This Mr. Gasket Ultra Seal triangle Exhaust Header Collector Gasket has a 2-1/2 inch pipe diameter and is made of steel core, graphite face. .
Mr. Gasket 5980 Ultra Seal GASKETS
Mr Gasket 5980 Ultra Seal Collector & Header Muffler Gaskets
Mr. Gasket 5980 2-1/2 Inch Ultra-seal Collector Gaskets
