Mr. Gasket Ultra-Seal Header Gaskets - D-Port - SB Chevy 102582 1972-1987 Pontiac Grand Prix

1972-1987 Pontiac Grand Prix

OPTIONAL ALUMINUM MOUNTING BRACKETS: KS111 3 Gallon Mounting Kit

Not just from your headers

Internal bypass regulator is set at 12-psi

These idler arms use powdered-metal gusher bearings with grease grooves to improve performance and service life

Mr. Gasket Ultra-Seal Header Gaskets - D-Port - SB Chevy 102582 1972-1987 Pontiac Grand PrixUltra Seal exhaust gaskets are manufactured from hi temp steel core graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities and can be reused many times. Can be trimmed if necessary for modified ports.