Cometic MLS Header Gasket - GM LS1 Crankshaft Seal 650 to 950 CFM

650 to 950 CFM

1968-1969 Oldsmobile Cutlass

100% Pressure Tested

Elastic Waist Band and Stirrups

NPT pressure transducer for incredible accuracy and response time

Cometic MLS Header Gasket - GM LS1 Crankshaft Seal 650 to 950 CFMCOMETIC MLS (Multi Layer Steel) Exhaust Gaskets are designed for extreme cylinder pressures. MLS Exhaust Manifold Gaskets maintain a torque set and resist corrosion. They will not burn through or push out. MLS Exhaust Manifold Gaskets withstand different combinations of cylinder head and exhaust manifold materials. No sealants are required. This exhaust gasket features round port shape. Vehicle Applications: 2004 2013 Cadillac CTS 1997 2013 Chevrolet