The band for discharges of color black. Useful for keeping the heat inside the exhaust pipes thus allowing to improve the flow of the same. Wrap your manifolds with bands of unloading of will give you greater power, engine protection and comfort to pilot and passenger. These bands are constructed with a composite material in fiber glass for high temperatures that has properties to retain the longer the heat and keep the duration of the material over time. Supplied in rolls of 2" (5.08 cm) thick and 15 meters in length.