Ceramic coatings increase part longevity and is recommend for use on parts that are exposed to extremely high temperatures such as headers or exhaust pipes, often referred to as exhaust coating, header coating or...
Hey guys how is my new DIY heat shield for open port filter .
I see K&N open port got heat shield so i jealous i also make my own
http://www.knfilters.com/images/57-1509sm.jpg
i took the concept from this pic