K&N 09-12 Dodge Ram 1500 Air Charger Performance Kit Part Number: K/N63-1561 Fits 09-12 Dodge Ram 1500 w/ 5.7L Guaranteed Increase in Horsepower Includes a K&N High Flow Air Filter K&N Million Mile Limited Warranty Filter Housing Type: Partial Enclosure Filter Type: Oil Inlet Tube: Included Our 63 Series Air Intake Kits (AirCharger's) are a sister product to our 57 Series FIPK's. These intakes are built for many different vehicles and represent a dramatic improvement over a K&N O/E replacement filter alone