I installed my OBX exhaust the other day with a custom 2.25 cat back. The car roars, deep sound too. But, it has to go! I can't keep it on too long, cause it wakes everyone up. With the exhaust and intake alone my car is much faster tach just keeps on going, and if I take overdrive off, you would think im running with turbo, an easy 110mph+.
Are there any high performance, quiet mufflers out there?