Product updated on 2020-04-16, RK Sport - RKS:21012000, 02-08 Dodge Ram Forced Air Hood. , Following the lines of the OEM hood, our engineers designed the Ram Air Hood. The hood is functional bringing fresh, cool air directly into the inlet for increased airflow and performance. The Ram Air Hood is crafted from hi-temp, hand laid fiberglass f, 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.