Free Ram Air Explanation
The free ram air mod allows cooler air from beneath the car to be forced upward into the air intake box. A small plastic lip underneath the car scoops air up to cool the radiator. By cutting a small section of plastic in front of the radiator and in the air filter tray, the air from underneath the car can now reach the air intake assembly.
Click here for more information on this free modification. Look under
"Install Documents".