The Cometic GM LS1 complete intake manifold gasket kit supplies AFM-based gaskets engineered for intake sealing on GM LS1 engines. AFM is a chemically blown nitrile synthetic rubber bonded to an aluminum core with temperature resistance over 250°F and strong torque retention. Tested on street and track, the kit aims to meet or exceed OEM quality without requiring additional sealers.
Cometic GM LS1 Complete Intake Manifold Gasket Kit