The Walker 31404 Exhaust Pipe Flange Gasket is engineered to provide a reliable seal between exhaust components, ensuring optimal performance and longevity. Designed with a 1.875" inside diameter, this gasket is constructed from a durable fiber and metal laminate material, offering superior heat resistance and structural integrity. Its donut-style design facilitates easy installation, allowing it to slip into place with slotted bolt holes for a secure fit. This gasket is compatible with various American Motors and Jeep models from the 1960s to the 1980s, including the American Motors Javelin, Spirit, Pacer, Hornet, Gremlin, Concord, and AMX, as well as Jeep CJ5, CJ6, and CJ7 models. Utilizing the Walker 31404 gasket in conjunction with other premium Walker components, such as catalytic converters and mufflers, contributes to a comprehensive exhaust system upgrade, enhancing overall vehicle performance and durability.