Aerodynamic Performance
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"The comments I have would be what I tell anybody that asks about the unit.
It improves the handling, the brakes run cooler, the visibility in the rain is much improved, and the
fuel mileage is 5% depending on aerodynamics of their truck. Everybody says it looks awesome  
too....Most everybody thinks it is like the other units they have seen that push the air to the  
outside. They all seem to understand the biggest drag is at the rear of the trailer. When I explain  
the Airman they always seem to get it".......Tom S.