The STI Front Under Spoiler enhances the aerodynamics of the STI, while making the vehicle look lower and giving it a fast, GT style appearance. The spoiler significantly reduces front lift by approximately 64% and improves the vehicle's Cd value by approximately 3%. High speed handling of the vehicle is therefore improved. As a finishing touch, the spoiler incorporates a distinctive STI emblem. Caution lower front lip possible kerb damage.