The Walker Exhaust 31549 Exhaust Pipe Flange Gasket is engineered to provide a reliable seal between exhaust components, ensuring optimal performance and longevity. Designed with a 2.75" inside diameter, this gasket is compatible with various vehicle models, including Lexus LS400 (1990-1994, 1996-1997), Mazda CX-7 (2007-2012), Mazda RX-8 (2004-2008), and Toyota 4Runner (1999-2002), among others. Constructed from high-quality fiber with a steel core and metal fire ring, it offers superior heat resistance and durability, effectively preventing exhaust leaks that can lead to decreased engine efficiency and increased emissions. The gasket's precise dimensions—2.75" inside diameter, 3.25" outside diameter, and 0.2" thickness—ensure a snug fit, facilitating easy installation and maintaining the integrity of the exhaust system. By choosing the Walker Exhaust 31549 gasket, fleet operators can enhance vehicle performance, reduce maintenance costs, and extend the service life of their exhaust systems.