Review on Design Engineering 010434 Cool-Tube Extreme Heat Reflective Sleeve by Nathan Skipper

I bought this to protect some aftermarket wiring in my 300ZX turbo. The most convenient place then was next to the turbine downspouts and over time the wires overheated a bit and the casing melted. I came across this as a heat resistant solution and installed it immediately after wiring repair. I installed it for several years until I finally found a more ideal place to run cables. Both the high temperature loom and the wires showed no wear or damage. I am sure that its use will be successful in almost every high-temperature automotive technology.