ekhatch

can i get a oem gasket for my 4-2-1 vibrant headers? or do i need the specific gasket supplied by vibrant? can i just get a oem replacement gasket or what? let me know thanks this is the for manifold (header to block)

dirtywat

Take the old gasket from your stock header and line it up to the vibrant header. If it matches then the oem gasket is a proper fit. If you're concerned about the material used, I'm quite sure it's not critical if you compare OEM to aftermarket.