System for improving vehicle efficiency

A system for improving efficiency of a vehicle, comprising:

• a first drive pulley, configured to be attached to a left-side wheel of the vehicle, and a second drive pulley, configured to be attached to a right-side wheel of the vehicle;
• a first chamber, configured to be attached to a left side of the vehicle substantially near a rear of the vehicle, the first chamber comprising a first air intake opening at a lower portion of the first chamber, a first air discharge orifice, and a first curved exterior surface;
• a second chamber, configured to be attached to a right side of the vehicle substantially near the rear of the vehicle, the second chamber comprising a second air intake opening at a lower portion of the second chamber, a second air discharge orifice, and a second curved exterior surface;
• a first impeller, attached to the first chamber and comprising a first shaft and a first plurality of blades, the first plurality of blades located interior of the first chamber;
• a second impeller, attached to the second chamber and comprising a second shaft and a second plurality of blades, the second plurality of blades located interior of the second chamber;
• a first driven pulley coupled to the first shaft of the first impeller, and a second driven pulley coupled to second shaft of the second impeller;
• a first belt that couples the first drive pulley to the first driven pulley, and a second belt that couples the second drive pulley to the second driven pulley;
• wherein rotation of the left-side wheel causes rotation of the first drive pulley, which causes rotation of the first driven pulley via the first belt, and wherein the rotation of the first driven pulley causes rotation of the first shaft, which causes rotation of the first plurality of blades;
• and
• wherein rotation of the right-side wheel causes rotation of the second drive pulley, which causes rotation of the second driven pulley via the second belt, and wherein the rotation of the second driven pulley causes rotation of the second shaft, which causes rotation of the second plurality of blades.