E JAY 1

i tried searching for a o-ring gasket is what i was told it was called, the peice that goes between the down pipe of the exhaust manifold and the cat. i switch out my stock manifold and endup using my old one. now i hear a air leak coming from there due to using the old o-ring gasket and its killin my gas mpg. tried searching for it and came up with nothing. someone know exactly what its called and where can i get it from? its for the z6 by the way

blk92_d16

Donut gasket I think...but go to pretty much any exhaust/muffler shop and they should have what you need.

blkegcoupe

its not a o-ring its a the donut gasket just go to advance or autozone for one

E JAY 1

found it..thanks