Cometic Honda K20A1/A3 01-04 Exhaust .030 inch MLS Head Gasket 1.820 inch X 1.540 inch PortCOMETIC 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 2002 2006 Acura RSX Base 2002 2005 Honda Civic Si