Product updated on 2019-06-18, RK Sport - RKS:02013040, 95-02 Cavalier 2.2/2.4 SS Style Hood. , While minimizing drag, this design is most efficient at collecting and ramming air to the throttle body and increasing horsepower. **Note: A modification to the stock air filter will be required.** , 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.