A catalytic converter is an automotive emissions control device that converts harmful pollutants in the exhaust gas from an internal combustion engine into less harmful substances. It is a type of exhaust gas treatment device, which reduces tailpipe emissions of nitrogen oxides (NOx), carbon monoxide (CO), and hydrocarbons (HC) by up to 90%. Catalytic converters… Continue reading What Is a Catalytic Converter and What Does It Do?