Yashio Factory Nissan Silvia S13 S14 S15 Oka Chan Super

A catalyst refers to an exhaust gas purification device (mainly a three-way catalyst) for a gasoline engine. When CO, HC, and NOx, which are harmful components in exhaust gas, pass through this, they are converted from NOx to N (nitrogen) and O. (Oxygen) is separated, and the separated O is combined with CO to turn into CO2 (carbon dioxide), and More

A$1,099