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Flowmaster American Thunder Cat-Back Exhaust System 2001-2004 GM Silverado/Sierra HD 6.0L/8.1L

389-17328

made in usa

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American Thunder Cat-Back Exhaust System 2001-2004 GM Silverado/Sierra HD 6.0L/8.1L
$647.95
$583.16
SAVE $64.79
2 left in stock
American Thunder Cat-Back Exhaust System
  • 2001-2004 GM Silverado/Sierra HD 6.0L/8.1L
  • 3.5" Tubing
  • 4" Polished SS Tips
  • Single Side Exit
  • 50 Series Big Block Muffler
  • Aluminized Steel
  • Free Shipping - Ships
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    17328 is rated 4.3 out of 5 by 4.
    Rated 5 out of 5 by from Great product Perfect fit and didn’t have to replace one of the catalytic converters as with the Walker system
    Date published: 2022-12-14
    Rated 5 out of 5 by from Very happy with my purchase Got this for my 02 gmc with the 8.1 and I was nervous about it being too loud, but it's is just right! Nice mellow tone but has a good bark when you get after it. Couldn't be happier with the customer assistance from jegs! Best price, free shipping, and an awesome product!
    Date published: 2016-01-23
    Rated 4 out of 5 by from Flowmaster Exhaust I Purchase Flowmaster Exhaust it sound great and easy to install,awesome Factory Replacement!
    Date published: 2015-06-10
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    Will this not fit a regular cab long bed?  

    Asked by: Bobby77
    This may work with some modifications - cutting a tube or 2, they do not offer one off the shelf that matches this application.
    Answered by: Rusty B
    Date published: 2024-02-24
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