The Walker Exhaust 31522 Exhaust Pipe Flange Gasket is a high-quality component designed to ensure a secure and leak-free connection between exhaust pipes. Manufactured from high-temperature graphite with a wire mesh core, this gasket offers exceptional durability and resistance to heat, making it suitable for a wide range of vehicles, including models from Buick, Chevrolet, GMC, Nissan, Oldsmobile, and Pontiac. The gasket's dimensions include an inside diameter of 1.75 inches, an outside diameter of 2.375 inches, and a thickness of 0.56 inches, ensuring a precise fit for various exhaust systems. Its donut-style design facilitates easy installation, and the slotted bolt holes allow for a secure and tight seal, preventing exhaust leaks that can lead to decreased engine performance and increased emissions. By choosing the Walker Exhaust 31522 Exhaust Pipe Flange Gasket, fleet operators can maintain optimal engine performance and extend the lifespan of their vehicles' exhaust systems, thereby reducing maintenance costs and downtime.