28-4185Washable and reusableProtects engine from track debrisMade to fit in specific scoop designDesigned for powerK&N Drag Racing Scoop Filters - Now you can protect the motor in your drag car from dust and debris on the track and in the pits with these filters. These units are engineered with two filter elements to provide higher air flow and protection and are designed to fit specific scoop designs popular to drag racing today.