Catalyst (Catalytic Converter)

A catalytic converter is a device in a vehicle’s exhaust system that reduces harmful pollutants before they reach the environment. It uses special materials, like platinum and palladium, to facilitate chemical reactions that convert toxic gases such as carbon monoxide, nitrogen oxides, and unburned hydrocarbons into less harmful substances like carbon dioxide, nitrogen, and water vapor. Essentially, it acts as a filter and transformer, helping vehicles comply with environmental standards and reduce pollution, all while operating quietly and efficiently within the exhaust system.