header to catback gasket- which way does the raised edge go

[GrayGhost03]

header to catback copper gasket has a raised edge, does this raised edge go towards the headers or catback. thanks in advance

 

[JASPERSVT]

Mother F, i dont have any in my car... I bet thats where my exhaust leak is coming from..

Sorry im no help but, TTT

 

[moonltgold]

header to catback copper gasket has a raised edge, does this raised edge go towards the headers or catback. thanks in advance

Raised edge towards motor would make the most sense to fill up that gap. (The midpipe has a raised lip on it, about 1/4", where it connects to the exhaust manifold.) That would do a better job to cancel eddy flows (i.e. leaks) than if it was facing to the rear.