2PCS 2.25″ Car Exhaust Manifold Gasket with 4 Exhaust Bolts,Exhaust Gasket Keeps

Place the muffler gasket on the connector, align the piston holes with the threaded holes, and tighten the nuts and bolts to secure the gasket in place! HIGH TEMPERATURE RESISTANT MATERIAL: This gasket is made of plated iron and graphite composite structural material, which is resistant to high temperature, high pressure and abrasion.