Product updated on 2019-06-18, RK Sport - RKS:21013010, 2009-18 Ram 1500 Ram Air Hood, The Hood is crafted from hi-temp, hand laid fiberglass for exceptional strength and durability. Installation is straightforward using the stock hardware. , 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 cut open the top of your factory air box.