MB Exhaust gasket: big bore exhaust
This exhaust gasket is suitable for any cylinder (i.e. a tuned
standard barrel, Stage 4 200, bgm, GT, Rapido, etc) with standard oval
exhaust port. To avoid exhaust leaks, we advise making sure the surface
of your cylinder and manifold are both flat and the use of a thin layer
of copper RTV gasket sealant. Depending on which gasket material we have
in stock, the gasket can be used multiple times if made of Graftec and
one time use if made of copper.