I found a Dynomax Super Turbo Cat Back Exhaust System for my 2001 Pontiac Grand Prix GT. It's $414 with a $75 dollar rebate? Does anyone have this system on their car? If so, how does it sound? Thanks.
Highoctane racing has that iirc, and he said he likes it.
It's louder than stock, but will rust out in 2 years. Spend a little more for a stainless system so you're not doing this all over again.