Cat-back System - Dual Rear/Side Exit - American Thunder - Moderate Sound
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Flowmaster Inc. Cat-back System - Dual Rear/Side Exit - American Thunder - Moderate Sound

Part No. 17428 Warranty Details  

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For the person who wants the look of a traditional dual exhaust system with all the benefits that a Flowmaster Cat-back exhaust system provides. D.O.R./D.O.S. systems are the perfect choice, and include exit pipes for both dual out rear and dual out side configurations so that you can choose the one that fits your style. American Thunder systems deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to be heard. 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 easy installation.
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Exhaust Series:American Thunder
Exit Position:Dual Rear/Side Exit
Heat Shield(s) Included:No
Material:Aluminized Steel
Single Or Dual Exhaust:Dual
System Type:Cat-back System
Tip Quantity:2

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2 Questions | 2 Answers
Displaying questions 1-2
  • Q:

    Will this exhaust system fit a 2006 GMC Sierra SLT Crew Cab with short bed?
    Asked on 5/25/2015 by Joe from Valdosta GA

    1 answer



      Hi Joe, I'm happy to help you! This Flowmaster Inc. Cat-back System - Dual Rear/Side Exit - American Thunder - Moderate Sound (Part No. 17428) is an exact fit for 2006 GMC Sierra SLT, 5.3L engine and this item does not fit for 6.0L engine.

      Answered on 5/25/2015 by Steve from AAP
  • Q:

    all of the exhaust kits I have looked at say they are compatible with an extended cab short bed truck. I own a regular cab long bed 4x4. will this work for it and if not are there any dual rear exit exhaust kits that will?
    Asked on 12/10/2013 by garret

    1 answer



      Hi Garret, glad to assist you! To check the exact fit application for the Flowmaster Inc. Cat-back System - Dual Rear/Side Exit - American Thunder - Moderate Sound (Part No. 17428), please provide us the year, make, model and engine size of your vehicle.

      Answered on 12/12/2013 by Steve from AAP
Displaying questions 1-2

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