The JBA premium header gasket for Chrysler 3.9L V6 SAP port is a sold-as-pair flange seal made to match JBA header ports for a precise fit. It provides a thicker sealing surface where an exact port match is required for reliable exhaust joining. Made from a specially formulated gasket material, these premium flange gaskets handle exhaust pressures up to 3700 psig and temperatures up to 1100°F for durable high-heat service.
JBA Chrysler 3.9L V6 SAP Port Header Gasket - Pair