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Amp'D Throttle Booster 2007.5-2019 GMC/Chevrolet 6.6L Duramax - 28857-D

Suggested retail: $328.95
Your Price: $295.95
  • Orders over $100 ship free.

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    Superchips AMP'D Throttle Sensitivity Booster is easy to install, delivers immediate improvement with pedal response, and will optimize your driving experience. AMP'd offers an incredibly simple solution that generates "seat of the pants power" you won't find anywhere else.

    Decreasing pedal lag expedites your vehicle performance curve to occur sooner and supplies quicker turbocharging spooling. AMPd features an intuitive plug-and-play installation using your vehicles stock connections. What makes AMPd even more fun? Settings are adjustable to boost signals by 50% or 100%. If youre interested in obtaining even more power levels and options, check out the AMPd switch today and take throttle sensitivity to the next level!

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    Questions about buying this product? Our experts are available from 8 AM – 5 PM MT. Call today at 888-227-2447. Our sales team would be happy to answer any questions you have.

    This part is legal under the provisions of EPA’s memorandum 1A. The company has reasonable basis (test results) to verify that this product allows the vehicle to operate within legal emissions standards and is therefore legal to be sold for on-street use in all states that accept the legal provisions of the Clean Air Act and EPA Memorandum 1A. This product is NOT LEGAL FOR SALE OR USE IN THE STATE OF CALIFORNIA. Testing with the California Air Resources Board, in order to achieve 50-state compliance, is pending with CARB. Once testing is complete with California, and an E.O. number is issued, this product will be updated to 50-state legal status

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    What is the difference between this or a tuner ? throttle response time and power.

    Asked by: Jared C
    The Ampd is strictly throttle response. A tuner can add hp and tq with fuel/timing adjustments
    Answered by: Anthony M
    Date published: 2019-08-27

    I’m using EZlynk, does this plug into the obd2 port? 

    Asked by: Triggerman
    No this will connect right to the accelerator position sensor!!!
    Answered by: Anthony M
    Date published: 2019-07-08

    Is this just for diesel or does it work on gas Motors

    Asked by: Classic silverado
    These work on gas and diesel. We have different part numbers depending on the vehicle
    Answered by: Anthony M
    Date published: 2019-01-27

    Does this leave a record in the ECM?  Will it void a warranty?

    Asked by: JVMD
    No it will not
    Answered by: Anthony M
    Date published: 2019-01-27

    Will it effect 2013 6.6l Duramax with def exhaust or set off warning lights.

    Asked by: cliff56
    Not at all. It will not cause any issues or check engine lights
    Answered by: Anthony M
    Date published: 2019-01-27
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