stock 91-92 Z28 muffler centered?
stock 91-92 Z28 muffler centered?
I apologize in advance for my lack of certainty
I have noticed on other Z28's as well as my new/used 91 Z28
that the muffler is not perfectly centered on the automobile
it is probably not the original stock muffler
it is not centered -it is about four inches to the left if you are
standing behind the vehicle-towards the driver's side like they did not
put it completely on the exhaust pipe
I figure they just did a shotty job installing it and that it should be centered
I had a muffler installed on my RS and we centered it perfectly and
tucked it up real tight so you cant even see the tailpipes
question
were the stock mufflers centered when built at the factory?
and also
when I install my new cat-back system -will it be centered?
not a muffler guy

I have noticed on other Z28's as well as my new/used 91 Z28
that the muffler is not perfectly centered on the automobile
it is probably not the original stock muffler
it is not centered -it is about four inches to the left if you are
standing behind the vehicle-towards the driver's side like they did not
put it completely on the exhaust pipe
I figure they just did a shotty job installing it and that it should be centered
I had a muffler installed on my RS and we centered it perfectly and
tucked it up real tight so you cant even see the tailpipes
question
were the stock mufflers centered when built at the factory?
and also
when I install my new cat-back system -will it be centered?

not a muffler guy
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Re: stock 91-92 Z28 muffler centered?
Here's an old pic of mine.
JamesC
JamesC
Re: stock 91-92 Z28 muffler centered?
still curious...why is the 91 Z28 muffler not centered?I saw another Z and it is the same story
It seems to me there is enough room to slide it
further onto the exhaust pipe
Did the stock muffler come like that?
e.i. 4 inches to far to the driver side
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Re: stock 91-92 Z28 muffler centered?
What's troubling you about it?JamesC
Last edited by JamesC; Apr 16, 2010 at 07:16 AM.
Junior Member
Joined: Feb 2008
Posts: 55
Likes: 0
From: Toronto
Car: 1984 Chevy Camaro Z28
Engine: L69 5.0L H.O.
Transmission: T-5 5 Speed
Axle/Gears: 3.73:1 Limited Slip Posi
Re: stock 91-92 Z28 muffler centered?
^^ my 84's muffler isnt centered either, but the tail pipes compensate for it and it looks symmetrical under the bumper.
Re: stock 91-92 Z28 muffler centered?
tailpipes so that it looks correct-being uncentered looks as if it is a mistake
my RS is centered
Trending Topics
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Joined: Jun 2000
Posts: 5,364
Likes: 51
From: Enschede, Netherlands
Car: 82 TA 87 IZ L98 88 IZ LB9 88 IZ L98
Engine: 5.7TBI 5,7TPI 5.0TPI, 5,7TPI
Transmission: T5, 700R4, T5, 700R4
Axle/Gears: 3.08, 3.27, 3.45, 3.27
Re: stock 91-92 Z28 muffler centered?
Same here, 88 IROC-Z, not centered. It ahd a bone stock muffler with holes in it that I replaced with this one, it's in the exact same spot as befoer. The pass side rear pipe is longer from the muffler to the elbow than the other side
Thread
Thread Starter
Forum
Replies
Last Post
1992 Trans Am
History / Originality
27
May 10, 2023 07:19 PM







.
