New Muffler
Thread Starter
Supreme Member




Joined: Feb 2005
Posts: 2,511
Likes: 202
From: Hawaii
Car: 89' Firebird / 87' Formula
Engine: 3.4 / 5.0
Transmission: 700-R4
Axle/Gears: 3.42 / 3.42
New Muffler
Ok guys, I have a Flowmaster 80 series that came on my Bird, but I am looking for something that is quieter, but has just as much flow. Can you guys recommend something that is good? Thanks!
Thread Starter
Supreme Member




Joined: Feb 2005
Posts: 2,511
Likes: 202
From: Hawaii
Car: 89' Firebird / 87' Formula
Engine: 3.4 / 5.0
Transmission: 700-R4
Axle/Gears: 3.42 / 3.42
Re: New Muffler
thanks! I'm gonna go look into those. Any suggestions on certain models?
Junior Member
iTrader: (1)
Joined: Aug 2007
Posts: 86
Likes: 0
From: Newington, CT
Car: '85 Firebird, '74 Nova
Engine: 2.8, 5.7
Transmission: T5, TH350
Axle/Gears: 3.42 open, 3.08 open
Re: New Muffler
Here is a thread containing a sound clip from a Thrush Chambered muffler and a link to it at Summit.
https://www.thirdgen.org/forums/v6/4...o-muffler.html
https://www.thirdgen.org/forums/v6/4...o-muffler.html
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