Exhaust Gaskets

Withstands different combinations of cylinder head and manifold materials

Withstands different combinations of cylinder head and manifold materials

All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns

Withstands different combinations of cylinder head and manifold materials

All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns

Withstands different combinations of cylinder head and manifold materials

Cometic Harley-Davidson Pan American, Sportster S, 2021-23, Exhaust Header Gasket, 2Pk

All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns

All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns

Withstands different combinations of cylinder head and manifold materials

Withstands different combinations of cylinder head and manifold materials

Withstands different combinations of cylinder head and manifold materials