Another Heatshield "thermal innovation" stops radiant heat at the source. This revolutionary new heat shield allows you to isolate heat at the source by reducing radiant heat damage to other vehicle components. Next generation technology allows it to be placed directly on the exhaust system. Comprised of three layers, the first is a stamped half pipe of 304 stainless steel, the second is a 1/8" thick piece of ceramic insulation, the third is a stainless steel mesh to hold the pad in place. The HP Shield is so simple it literally installs in seconds! Just wrap the heat shield around the exhaust pipe and hold in place with Thermal-Tie, hose clamp or wire. Good for 1800°F continuous.