Spectre Performance 431 Collector Gasket

Header Collector Gasket Spectre Header Gaskets are designed using high quality materials and engineered for optimum fit and function. Made from compressed ceramic fiber (CCF) that outperforms typical non-asbestos gaskets, CCF will not deteriorate from excessive heat or pressure. Designed for 3 inch outside diameter collector flanges, these extra thick 1/8 inch gaskets will help stop header leaks, and can even conform to warped header flanges and manifolds.