Feature:1. Fitment: Replacement for 3 Series G20 Sedan M Sport 2019‑2022; Replacement for 3 Series G21 Wagon M Sport 2019‑2022. Only for M Sport Pack Models.2. Aerodynamic Properties: Bumper spoiler improves the aerodynamic characteristics of the car by enhancing the transition between the high speed airflow under the car and the much slower airflow in the surrounding atmosphere.3. Powerful Protection: Rear bumper side splitter can effectively protect your car rear bumper from scratches or abrasion, and improve the operational stability.4. Fine Workmanship: Bumper diffuser is made of ABS material, with UV protective coating, glossy black, weather resistant, makes your car aggressive.5. Easy Installation: The installation is simple and does not require complicated operations, no drilling required, no damage to your car paint.Specification:Item Type: Rear Bumper SpoilerMaterial: ABSColor: Gloss BlackQuantity: 2pcs, left and rightFitment:Replacement for 3 Series G20 Sedan M Sport 2019-2022Replacement for 3 Series G21 Wagon M Sport 2019-2022(Only For M Sport Pack Models! Not For Standard Models !).Package List:2 xRear Bumper Spoiler1 x Pack of ScrewsNote:1. It is strongly recommended to install and upgrade by a professional mechanic2. If you have any questions during the installation process, please contact our customer service in time, and we will handle all problems for you.