well i jsut finished putting the msds headers on my car!! i am very impressed with the fitment of them.. not a problem getting them on slid right on nice and smooth!! though taking off the old ones was quite the pita... took me a total of 11 hours over a 3 day period to get it done... my arms are bruised, swolen, cut, scraped...and in pain from it... but the headers are on. havnt gotten the y-pipe in yet and it wont be here til friday so for now... still sittin in the driveway.. i started it up and it sounds sooo mean... then again there is no y-pipe..i am definatly happy though...now just gotta replace the power steering line and get the y-pipe bolted on and im good to go!!