HammerWings

HammerWings is the new leader in the field of aerodynamic fuel efficiency products. HammerWings have the potential to save the transportation industry tens of billions of gallons of fuel each year. Inexpensive and easy to install, Hammer Wings create a cone of spinning air behind your trailer, van, bus, SUV, box truck or mini-van, resulting in an aerodynamic vehicle that gets better fuel mileage or diesel fuel economy and is easier to handle on the road. HammerWings are a major improvement over existing products on the market. A HammerWings trailer kit will pay for itself in a matter of months, and then will keep saving thousands of dollars per year in fuel costs. Unlike a number of fuel efficiency products on the market, they are a low-profile, low-maintenance device that does not get in the driver's way.