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Flowmaster 4" x 9" Oval FlowFX Muffler Offset In/Center Out: 3.00"

389-71229


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4" x 9" Oval FlowFX Muffler Offset In/Center Out: 3.00"
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$59.95
6 left in stock
4" x 9" Oval FlowFX Muffler
  • Offset In/Center Out: 3.00"
  • Body Length: 14"
  • Overall Length: 20"
  • Natural Finish
  • QTY

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    71229 - Flowmaster FlowFX Series Stainless Steel Mufflers is rated 4.3 out of 5 by 3.
    Rated 5 out of 5 by from Flowmaster 71229 Sound great behind supercharged 5.3 dumped at axle. Good sounding idle can talk over it going down the road and opens up and really talks to you under heavy throttle
    Date published: 2023-04-09
    Rated 5 out of 5 by from Perfect! Bought this for my 2021 Ram. Cost me $100 to have my local shop install and it is exactly the tone and volume I was hoping for.
    Date published: 2021-01-18
    Rated 3 out of 5 by from Good buy! I just bought 2 of these mufflers for my 1968 impala. theyre great quality. I will say I wasnt thrilled with them being so silent despite the fact they are essentially hollow but they do not drone while cruising which i appreciate. these mufflers go great with the pypes performance sgb10 for the 1965-69 impala/caprice platform with its offset inlet center outlet.
    Date published: 2020-01-27
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    Are these mufflers 3” all the way through the muffler?

    Asked by: Bigblockbob
    The Flowmaster 389-71229 muffler is not 3" all the way thru.
    Answered by: jshook
    Date published: 2023-05-08
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