Product updated on 2020-12-28, RK Sport - RKS:21014000, 2019 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. ,