Porsche Exhaust Manifold - 911 09-12

Porsche Exhaust Manifold with Catalytic Converter (Cylinders 4-6) For Porsche 997 (2009-2012) Models. An exhaust manifold with a catalytic converter is a vital part of a vehicle's exhaust system. It combines the functions of collecting exhaust gases from the engine cylinders and reducing harmful emissions. Key Functions: Exhaust Gas Collection: Gathers exhaust gases from each engine cylinder and directs them into the catalytic converter. Emission Reduction: The catalytic converter converts harmful pollutants, such as carbon monoxide, nitrogen oxides, and hydrocarbons, into less harmful substances. Heat Management: Helps to manage heat generated by the combustion process.