1、Applicable Model: The rear bumper lip spoiler is a replacement for X4 G02 M‑Sport 2018 to 2021, please check the model and year of manufacturing before ordering. 2、Aerodynamic Design: Crafted with an aerodynamic design, the lower chin diffuser splitter enhances your vehicle's aerodynamics and balances downforce distribution. 3、Lightweight Construction: Made to be lightweight, these spoilers won't significantly impact the weight of your vehicle, thus maintaining fuel efficiency. 4、Enhanced Aesthetics: Beyond functionality, the lip spoiler gives your vehicle a sporty, sleek appearance, adding to its overall appeal. 5、Ideal Replacement: Direct replacement installation, meets or exceeds OEM standards for the replacement of old and damaged one on original vehicles. Item Type: Rear Bumper Lip Spoiler Material:ABS Fitment: Fits for X4 G02 M‑Sport 2018 to 2021 2 x Rear Bumper Lip Spoiler 1 x Sticker