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11-14 6.6L DURAMAX

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  1. 11-14 GM 6.6L Dual High Pressure Fuel Kit

    11-14 GM 6.6L Dual High Pressure Fuel Kit

    $2,899.00

    11-14 GM 6.6L Dual High Pressure Fuel Kit Learn More
  2. Edge EGT Accessory for CS & CTS W/EAS Starter kit 98603

    Edge EGT Accessory for CS & CTS W/EAS Starter kit 98603

    Regular Price: $144.95

    Special Price: $129.00

    Edge EGT Accessory for CS & CTS Learn More
  3. EDGE PRODUCTS 84130 INSIGHT CTS2

    EDGE PRODUCTS 84130 INSIGHT CTS2

    $429.95

    Fits 1996+ OBDII Vehicles & Pre-1996 w/ EAS 12V Power Supply Kit* Learn More
  4. S&B KF-1035D REPLACEMENT FILTER (DRY DISPOSABLE)

    S&B KF-1035D REPLACEMENT FILTER (DRY DISPOSABLE)

    $45.00

    S&B KF-1035D REPLACEMENT FILTER (DRY DISPOSABLE) Learn More
  5. OSF Carbon Fiber Bed Stack

    OSF Carbon Fiber Bed Stack

    $617.50

    OSF CARBON FIBER BED STACK

    oldskoolfab carbon fiber bed stacks are a must have for any race truck, show truck, or just an everyday street truck. These carbon fiber bed stacks are all custom built to order and will set you apart from your competition. Precautions are made to help with heat issues and to try and keep the stack from discoloring under excessive heat. (Note: These stacks are very tough but not non-destructible ie: nitrous back fires, fire damage, and excessive heat can and will damage these stacks)


    -The standard size is 7" diameter by 36" tall but can be made to custom length per request.


    -Please allow a 3-5 week wait for these custom built stacks as they are built to order.


    -Custom colors are available upon request for an additional charge.


    -If you would like something custom or have any questions please give us a cal toll free 855-910-3823 or email us at info@hardwayperformance.com


    oldskoolfab Lighter Stronger Faster


    Learn More
  6. OSF Carbon Fiber Hood Stack

    OSF Carbon Fiber Hood Stack

    $520.00

    OSF CARBON FIBER HOOD STACK

    oldskoolfab carbon fiber hood stacks are a must have for any race truck, show truck, or just an everyday street truck. These carbon fiber hood stacks are all custom built to order and will set you apart from your competition. The stainless steel sleeve is inserted into the hood stack to help with heat issue and to keep the hood stack from discoloring under excessive heat. (Note: These hood stacks are very tough but not non-destructible ie: nitrous back fires, fire damage, and excessive heat can and will damage these hood stacks)


    -The standard size is 7" diameter by 9" tall but can be made to custom length per request.


    -Please allow a 3-5 week wait for these custom built hood stack as they are built to order.


    -Custom colors are available upon request for an additional charge.


    -If you would like something custom or have any questions please give us a cal toll free 855-910-3823 or email us at info@hardwayperformance.com


    oldskoolfab Lighter Stronger Faster


    Learn More
  7. Billet S475/87 Turbocharger

    Billet S475/87 Turbocharger

    $2,622.38

    Billet S475/87 Turbocharger Learn More
  8. Billet S471 Turbocharger

    Billet S471 Turbocharger

    $2,517.38

    Billet S471 Turbocharger Learn More
  9. Bully Dog GT Tuner

    Bully Dog GT Tuner

    Regular Price: $699.99

    Special Price: $449.00

    Triple Dog Gauge Tuner (GT) for diesel is our top-selling product - and for good reason. The Triple Dog GT is four products in one remarkable unit: a vehicle engine tuner, monitor, gauge, and diagnostic device all in a single unit. The remarkable GT transforms the utility of your vehicle by increasing horsepower, improving fuel economy, and providing a comprehensive set of monitoring features and diagnostic functions

    • * 2013-14 Dodge Cummins Unlock cable must be purchased for tuning. Part# 42214
    • Instructions
    Learn More
  10. Duramax PowerFlo 750 CP3

    Duramax PowerFlo 750 CP3

    Regular Price: $1,989.75

    Special Price: $1,949.00

    Duramax PowerFlo 750 CP3 Learn More