I just picked up a 94 dakota.. with 318.. it has some aftermarket headers on it.. im not sure what they are..
I Found a exhaust leak by the gasket.... So im assuming the gasket is shot/warppped/needs to be replaced.. My questoin is since i dont know what brand the header is, can i just get a stock exhaust manifold gasket? or do i need the aftermarket one.. thank you

Most likely some stock replacement gaskets from Autozone or somewhere will work fine.

i went to a local speed shop and got some aftermarket header gaskets.. 20 bucks for both.. High temp.. WOrks great no more leaks.... the old one had a huge crack in it..