Manufactured by RK Sport | 21014000 | 2019-22 Ram 1500 Ram Air Hood, Functional Ram Air Hood with heat extraction vents, RK Sport Ram Air Hoods are ducted to your factory air cleaner location. Add a cold air intake to make them fully functional. On some models you simply need to install a cold air intake or open up the top of your factory air box. Product information updated on 2022-07-18