【Buyer's Guide】: The car exhaust gasket size is 4.33"L x 2.79"W x 0.08"H, 1.97" ID. The longest distance between the two holes is 3.93in, and the shortest is 2.77in. Please check carefully if our gaskets fit your car before purchasing. | 【Premium Material】:In this car exhaust gasket, the upper and lower layers are galvanized sheets, and the middle is graphite asbestos, high temperature, high pressure, wear-resistant, anti-rust and anti-corrosion, sturdy, to ensure long service life. | 【Effective Sealing】:Exhaust flange gaskets have excellent sealing performance to ensure that exhaust gases do not leak, and also help to reduce engine noise and improve fuel efficiency, thus keeping the engine working efficiently and extending the service life of the engine cylinder head. | 【Widely Application】:The exhaust gaskets are widely used for piping connections for exhaust, turbochargers, mufflers, and other equipment. Suitable for most exhaust pipe sealing uses. | 【Easy Installation】:Package includes 2x muffler gaskets, quick and easy to install; Place the muffler gasket on the connector, align the piston holes, make sure the screw holes are lined up with the exhaust pipe threaded holes, and slowly tighten the nut to ensure the gasket is secure.