ok i got it on for good and it sounds good.sounds like a catback and if you dont believe me tell me how to get a sounds file on here and u can here it for yourself. its not extremely loud nor buzzy.and deep and nice.im mean my trunk makes more noise than it does at full throttle(with my system in).and my engine over comes it at 5000rpms.so yeah thanks for all your opinions and hope yall good futur tuning