Kuryakyn 482 Exhaust Gasket Kuryakyn has worked with Cometic to develop a gasket that won&#39;t squeeze out into the exhaust port and restrict flow. Mesh type gaskets are notorious for obstructing the exhaust port. Don&#39;t let a cheap gasket rob you of hard earned horsepower!Crusher Cometic&#174; exhaust port gaskets.Sold as a pair.Note: Kuryakyn part number: 482.