Feature 1Applicable Model: The rear side diffuser is for X1 IX1 U11 M Sport 2023 and Later. Please confirm whether it is consistent with the product you want before buying to avoid unnecessary return. 2Enhanced Performance: Designed with functionality in mind, this rear lip splitter spoiler improves the aerodynamics of your car, leading to enhanced performance. 3Sporty Look: With its stylish and exquisite design, this side diffuser adds a sporty and aggressive look to your vehicle, enhancing the overall aesthetics. 4Easy to Install: No need for professional service or special tools. This rear bumper lip splitter diffuser can be easily installed, saving your time and effort. 5Premium Material: Made of robust and sturdy material, this splitter spoiler diffuser ensures long lasting usage and is resistant to wear and tear, providing excellent durability and stability. Item Type: Rear Bumper Side Splitter Diffuser Fitment: Fit for X1 IX1 U11 M Sport 2023+ Package List 2 x Rear Bumper Diffuser 1 x Adhesive