This is a genuine GM exhaust gasket, part reference #5 on the diagram is included. It is a direct replacement for your vehicle's exhaust system. The gasket is made of steel and is an OEM product, ensuring quality and compatibility with your vehicle. This exhaust gasket is designed for use with Buick Chevrolet models such as Encore, Trax, Sonic, and more. The part has a bolt hole quantity of 3 and is compatible with various years of production, from 2012 to 2021. The product is made in China and has a SKU number of 95020217.