The BMW Genuine M Performance Rear Diffuser for the F32 F33 F36 models in Black Matt finish is a high-quality performance part. This rear diffuser is not only stylish but also enhances the overall performance of the car by reducing drag and improving aerodynamics. Made by BMW, this product ensures a perfect fit and is a genuine part that meets the highest standards of quality and performance. Upgrade your BMW with this sleek black rear diffuser to take your driving experience to the next level. Note: It is matte black, not gloss black. It is not an after market part.