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 100356 3" Intercooler Pipe | 06-10 GM 6.6L Duramax LBZ/LMM

    Wehrli 100356 3" Intercooler Pipe | 06-10 GM 6.6L Duramax LBZ/LMM

    WCF-100356

    Highlights

    • Heavy Duty Machined Bead Roll
    • High Flow
    • Cold Side Intercooler Pipe
    • Race Use Only
    Learn More
  2. 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
  3. 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
  4. 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
  5. Wehrli 100353 3" Intercooler Pipe | 11-16 GM 6.6L Duramax LML

    Wehrli 100353 3" Intercooler Pipe | 11-16 GM 6.6L Duramax LML

    WCF-100353

    Highlights

    • Driver Side Intercooler Pipe
    • Increased Reliability
    • Withstands High Pressure
    Learn More
  6. Wehrli 100352 3" Intercooler Pipe | 04.5-10 GM 6.6L Duramax

    Wehrli 100352 3" Intercooler Pipe | 04.5-10 GM 6.6L Duramax

    WCF-100352

    Highlights

    • Full Fabricated Pipe
    • Reverse style bead roll design
    • Drivers Side Pipe
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  7. Wehrli 100349 3" Intercooler Pipe | 01-04 GM 6.6L Duramax LB7

    Wehrli 100349 3" Intercooler Pipe | 01-04 GM 6.6L Duramax LB7

    WCF-100349

    Highlights

    • No Angled Boots
    • Driver Side Intercooler Pipe
    • Compliments S400 Twin Turbo
    Learn More
  8. Wehrli 100357 3" Crossover Intercooler Pipe | 11-16 GM 6.6L Duramax LML

    Wehrli 100357 3" Crossover Intercooler Pipe | 11-16 GM 6.6L Duramax LML

    WCF-100357

    Highlights

    • Coldside Crossover Pipe
    • Deletes the Grid Heater and Throttle Inlet Valve
    • Basic Intercooler Pipe
    • Built to order please allow 10-12 Business days
    Learn More
  9. Wehrli 100691 Y-Bridge Kit w/One Piece Intake | 11-16 GM 6.6L Duramax LML

    Wehrli 100691 Y-Bridge Kit w/One Piece Intake | 11-16 GM 6.6L Duramax LML

    WCF-100691

    Highlights

    • 4" One Piece Intake
    • 3" Fabricated Y-Bridge
    • Cold Side Intercooler Pipe
    • aFe High-Performance Dry Filter
    • Powder Coating Choices below
    Learn More
  10. 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

    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

   

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