This spoiler cap is manufactured from ABS and coated with a UV-protective layer. Why should you choose the BMW M6 E63 spoiler cap? It requires no painting, has been awarded the TUV MATERIALGUTACHTEN certification, enhances aerodynamics, and is delivered ready for mounting. This spoiler cap will give your car a racing-like appearance while increasing the airflow around the vehicle’s bodywork, which exerts more pressure on the rear axle, boosting traction at high velocities. The ABS used in the making of the BMW M6 E63 spoiler cap is a lasting and flexible material, widely applied in the automotive industry.