehrli 100575 S400 Over Stock Twin Turbo Kit | 11-16 GM 6.6L Duramax LML

    WCF-100575

    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
  6. Wehrli 100570 S400 Over Stock Twin Turbo Install Kit | 01-04 GM 6.6L Duramax LB7

    Wehrli 100570 S400 Over Stock Twin Turbo Install Kit | 01-04 GM 6.6L Duramax LB7

    Starting at $3,018.40

    WCF-100570

    Includes

    • 4" Turbo Down Pipe
    • 3" Turbo Hot Side Crossover pipe
    • 3" Fabricated High-Flow Y-Bridge & Cold Side Intercooler Pipe
    • 3.5" Turbo Inlet Horn
    • 5" Intake with aFe High-Performance dry filter
    Learn More
  7. Wehrli 100571 S400 Over Stock Twin Turbo Install Kit | 04.5-05 GM 6.6L Duramax LLY

    Wehrli 100571 S400 Over Stock Twin Turbo Install Kit | 04.5-05 GM 6.6L Duramax LLY

    WCF-100571

    Includes

    • 4" Turbo Down Pipe
    • 3" Turbo Hot Side Crossover pipe
    • 3" Fabricated High-Flow Y-Bridge & Cold Side Intercooler Pipe
    • 3.5" Turbo Inlet Horn
    • 5" Intake with aFe High-Performance dry filter
    Learn More
  8. Wehrli LMLENGMT Heavy Duty Engine Mounts | 11-16 GM 6.6L Duramax LML

    Wehrli LMLENGMT Heavy Duty Engine Mounts | 11-16 GM 6.6L Duramax LML

    $409.00

    WCF-LMLENGMT

    Highlights

    • MANUFACTURED BY ILLINI OUTLAW DIESEL
    • Use on High Horsepower Application
    • Will Increase Engine Vibration & Noise
    Learn More
  9. Wehrli 100113 Rear Differential Cover | Universal

    Wehrli 100113 Rear Differential Cover | Universal

    Starting at $312.62

    WCF-100113

    Highlights

    • Fits AAM 11.5 Axle
    Learn More
  10. Wehrli 100692 Upper Valve Cover Set | 11-16 GM 6.6L Duramax LML

    Wehrli 100692 Upper Valve Cover Set | 11-16 GM 6.6L Duramax LML

    Starting at $387.10

    WCF-100692

    Highlights

    • 10AN Breather Ports on Each Side
    • Lessens your Crankcase Pressure
    • Left and Right upper valve covers
    • Powder Coating
    Learn More

   

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