I have decided to buy a new header that comes with the 2" down pipe. The header now doesnt fit well, it actually runs against the torsion bar mount pedestal. It also has some small leaks in it I found the other day. The small air ports on the bottom are cracked. I think I will just go back with a 2" turbo muffler and call it day. These engines wouldn't need a huge exhaust pipe as they do not produce much power I would think.