Fel-Pro Intake Manifold Gasket 389 PONTIAC , GMC 1960 # MS9498SH1Fel Pro Intake Manifold Gasket 389 PONTIAC , GMC 1960 # MS9498SH1 Gaskets, Manifold, Intake, GMC Pontiac, Pontiac, V8, Set Port Style: Stock Upper Intake Manifold Plenum Gasket Included: No Quantity: Sold as a set. Fel Pro Intake Manifold Gaskets Fel Pro intake manifold gaskets are designed to be replacements for stock type intake gaskets. This means they're ideal for stock rebuilds, as well as mild performance engines. The seals are available in a