FORE!

Attachments for medium-duty and heavy-duty vehicles and aerodynamic kits, comprising of attachments, namely, fairings and trailer body panels for medium-duty and heavy-duty vehicles, featuring non-smooth surfaces such as novel curved-shaped designs for reducing the force of drag affecting the movement of the medium-duty and heavy-duty vehicles as well as improve the fuel economy and energy efficiency for the medium-duty and heavy-duty vehicles, all of the attachments being affixed to the exterior of the medium-duty and heavy-duty vehicles, and none of which are fluidly or electrically coupled to any fuel tanks, fuel pumps, or engine