I'm about to put on my new ZZP header, is there a certain gasket I should use for it or just use the factory one or a new replacement one from GM? Should I use the bolts or head studs for the header? If studs, where do get some? Anyone having any problems with the factory gaskets? Thanks....

 

Re use the stock studs/nuts, but throw some antiseize (never seize) on them. As for the gasket, the stock gasket is more then adequate, unless they header is known to leak and needs a special gasket.

Nate