Porsche Catalytic Converter - 911 75-77 23-184 DAN91150195500 5mm hub bore ensures proper

5mm hub bore ensures proper centering

only with M474 (sport shock

As an added benefit

Improves Structural Integrity: Reinforces the bodywork of your vehicle

Size: M19X4

Porsche Catalytic Converter - 911 75-77 23-184 DAN91150195500 5mm hub bore ensures properPorsche Direct Fit Catalytic Converter For Porsche 911 (1975 1977) 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