Genuine OEM Jaguar Exhaust Catalyst Gasket, part number C2Z17222. This component serves as a crucial sealing ring, designed to create a tight, leak-free connection for the exhaust catalyst within the exhaust system. It prevents the escape of hot exhaust gases, which is vital for maintaining emissions control and overall engine performance. The gasket is constructed from high-temperature resistant metal. Opting for a genuine OEM gasket ensures precise dimensions, proper material composition for extreme heat, and a reliable seal, preventing costly exhaust leaks and potential damage to other components.