Ford Ranger 2.3L Catalytic Converter 2007-2011 Heavy Duty Direct Fit

The main function of the three-way catalytic converter is to oxidize and reduce the main pollutants in automobile exhaust: carbon monoxide, hydrocarbons and nitrogen oxides to generate carbon dioxide, water and nitrogen that are harmless to the atmosphere, thereby achieving purification results . Because this kind of catalytic converter can simultaneously convert three main harmful substances in the exhaust gas into harmless substances, it is called three yuan.