The Genuine BMW Heat Insulator Rear Silencer is a high-quality, OEM part designed specifically for BMW vehicles. This heat insulator is located on the rear silencer of the exhaust system and helps to reduce the transfer of heat from the exhaust to other components of the vehicle. It is made from durable materials and is designed to fit perfectly on your BMW for optimal performance. This heat insulator is an essential component for maintaining the efficiency and longevity of your exhaust system.