Cometic 96-07 Dodge Viper 4.125 inch Bore .040 inch MLS Head GasketCOMETIC 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 Part Fits: Year Make Model Submodel 1999 2002 Dodge Viper ACR 1992 1996 Dodge Viper Base 1998 Dodge Viper