Review on 🔥 Design Engineering 010487B50 Aluminized Sleeving 2-1/2" x 50ft Spool: Ultimate Heat Protection with Hook and Loop Closure by Anthony Arcos

At first I thought I was paying too much but after 6 months of use and melting down all types of cables/wires that weren't wrapped they became priceless. I have a modified Jeep Wrangler and the new engine/transmission combination generates some heat. Combine that with raising everything in the back as much as possible to get ground clearance and you have a 600 degree oven. I wrapped the airbox wire, fuel line, emissions lines and clutch accessory wire all in a 1" grommet. My transfer case shift cable with factory heat shield has failed twice and melted the cable. After putting on the 1/2" DEI jack I haven't had any problems since!