Some folks have had issues with fiberglass blowing out the tips. I hear the problem has been fixed, but then again I'm not so sure. It seems to reoccur every so often. Have you looked at the Invidia G200?
A forum community dedicated to Nissan 350Z / 370Z and Infiniti G35 / G37 owners and enthusiasts. Come join the discussion about performance, modifications, troubleshooting, exhaust, turbos, maintenance, and more!