This is our new CF Diffuser by Klass Carbon for the F80 M3 and F82 M4. Designed to mount directly into the lower rear factory bumper and replaces the OEM diffuser. The carbon fiber diffuser shown is made for the ultimate look on your BMW with features such as light-weight, high-durability and precise-fitment. Klass Carbon aero diffusers are both highly visible and saves weight at the same time. Be sure to check out our full line of F80/F82 M-car products on the site here and feel free to ask any questions!
This spoiler comes in a glossy carbon fiber finish. Every product we sell is rigorously tested on our own shop demo cars to ensure fitment is 100% spot on. We don't sell any products unless we would use it on our own cars!
Installation will take no longer than 1 hour. Easy installation without a lift and can be done with simple hand tools.