Keep your cool with an exhaust heat shield. Heat shield such as our Heatshield Armor retain heat in your exhaust system, usually they are easier to install vs. an exhaust wrap and some may have an outer shield to protect them after they have been installed. Some products in this category can reduce as much as 70% of heat radiating up from the exhaust system. All of our Armor insulation products feature our exclusive BioCool technology. BioCool is a non-caustic, non-flammable insulator made from a bio-soluble silica. It does not cause itching and has limited smoke or smell the first time it is heat-cycled. Capable of withstanding 1,800-degrees Fahrenheit continuous and 2,200-degress Fahrenheit intermittent. The high temperatures makes our Armor series of products far superior to those clamp on exhaust heat shields that stand off from the exhaust system. The stand off allows heat to escape from the exhaust system and radiate up. Instead of just spreading the heat around like the clamp on shields, our Armor product actually keep the heat inside the exhaust system where it belongs. this helps the exhaust gases flow faster out of the system and you can keep your ride cool. You control the direction you want the heat to go, instead of just hoping it goes the right place with a stand off heat shield. Ditch the itch and use the evolve to the next level in exhaust insulation technology!