57 Series FIPK Air Intake SystemDodge Ram 2500/3500 5.9L Diesel+ 10.96 HP IncreaseStreet Legal In All US States-CARB EO Number: D-269-34 Guaranteed to increase horsepowerDesigned to improve throttle response and engine soundLasts up to 100,000 miles before service is required (depending on driving conditions)Replaces entire factory air intake systemFree-flowing high density polyethylene tubeEasy to install, usually in 90 minutes or lessWashable and reusable lifetime air filterK&N Million Mile Limited WarrantyFITS THE.