The use of glass fiber needle punched felt in the inner core of muffler is characterized by large porosity, high sound absorption rate and low thermal conductivity. In addition, glass fiber itself has the characteristics of high heat resistance temperature, good strength and toughness, corrosion resistance and so on. Therefore, it is widely used in the field of automobile and motorcycle silencers in large automobile production countries. First, use its excellent sound absorption performance to achieve noise reduction effect; Second, its high thermal insulation and heat resistance is used to make the mixed gas carry out sufficient chemical reaction in the high-temperature environment in the exhaust pipe, so as to achieve low emission of tail gas.

Motorcycle exhust heat shield 
Best quality and fast delivery with all the spec needed. 
Contact for exactly what you may need for your assembly lines.
Heat resistance up to 650 degree.