Air cleaner?

Go get one of those inexpensive chrome air cleaners (at least).

The "Ram Air" affect you are looking for really doesn't do much.

Agrred. However, theres a air cleaner that runs the tubes to help get cooler air from under the car. On race rides, racers remove the headlights. Though not an option for your street ride, taking air from under the bumper is about the best you can do and you will have to get creative.