BMW PSM Style 4PC Carbon Fiber Diffuser W/LED Brake Light - F80 M3 / F82/83 M4

BMW F8X M3 / M4 PSM Style Carbon Fiber Diffuser w/ LED Brake Light – 4PCS Give your BMW a bold and aggressive rear-end transformation with the PSM Style Carbon Fiber Rear Diffuser, designed specifically for the BMW F80 M3 and F82/F83 M4 (2015–2020). Inspired by the iconic PSM design, this diffuser enhances aerodynamics, adds an unmistakable motorsport presence, and integrates seamlessly with the factory rear bumper. Constructed from high-quality 2x2 carbon fiber weave, this diffuser is both lightweight and durable, finished with a gloss UV-protected clear coat to prevent fading, cracking, or yellowing over time. The design features large, sculpted fins for aggressive styling and improved airflow, paired with an integrated LED F1-style brake light for added visibility and performance flair. This 4-piece set includes the center diffuser, side extensions, and integrated LED light, ensuring a complete OEM+ fitment upgrade. Key Features PSM-Inspired Styling – bold and aggressive design wi