Will 3rd gen Trans Am exhaust fit 91 RS?
Thread Starter
Junior Member
Joined: Jun 2012
Posts: 4
Likes: 0
Car: 1991 RS
Engine: 305 V8
Transmission: 700R4
Will 3rd gen Trans Am exhaust fit 91 RS?
Im looking at an aftermarket exhaust system (Hedman headers, magnaflow exhaust & muffler) off of a 3rd gen Trans Am and was wondering if it is a direct fit to my '91 RS or will I have some fitment issues? Thanks.
On Probation
Joined: Oct 2008
Posts: 6,319
Likes: 19
From: Northern Utah
Car: seeking '90.5-'92 'bird hardtop
Engine: several
Transmission: none
Axle/Gears: none
Re: Will 3rd gen Trans Am exhaust fit 91 RS?
Notice how 49 people have viewed this without answering? It's not that none of us know. In fact, it's quite the opposite. But better for you to crawl under both cars and learn the answer for yourself.
Joined: Dec 2005
Posts: 4,795
Likes: 15
From: St. Cloud, MN
Car: 1984 Trans Am
Engine: LS1383 in work
Transmission: Magnum F - to be installed
Axle/Gears: Zexel Torsen 3.73, 28-spline mosers
Re: Will 3rd gen Trans Am exhaust fit 91 RS?
I'll throw a hint to you. A '91 is "Still" a third gen. 
Joined: Oct 2006
Posts: 3,041
Likes: 8
From: West of Toronto
Car: 89 IROC
Engine: 305 TPI / ZZ4 cam
Transmission: Stage 2 700R4, LS1 driveshaft
Axle/Gears: Strange 3.42 w/ Auburn
Re: Will 3rd gen Trans Am exhaust fit 91 RS?
Supreme Member
Joined: Dec 2000
Posts: 1,271
Likes: 1
From: stallings,n.c.
Car: 1989 camaro rs convertable
Engine: 305 tbi
Transmission: 700r4
Axle/Gears: 7.5"3.42 gears forth gen 2000 camar
Re: Will 3rd gen Trans Am exhaust fit 91 RS?
if its the same year car and same engine it should fit.
Junior Member
Joined: Jan 2012
Posts: 8
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