Today I installed a helix down pipe and upipe on my car. The rest of the exhaust will be in this week. Anyways, the down pipe is rattling terribly. It seems to be resting against the cross member, or whatever it is, right by the clip where you bolt it on. Has anybody else had this problem, and if so, what did you do.
i had the same thing happen to me when i put my invidia on. i took the cross brace off(very easy, 6 bolts) and took it to a grinding machine to take the 1/4 inch lip off the brace. when you do it just make sure you mark the cross brace where it need to be grinded. now i don't have that problem anymore.