I got the O2 nut off and the post is good.
BUT part of the old gasket is stuck on. Without removing the exhaust pipe, how do I clean off all the old gasket? It is very hard to get up in there to clean it off.
BUT part of the old gasket is stuck on. Without removing the exhaust pipe, how do I clean off all the old gasket? It is very hard to get up in there to clean it off.