Cometic Honda D15B1/D15B2/D15B5/D15B6 .043in Copper Exhaust Header Gasket 2024-gmc-sierra-1500-at4-esi6647542 Features Polyphonic Harmonizer technology

Features Polyphonic Harmonizer technology

Liquid cooled and temperature controlled for efficient thermal management

Grand Am 1980-1978

High Pressure spring (included) supports 75-120 PSI base fuel pressure

Cometic Honda D15B1/D15B2/D15B5/D15B6 .043in Copper Exhaust Header Gasket 2024-gmc-sierra-1500-at4-esi6647542 Features Polyphonic Harmonizer technologyCometic Gasket Inc. Exhaust Gaskets are designed to be used with manifolds or headers. Offered in a range of materials to make sure you are covered with any cylinder head and manifold header combination. All exhaust gaskets are designed to be used without the use of messy sealants. Withstands different combinations of cylinder head and manifold materials Will not burn through or push out No Sealants Are Required Maintains a torque set Corrosion