like the title said, I want a header gasket for 4-2-1 aftermarket headers, lmk

 

Header gasket??? I dont think gaskets have anything to do w/ the design of the header. (4-2-1 or 4-1)

Are you looking for the donut gasket where the header meets the cat/tespipe, or are you looking for the exhaust manifold gasket which goes inbetween the head and the header??

If you are looking for the dounut gasket, what size??? 2inch, 2.5 inch?? What kind of header are you running?

 

it doesn't matter?

4-1 is one piece so you need a gasket on both end

4-2-1 is 2 piece so I assumed you need a piece in between plus 2 more on both ends

it's a neuspeed 4-2-1 cemeroc headers, someone once said it's DC 4-2-1 identical but I am not sure how accurate that is.

I am looking for all 3 pieces, but I don't know the size