aFe Filters 75-10932-1 Stage 2 XP Cold Air Intake System with Pro-GUARD 7 Media 2 Year Limited Warranty 21 Horsepower Gain 53 lbs./ft. Torque Gain 80 Percent cfm Flow Gain Improved Throttle Response AIS PG7; Dodge Dsl Truck s 03-09 L6-5.9/6.7L