A breathtaking, ultra-realistic illustration of Princess Peach on a sleek pink racing bike inspired by Mario Kart, designed in a Fast and Furious style. She wears a chic pink sports suit with white trim and holds a matching helmet in her right hand. The backdrop is a nighttime cityscape illuminated with neon lights, exuding a dark, fantasy atmosphere. The text "Mario Kart SPEED" is prominently displayed at the top, adding a cinematic touch. The high-resolution image, combined with bold typography, creates an unforgettable visual impact.