Heatshield Products 274310 Thermaflect Sleeve 4-1/2" ID x 3' Heat Shield Sleeve

Shield your wiring, lines, and cables safe from heat, without disassembling them. Forget about that old fire silicone sleeving (450° Fahrenheit maximum); Thermaflect Sleeve acts as a thermal barrier capable of reflecting up to 95 percent of radiant heat away (requires minimum of 1 inch of airspace). It is excellent to use on your fuel lines, wiring looms, air intake, intercooler pipes and air conditioner hoses. By keeping fuel and air intake temperatures cool it helps to prevent vapor lock, improves performance, improves mileage and also reduces fuel evaporation and vapor lock. Weight there is more; a 3 feet length Thermaflect Sleeve weighs less than 6 inches of the old silicone covered stuff of the same diameter. Though it weighs much less, it offers superior radiant heat protection. Thermaflect Sleeve withstands 1100° Fahrenheit of continuous radiant heat and 500° Fahrenheit direct heat. Also available in sewn seam.