The fourth installment in the Mini 4WD REV series, the Shadow Shark runs on the new aerodynamically-advanced AR Mini 4WD chassis. The body was designed to squeeze as much aerodynamic efficiency out of the chassis as possible, and the resulting shape is reminiscent of modern Formula racing cars. It features a high nose with an air intake opened underneath, in addition to a shark fin behind the driver, side pontoons and induction pods with air intakes.