Fits BMW 4 Series F32 F33 F36 420i 430i, including MTech and MP packages, 20142020 models Front bumper lower lip splitter diffuser kit / spoiler bumper guard for the front bumper Powerful protection The front bumper spoiler can reduce wind resistance, help protect the bumper from road debris and minor collisions, and guard against scratches. Durable ABS construction Made of ABS plastic with good toughness and resistance to deformation. Easy to install and durable for longlasting use. Sporty appearance Significantly enhances the vehicle's sporty look, helping it stand out from the crowd. Key attributes Compatibility: BMW 4 Series F32 F33 F36 420i 430i, with MTech and MP packages, 20142020. Material: ABS plastic. Function: Front bumper lower lip splitter diffuser kit that provides aerodynamic benefits and bumper protection. Installation: Easy to install. Use scenarios Daily driving: protects the front bumper from curb impact and road debris while maintaining a clean, sporty silhouette. Regular highway/longdistance driving: can help reduce wind resistance and enhance overall appearance during higherspeed driving. Car shows or meets: provides a noticeable, sportier front look that helps the vehicle stand out.