RE-0970Designed for Ford Focus Midget SeriesHigh air flow with excellent filtrationWashable and reusable air filterDesigned to increase horsepower and accelerationOne year limited warrantyThis K&N air filter is intended for use with Ford Focus Midget Series race vehicles. It was designed to increase horsepower and acceleration while providing excellent filtration. Like all K&N air filters, it is washable and reusable. This air filter is easy to mount and it comes with instructions, mounting plate and all needed hardware.