Porsche Catalytic Converter 2.5 in - 928 81-84 91455204910--BWV Porsche Breather hose connecting piece

Porsche Breather hose connecting piece to engine breather cover

Reduced Friction: Minimize internal engine friction

Porsche Kit S3: Rear Seat Section Kit 1972

Meets Industry Standards: Meets or exceeds the performance requirements of ACEA A5/B5 and API SL/CF standards

Porsche Catalytic Converter 2.5 in - 928 81-84 91455204910--BWV Porsche Breather hose connecting piecePorsche Catalytic Converter (2. 5") For Porsche 928 (1981 1984) Models. A catalytic converter is an emissions control device that reduces harmful pollutants in exhaust gases from internal combustion engines. It uses a catalyst coated substrate to convert harmful pollutants like carbon monoxide, hydrocarbons, and nitrogen oxides into less harmful substances. Key Features: Body Material: Stainless Steel Provides a durable and heat resistant housing for