The AP Exhaust Technologies 9057 Exhaust Pipe Flange Gasket is a high-quality replacement component designed to ensure a secure and leak-free connection between exhaust pipes. This 1-5/8" inside diameter ring gasket is constructed from durable ceramic material, providing excellent resistance to high temperatures and corrosive exhaust gases. Its 3/8" thickness ensures a tight seal, preventing exhaust leaks that can lead to reduced engine performance and increased emissions. The gasket is engineered for easy installation, fitting seamlessly into the exhaust system without the need for modifications. By choosing the AP Exhaust Technologies 9057 gasket, fleet operators can maintain optimal engine efficiency, reduce maintenance costs, and extend the lifespan of their vehicles' exhaust systems. This product is compatible with various Ford models, including the F-150 (1997-2000) and F-250 (1997-1998), offering a reliable solution for maintaining exhaust integrity.