Heatshield Products 274400 CIS Cold Intake System 3-4" ID x 3' Adjustable Air Intake Intercooler Heat Shield Continuous operating reflective temperature of 1100 degree Fahrenheit, 2000 degree Fahrenheit intermittent Capable of reducing up to 90 percentage of radiant heat Helps to lower air intake temperatures, increasing horsepower This material is electrically conductive, be sure to insulate any terminals that might come in contact with this product