Armor Your Exhaust With the Industry’s Toughest Shield
Personalized Custom Solutions
Armor Your Exhaust With the Industry’s Toughest Shield
Exhaust heat shields can reduce under-hood temperatures, protect vital components, minimize heat under floorboards, and improve exhaust gas flow for enhanced performance.

Heatshield Armor is a durable exhaust heat shield material designed to protect headers, mufflers, catalytic converters, and exhaust pipes from extreme heat. This step-by-step installation video shows how to install Heatshield Armor correctly for best performance. It covers required tools, proven techniques, and helpful tips to ensure a clean, professional install from start to finish. Watch the video to get started and achieve reliable heat control with confidence.
The outer armor of Heatshield Armor® features a 4-mil aluminum layer that resists the elements and delivers long-lasting durability. Inside, exclusive BioCool insulation bonds to heavy-duty foil and withstands continuous temperatures up to 1,800°F. This construction makes it ideal for exhaust systems, turbo manifolds, downpipes, and diesel particulate filters. When installed directly on components, Heatshield Armor outperforms clamp-on shields by containing heat at the source.
No, tin snips are not necessary. Heavy duty scissors or a fresh blade in a utility knife with a straight edge works great for cutting Heatshield Armor.
For straight lengths of exhaust pipe, one tie per every 5-6 inches should be enough. For tighter bends like a 90 degree, one locking tie per every 3 inches on the outside of the bend works. Be sure you are using the wide ties as they grip the heat shield insulation better.
NO, do not use the tape to hold the Heatshield Armor in place. You can use the wide stainless-steel locking ties we offer, or you may use a hose clamp, safety wire, or other mechanical fastener to hold in its place. Any adhesive backed product should not come in contact with the exhaust system.
Personalized Custom Solutions
Simple installation – in minutes