BMW K Style Carbon Fiber LED Diffuser - F80 M3 / F82/83 M4

Give your BMW an unmistakable motorsport presence with the K-Style Carbon Fiber LED Diffuser, engineered for the 2015–2020 BMW F80 M3 Sedan, F82 M4 Coupe, and F83 M4 Convertible. This diffuser takes rear-end styling to the next level with its bold, sculpted fins and integrated LED brake light, inspired by track-ready designs. Key Features Aggressive K-Style Design – Deep fins and a bold central channel create a race-inspired look that enhances the car’s wide stance. Integrated LED Brake/Reverse Light – Functional center LED light adds a performance aesthetic while increasing visibility and safety. Premium Carbon Fiber Construction – Built from lightweight, high-strength carbon fiber with a 2x2 weave pattern. Gloss UV-Resistant Finish – Clear-coated to protect against fading, yellowing, or cracking while maintaining a high-gloss shine. Direct OEM Fitment – Precisely engineered to fit the F80/F82/F83 M3/M4 with no modifications; uses factory mounting points. Aerodynamic Benef