i was just wondering about this today.......
for one i think the front would just plug up with alot of snow.
and unless you were in alot of powder i dont think you would get enough cooling.
the front cooler is always being cooled as long as the track is wet or has ANY snow on it.
to get snow on the rear cooler you actually have to be in some good snow in order to hit it.
would sure make track selection easier...