Pair this CS style trunk spoiler with our CS style front lip for the ultimate OEM+ appearance. Each BMW F82 M4 CS style carbon fiber trunk spoiler is hand crafted from genuine 2x2 carbon fiber and completed with a UV resistant clearcoat. Installation is completed via 3M double sided tape and is 100% removable should you choose to remove it in the future. Just like all of RW Carbon's items, this CS style spoiler is backed by our fitment and quality guarantee! The 2x2 weave we manufacture the M4 CS style spoiler from will perfectly match that of other RW or OEM parts you have installed on the vehicle. For quick turn-around we stock these carbon fiber spoilers at our Anaheim, California location.