It took me about 5 tries to get 1mm clearance near the oil pan, at first it was setting against the oil pan.
I have no idea if I am doing something wrong or this exhaust is no good.
One idea I had was, does the header flange have specific sides? Would I need to pull the header nuts out and flip the flange around?
Will this cause issues down the road?
I can barely put a piece of thin cardboard (like the size of a paperback book cover) in between the exhaust and the oil pan.