It had a few probs but mainly in was missing very badly and when I went to check the plugs I wasnt able to due to the long tubes that were on the car. Whoever had the car b4 me had "p" heads and the longtubes that were on the car blocked the plugs. So I had to get a new set of Mac long tubes and h-pipe at which time they figured out the headers that were on the car was WELDED to the x-pipe and the x-pipe was WELDED to the cat-back. So they corrected it all, changed the plugs and gave me a list of other minor probs with the car and what it will cost to fix them. Chad also gave me a fair price for my old headers and h-pipe and just knocked it off the bill for me in trade.