my magnaflow glasspack kicks ass. sure the cars a TAD loud, my older brothers friends call it Rumble Bee lol
if you buy a kit from somewhere there is always room for improvement. sometimes things arent where they should be ect. if you take your car to a shop an have them tweek the setup a tad and install some good hangers you shouldn't get any banging around. i need to actually do that myself because my big ass magnaflow muffler bangs around in back, i zip tied the hangers to the hangers on the car an that really helped but eventually the zip ties got weak an broke.
if you buy a kit from somewhere there is always room for improvement. sometimes things arent where they should be ect. if you take your car to a shop an have them tweek the setup a tad and install some good hangers you shouldn't get any banging around. i need to actually do that myself because my big ass magnaflow muffler bangs around in back, i zip tied the hangers to the hangers on the car an that really helped but eventually the zip ties got weak an broke.