The Genuine BMW Performance Spoiler - 51192450138 is a high-quality, aerodynamic spoiler designed specifically for BMW vehicles. It is made from durable materials and features a sleek, sporty design that enhances the overall appearance of the vehicle. The spoiler is easy to install and provides improved downforce and stability at high speeds. It is an authentic BMW product and is designed to seamlessly integrate with the vehicle's existing body lines. This spoiler is a great addition for BMW enthusiasts looking to add a touch of performance and style to their vehicle.