The Genuine BMW Sound Insulating Wheel Housing Rear Rig is a product designed to reduce noise and vibrations in the wheel housing of a BMW vehicle. It is made with high-quality materials and is specifically designed to fit the rear wheel housing of BMW models. This product helps to improve the overall driving experience by reducing road noise and providing a smoother ride. It is an essential component for BMW owners looking to enhance their driving comfort and reduce noise levels in their vehicle.