Heatshield Products 170002 Heatshield Armor 1/4" Thick x 6" Wide x 10' Long Exhaust Pipe Heat Shield Continuous operating temperature of 1800 degree Fahrenheit, 2200 degree Fahrenheit intermittent Reduces radiant heat by 70 percentage 0.003 inch thick armor layer, can be cleaned after installation Simple installation, install in minutes The ideal heat shield insulation for your down pipe, DPF or high performance application