Thermo-Tec 11634 3' X 6" Pipe Shield with 4" Clamps The kits come complete with all clamps and new stainless stand offs; installs in minutes Clamp-on pipe heat shields incorporate Thermo-Tec's proprietary coating technology developed by Thermo-Tec, Thermal Conduction Technology Keep the radiant heat from an exhaust, from going in a certain direction