The BMW 5 Series G30 G31 F90 M5 M Performance Side Skirt Extension Blades in Gloss Black are a high-quality aftermarket styling accessory designed to enhance the overall look of your vehicle. Made from durable ABS material, these side skirt extension blades are designed to fit seamlessly onto the left and right sides of your car, adding a sleek and sporty touch to your BMW's exterior. With a performance part designation, these blades are sure to provide a stylish and functional upgrade for your vehicle, showcasing your love for car tuning and styling.