A catalytic converter is a device that reduces the pollutants in the exhaust of an internal combustion engine. It does this by using a catalyst to convert harmful pollutants into less harmful substances. Catalytic converters are a vital part of the emissions control systems in modern vehicles.
Catalytic converters have been in use since the 1970s, and they have been instrumental in reducing air pollution. They are required by law in most countries, and they are a key component of the fight against climate change
