Inliners International Forums General Discussion Engines Hi Performance Exhaust Gasket 235/261

Anyone know where I can find a high performance exhaust gasket for a 235/261? I'm running a 261 in a '50 Chevy with Clifford headers and Clifford intake and in less than 80 miles have blown 2 gaskets. Sure would be nice to find a copper gasket but so far no luck.

-Dan