I hate the fitted slip ins ( header and down pipe ) and it leaks like shit. The fit was right on and bolted on tightly and perfect except where there is no real seal , your exhaust comes spilling out and after being heated and cooled so many times , the shitty cheap metal begins to warp allowing more and more exhaust to escape. I dread having to warm my car up in the morning because if I do and then come back and open the door it's like a blast of exhaust in the face lol..not good or healthy.
Slip in :
Flange / bolt on :
