My '95 SSE still has the original exhaust system from the factory. It hasn't rusted at all. However, I'm thinking of replacing it this summer. What parts (catalytic and muffler) are recommended? I noticed the new SSEIs have a dual muffler system. What'* the advantage of having a dual muffler system like the STS has? What about the pipe diameter? What kind of performance gains can I expect from either a better system (cat. and single muffler) or a dual muffler system? Thanks.

get a high flow cat and f-body muffler (magnaflow, flowmaster, dynomax, etc)


there lots of exhaust info...do a search!

hi flow cat = performance
new muffler = NOISE and some performance

Dual mufflers on our car won't do too much. A single muffler with dual outlets is nice though. As for a whole exhaust workover, it wouldn't be to advised, cause you end up losing a lot of low end power unless you have significant mods done.