Product updated on 2019-06-18, RK Sport - RKS:12011000, 05-Up Cobalt Ram-Air Hood , While minimizing drag, this design is most efficient at collecting and ramming air to the throttle body and increasing your horsepower !! NOTE:On SS models the air intake is on the opposite side of our air outlet. Constructed from hand laid up, high imp, 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.