Spice up the exterior appearance of your BMW G02 X4 or F98 X4M with a carbon fiber trunk spoiler. This spoiler is made using genuine and 100% carbon fiber and adheres to your OEM paint using 3M double-sided tape that will not ruin your paint if you decide to remove the spoiler down the line. The aggressive spoiler design flows well with the lines of the car and looks like a factory option. You can install this spoiler at home or have a professional shop do it for you, please contact us if you need installation in Southern California. If you will be installing yourself choose w/ tape option and receive all necessary materials to complete the installation at home. Choose RW Carbon for your X4/X4M carbon fiber trunk spoiler and receive an amazing looking full carbon spoiler that comes ready to install on your trunk!