I am doing a lot of work on my t...I just replaced the pass header with a postons. When I put on the downpipe it wouldn't clear the up pipe mount. Now, I could cut the flange on the side of the pipe and hope it's enough room. I could go ghetto and dent the down pipe where it hits... Did anyone else have similar problems? If so what did you do? I fear that if I do any of the 2 above it'll sit right against the mount. Would this cause false knock? Some help please 
