I just installed a quad carlsson exhaust system, it looks amazing.......BUT i installed it on the stock 2000 ml rear bumper, so while the car is on drive and not moving, it produces the most annoying ratling sound ever mad: because of the vibration of the car, ANY IDEAS????
also, i recently noticed there is a sound coming from somehwere behind the stearing wheel, it is more like a metal resonance, anyone ever got that????
Your input is greatly appreciated!!