Originally Posted by Alex07M3
If the exhaust note is something important for you then the GT-R is probably not a good car for you, as for the M3, plenty of exhausts have real nice sound but for me the best set-up would be the M Performance with a test pipe! For now I have a Corsa which sound exeptionally good but I always prefer OEM parts.
The GTR sounds great with just an aftermarket midpipe -- resonated or unresonated.
It won't sound like a high rpm V8, but it will sound good!