RW Carbon brings a new carbon fiber rear diffuser for your BMW G20 3-Series. This BMW G20 3-Series DTM Style Carbon Fiber Rear Diffuser provides an intense visual upgrade to the back side of your vehicle. Head turns as you pass with this diffuser will become the new normal. Each and every one of our pieces including this carbon fiber rear diffuser is built using only the highest quality carbon fiber material. Along with a top tier product, it’s also backed by our fitment and quality guarantee to ensure that you are getting what you pay for each and every time.