RW Carbon has the fix for your carbon fiber craze with this BMW G16 M850i 8-Series Gran Coupe 3D diffuser. This BMW G16 8-Series Full Carbon Fiber 3D Diffuser provides an intense and aesthetic visual upgrade to the back side of your vehicle. Made from 100% full carbon fiber in a 2x2 weave, you can expect a higher quality and more durable product. Captivate other carbon enthusiasts as you pass with this diffuser. 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.