"it turns into a ram air." As far as I know ram air systems work infinitesimally around 160-180 mph
Pretty hard to beat the natural supercharging of the earth's atmospheric pressure...................at least below 120 mph...............the Q [funnel] already is exposed to the max pressure point............midline of radiator.
Whenever you decide you are smarter than a group of paid factory engineers....................always measure the pressure differential in front of airfilter element at what ever speed you desire................you will see that things that appear to work don't.
At 4,000 rpm WOT the factory system has an almost unmeasurable [with lab test equipment] restriction.
http://autospeed.drive.com.au/....html