Cometic Exhaust Manifold Gasket Set GM LS1 SB 5.3,5.7&6.0L PAIR .030" MLS

Cometic MLS exhaust gaskets are designed for extreme cylinder pressures. They maintain a torque set and resist corrosion. They will not burn through or push out and withstand different combinations of cylinder head and exhaust manifold materials. No sealants are required.