Wrapped this around my S2000 compartment to keep the temperature in the engine bay after installing the large bulkhead/shelf. You'll need to cut out a few sections and attach them with wire. It smelled like burning for a good 500 miles but eventually calmed down. He did a good job of reducing radiant heat. Infrared measurements showed a reduction of 200-300 degrees Fahrenheit between the bare head and the outside of the case. Unfortunately, it became quite brittle after firing. My header brokeβ¦