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Max size for central muffler

B

billv

Guest
Does anyone know what the max size dual in/out muffler is that will fit in a 90 tunnel? Will a 4x9 oval fit? I'm looking to add a muffler to quiet my headers, straight exhaust w/ Borla's a bit. Haven't had time to crawl under and measure.
 

G Winter

Well-known member
Joined
Aug 21, 2004
Messages
2,177
Location
NW Iowa
Corvette
1990 red convert 6 sp
If I remember right the cat on mine is about 4x6 not much room around it.

Glenn
:w
 
B

billv

Guest
I crawled under the car, and it looks like 9" would really be pushing it. Would a couple of glasspacks help much without hurting performance? Anyone use Pypes chambered resonator/muffler?
 

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