5328. CALIFORNIA EMISSION 1999-00. Insulator gasket. Left.3.4 LITER. Right.3.4 LITER. A component which prevents a leak at the Exhaust Muffler. A component which prevents a leak or provides a sealing surface at the Catalytic Converter. Calif. Exhaust Pipe Connector Gasket. Exhaust Tail Pipe Gasket. Federal. Gasket for Catalytic Converter System. Gasket for Exhaust Muffler. Japan Built. and. and Amplifier. Catalytic Converter Seal. Center. Connector. Converter and Amplifier. Insulator. Tail seal.