BMW G82 M4 & M440i Carbon Fiber Rear Spoiler part-category-spoiler connector plugs directly into the

connector plugs directly into the bulb socket

while the surface curvature and precision-machined details reflect light like a sculpted alloy signature

and visual preferences

🌬️ Functional Vent Options

This is the foundation of how a BMW should handle — balanced

BMW G82 M4 & M440i Carbon Fiber Rear Spoiler part-category-spoiler connector plugs directly into theForm That Follows Performance Turn heads and cut air with the CarBahn Carbon Fiber Rear Spoilerdesigned to elevate the rear profile of your BMW M4 or BMW M440i while delivering real aerodynamic benefits. Precision molded from high quality carbon fiber, this spoiler reduces rear end lift, enhancing stability at high speeds without compromising the clean factory lines of your G82. Inspired by motorsport and engineered by Steve Dinan, the rear spoiler