hey guys. do any of you know anything about these inserts? i am about to have the muffler-ectomy done, but will need it to be quieter than that. i don't want to put aftermarket mufflers on it, as i like the 40lb weight loss i will get. i am wondering if these inserts will quiet the car down enough to make it acceptably quiet. does anyone make any super light small mufflers that will work? thanks.
www.carchemistry.com
www.carchemistry.com