“No Blow” Gaskets

HPC “No Blow” gaskets are made of premium flexible graphite mechanically bonded to a perforated metal core. This process provides a gasket that easily conforms to the mating surfaces of the cylinder head and header while providing extreme temperature capabilities.  Available for most American V8 engines as well as 3½”, 3″ and 2½” three-bolt collectors.
Header Gaskets
Collector Gaskets

To give your header installation that first class finished look HPC has coated grade 8 12-point header bolts available.  Now you won’t have an ugly black header bolt against your HPC coated headers.
Package of 12
Package of 16

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