Catalytic cnvrtr seal. FRONT SECTION. A component which prevents a leak or provides a Sealing surface at the Catalytic Converter. Exhaust Manifold Gasket. Gasket for Catalytic Converter System. Outlet. Turbocharger Gasket. and Amplifier; pipe. cnvrtr. CTLTC CONV. Exhaust Manifold. Pre. Included with: Catalytic Converter, Converter & pipe, Order by description Turbocharger, Turbocharger.