Duramax

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  1. Punisher DPF,EGR Delete Single Tune Half Throttle Autocal for Duramax 2001-10
    $525.00

    Affordable Delete Tuning From the Track

    Reaper Single Tune Half Throttle Autocal
    Choose 1 of 4 available power levels (+50, +60, +100 or +120 HP)
    Deletes DPF, CAT & EGR Without Codes
    Clear Codes and Log Data
    Tunes can be Updated/Replaced Via Download

    IMPORTANT: Designed to use with the DPF Removed. Using with DPF still in place may result in reduced performance, high EGT's and possibly fire. To view our Tuner/DPF Delete Packages Click Here.

    Fits:

    • 2001-10 Chevy Silverado Duramax Diesels
    • 2001-10 GMC Sierra Duramax Diesels
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  2. Reaper DPF,EGR Delete Pipes & Half Throttle Tuner Package for Duramax LMM 2007.5-10
    $860.00

    Affordable EFI Live Tuning and Delete Pipes for the Duramax

    Reaper Single Tune Half Throttle Autocal
    Choose 1 of 4 available power levels (+50, +60, +100 or +120 HP)
    Tunes Use More Calibrations than Other Brands
    Provides Plug & Play Tuning, Scanning & Diagnostics
    CAT & DPF Delete Pipes
    Use Factory Mounts and Hangers for Simple, Reversible Installation
    Contructed of High Quality Aluminized Steel

    IMPORTANT: Not Suitable for Cab & Chassis Models.

    NOTE: While the Tuner will disable the EGR system, we highly recommend a physical delete as some customers have experienced that the EGR valve can be forced open by exhaust pressure resulting in poor performance, smoke and possible limp mode.

    Fits:

    • 2007.5-10 Chevy Silverado Duramax Diesels
    • 2007.5-10 GMC Sierra Duramax Diesels
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  3. Reaper EFI Live Autocal with Five Tunes for Duramax 6.6L LLY 2004.5-05
    $665.00

    Worry Free Tuning With EFI Live

    Punisher Reaper Performance Autocal:
    5 Driveable "Switch-On-The-Fly" Power Levels up to +110 HP
    Easy, Plug and Play Installation
    EFI Live Custom Tuned To Your Truck
    Read & Clear Diagnostic Trouble Codes
    Fitment:
    2004.5 - 2005 Chevy/GM 6.6L Duramax LLY Diesel Trucks
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