From the pioneers and creators of the Foiler™ Wind Diffuser comes the newest iteration for the GR Supra: Proven to kill the dreaded Supra “wind whistle” at speeds up to 130mph with windows up or down Elegant design prevents head-imploding wind buffeting Allows you to drive with your windows down on the street and the track Features a recessed base to accommodate adhesive material thickness From the pioneers and creators of the original Foiler™ Wind Diffuser UV-stabilized injection-molded design for the perfect OE-style look Combats buffeting, both on the street and on the track Simple, quick installation Perfect OE-like aesthetic and fitment Included: d river side and passenger side Foilers, complete with die-cut adhesive