Ford Focus RS Rear Wing Accent Kit by Tufskinz Give your Ford Focus RS Rear Spoiler some love with the Tufskinz rear wing accent kit. This trim is backed with an industrial strength 3M backing tape for years of durability. Please make sure you thoroughly prep and clean the surface area before installing the Tufskinz product. Also it's very important to insure both the tufskinz material and the surface area are between 72-110 fahrenheit before installation of the Tufskinz for maximum adhesion.