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Flowmaster Exhaust System Kit

SKU. 0X6E8    Part No. 817500  

  • Overview

    Quick Info

    Product Details

    American Thunder Kit
    Cat-back 409S 11-12 Mustang
    Cat-back System 409S - Dual Rear Exit - American Thunder - Aggressive Sound
    Cat-back System 409S - Dual Rear Exit - American Thunder - Aggressive Sound - 2011 to 2012 Ford Mustang GT
    Does NOT fit GT500.
    Exhaust System Kit
    Fits 2011 to 2012 Ford Mustang GT and convertible with a 5.0L engine.
    Flowmaster, cat-back, dual rear exit, american thunder, 409S, 817500
    For the serious enthusiast who is looking for all the performance benefits of a complete Cat-back dual exhaust system, this is it. As an American Thunder system, it delivers an aggressive exterior sound level and a moderate interior tone that is suited to the enthusiast who wants to be heard. With maximum performance and easy fit in mind, the system is mandrel bent and includes specially engineered mufflers featuring Delta Flow technology. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for a simple installation.
  • Specifications +
    Brand Flowmaster
    Part Number 817500
    Category Vehicle Parts ▸
    Exhaust ▸
    Catback Exhaust
    Item Code 0X6E8
    Length 52.0 in.
    Width 25.0 in.
    Height 12.0 in.
    Weight 85.00 lb.
    Created Thursday, November 10, 2016
    Last Updated Friday, December 21, 2018
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