Utilizing the know-how and CFD analysis that SPOON have accumulated through their racing activities, they've developed this bumper with functionality and styling in mind.
Like the front, it is a full bumper type and adopts FRP material. The diffuser component is available in both Carbon and FRP specifications. A resin grille is used in the center of the bumper to reduce the parachute effect. In addition, the grills on both sides release the pressure inside the wheel house and exert a downforce effect by the pressure difference. The aerodynamic performance is maximized by the synergistic effect with the diffuser's underside rectification effect.