If you are after the most aggressive carbon fiber setup for your BMW F10 5 series or M5 then this new GTX carbon fiber trunk spoiler is the perfect piece for you. It is the largest spoiler we offer and improves aerodynamics by producing real downforce at high speeds. This GTX F10 trunk spoiler is made using authentic carbon fiber, making it very lightweight and strong. No drilling or modifications are required to mount this spoiler so it can be removed at any time without damage. This spoiler simply mounts to the trunk using 3M double sided tape and can be done in under 30 minutes. Take your BMW F10 to the next level with a GTX carbon fiber trunk spoiler from RW Carbon.