check this out.. notice how theres no air vents below the windo and its sucked in through the boot...
pyr0 路
would that get enough air into in it. i mean sure it looks good but if it's working on negative pressure im not sure that it would that effective. if those scoops were up the other way it might work better.
or do you mean there are pipes that run from the boot to thew back ( as its in the front) and that the rear holes are breather holes ?