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Flowmaster American Thunder Cat-Back Exhaust System 1999-2006 GM Silverado/Sierra 4.8L/5.3L (Ext Cab)

389-17428

made in usa

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American Thunder Cat-Back Exhaust System 1999-2006 GM Silverado/Sierra 4.8L/5.3L (Ext Cab)
$723.95
1 left in stock
American Thunder Cat-Back Exhaust System
  • 1999-2006 GM Silverado/Sierra 4.8L/5.3L (Ext Cab)
  • 2.5" Tubing
  • 3" Polished SS Tips
  • Dual Rear/Side Exit
  • Super 40 Series Muffler
  • Aluminized Steel
  • Free Shipping - Ships
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    17428 is rated 4.5 out of 5 by 4.
    Rated 5 out of 5 by from Love it! Sounds Great! The only mod I had to do was to cut the pipe just slightly to keep it from being to close to the spare. Other than that it bolted up perfect and looks and sounds great! Couldn't be happier!!
    Date published: 2019-07-19
    Rated 5 out of 5 by from Great item! I bought this a few weeks ago, it went on smoothly after running into issues tearing the stock exhaust out. I am very pleased with the sound and quality of the system, and the fitment! Thank you JEGS!
    Date published: 2016-10-14
    Rated 5 out of 5 by from Awesome Just installed this exhaust and it looks nice and sounds good. still a little quiet for my taste but awesome for the price.
    Date published: 2016-03-14
    Rated 3 out of 5 by from Not great I’m sure I will be happy with the product if I could just get it! Was supposed to ship on or by the 29th of September. Looks like I’m not getting it till October 30. I know it’s slow with COVID and all but dang man.
    Date published: 2020-10-07
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    How long is the muffler for this system

    Asked by: DerrickC
    The case length is 13.5" overall is 19".
    Answered by: Dean R
    Date published: 2018-02-19
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