I bought a Mill-Tek Sport Exhaust months ago and I could not be happier. The sound is amazing and it is everything I wanted in the exhaust. The only problem I have is that when braking sometimes or when going over bumps I get a loud "thump" from where the section of the exhaust that bends up toward the car hits the bottom of my car. I just wanted to see if anyone else had this issue or maybe the piece I got for that section was sticking up too high or something. I have inspected it recently after months of this happening and it doesnt seem to be wearing either component(bottom of the body or the exhaust) but I just think the thump is annoying and shouldnt be there.