Heat wrap historically seals moisture or condensation between the header and wrapping = rust. Ceramic coated.headers is an alternative. Or shield the part you want to protect from heat instead. Thanks, Gary H. -----Original Message----- >I used the wrap on the headers for my race car about twenty years ago. They rusted so badly that I had to replace them within a year. Just passing on my experience. > > >'65 Coronet 500 stroker > > >-----Original Message----- >What is the best kind of wrap?. Going to wrap my pipes from the manifold back to >the H pipe. >Ollie ---- Please address private mail -- mail of interest to only one person -- directly to that person. I.e., send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic. Thanks! '62 to '65 Mopar Clubhouse Discussion Guidelines: http://www.1962to1965mopar.ornocar.org/mletiq.html.