Can anyone shed some light on this question for me? I removed my stock exhaust. However, on the left side when I removed the pipe there is a 2" wide cork looking material on the outlet of the header. But, when I removed the right side that same material stayed inside the exhaust pipe when I slipped it off the header.
So, question is, is it supposed to be there? or what exactly is it? I looked up fiberglass tape but still not sure how to get it out of the exhaust and put it back on the header outlet.
Any help would be appreciated. Thanks