Originally posted by tw0wheelin:
It's bad... If your backfiring, your risking some potential cylinder and or cat damage. The Y pipe to smaller pipe :rolleyes: doesn't make any sense and will make a mess up your exhaust flow.
My needle might be a little off (because I have taken it off and put it back on because of new gages), and it was probably about 6500 rpm is the backfire. The car seems to be a little more torquier, and if it messes up I really dont wanna be screwed without a car.
