Function: 1 : Mainly used to wrap the interior of the car engine to exhaust the coke, reduce the heat emitted by the exhaust banana 2 : Reduce the temperature of the intake air of the intake pipe, and at the same time protect the engine, it also achieves the effect of improving power and fuel economy. 3 : Reduce the oil leakage of the oil pipe in the engine and the high temperature of the exhaust plantain to cause spontaneous combustion of the car. 4 : used to wrap around the exhaust pipe of the car, heat insulation, silence 5 : Application: automotive exhaust head coke insulation; car exhaust pipe sound insulation; motorcycle exhaust pipe insulation anti-scalding; domestic gas water heater exhaust pipe insulation; household gas pipe fire insulation 6 : Can withstand temperatures up to2,000 degrees F. Specifications: Material: Glass Fiber Length: 5m Width: 2.5cm Thickness 1.5mm Color: As pictures Package included: 1 x Exhaust Pipe Insulation Tape 4xstainless steel zip ties (4.6mm wide x 300mm long). Note:There will be some errors in the color of the picture and the actual color of the product.