Carbon fiber rear diffuser lip splitter with integrated LED lights for BMW 5 Series G30/G38/M5 F90 (2018-2020). Precision-molded from high-grade 3K carbon fiber for ultra-lightweight durability and authentic racing aesthetics. Features aero-optimized design that enhances stability at high speeds while reducing drag. Integrated LED strip lights provide both style and improved nighttime visibility. Direct bolt-on installation with OEM fitment—no modification required. Includes waterproof wiring harness for seamless integration with factory lighting systems. Ideal for automotive enthusiasts seeking aggressive styling and functional aerodynamic upgrades. Backed by rigorous wind tunnel testing for guaranteed performance.