What Gaskets to use

I use Felpro for everything but the exhaust, I like these:

Patriot Exhaust 66037 Patriot Seal-4-Good Header Gaskets | Summit Racing

Works for the 273-318 heads and stock 360 exhaust port. It’s aluminum so it’s easy to port match to bigger ports. I’ve gotten away with reusing them, and never blown one out…yet.