In trucks equipped with the eight-speed transmission, the Ram can activate its (optional) aero-shutters, which block off portions of the grille to reduce aerodynamicdrag.
The company said it would be focussing on the design and manufacturing processes needed to produce a next generation composite wing, with the emphasis on reducing weight and aerodynamicdrag.
The upper flashing lights are integrated into the roof panel, eliminating the need for a bolted-on light bar that causes aerodynamicdrag -- reducing fuel economy -- and can lead to rust.