Begin your carbon fiber aero kit journey for your BMW G42 2-Series 230i or M240i with these carbon fiber side skirt winglets from RW! They install simply to the rear section of your side skirt and add a bit of carbon fiber flair without needing the full length side skirt extension. Installation is completed very easily using self-tapping screws and take be done in about an hour. These carbon fiber winglets are constructed from genuine 2×2 weave carbon fiber and are finished off with a clear coat for lasting UV protection. Every piece that leaves RW Carbon including these side winglets is quality checked in-house before they are shipped around the globe.