Cometic MLS Header Gasket - GM LS1 21411310 Great for both stock and

Great for both stock and performance trucks

Holley 4150 / 4160 Carburetors

Automatic Transmission Flexplate

Stock Motor Mounts Lowered 1/2 in

Thread Speedometer Cable

Cometic MLS Header Gasket - GM LS1 21411310 Great for both stock andCOMETIC 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