100% quality assurance tested, more responsive, less , easier to install. Fender lifters are a great addition for anyone looking to add aggressive styling to their part number for FIESTA fender by giving it a raised and slanted look. The entire kit has been tested and designed to remain sturdy at highway speeds as well as during trips through car washes Press. The lift of the wing also helps clear rain and dirt from the rear window by redirecting air transport down and across the glass. Installation is an easy process, with no drilling or modification required to the car's hatch or spoiler. All hardware is included. The risers are precision CNC machined from high quality billet aluminum to ensure durability and feature rings on the hatch side to keep out dirt and moisture. The entire kit has been tested and designed to stay strong at highway speeds as well as during trips to press car washes. The wing rise also helps clear rain and dirt from the rear window by allowing air to reach