not sure? What do you guys think. I kinda feel that at speed air is blowing down the shaker, through the filter through the fender pickup and out. I'm sure some air is being picked up and I'm sure it's cool, but I doubt there is any advantage to the stock ram air from a pressure stand point. The shaker feed and the fender feed line up pretty well. I doubt the air flows in such away that it actually makes it into the engine?? I wonder...:shrug: