wings are good for all sorts of things from high speed and low speeds.
In most cases they are designed for creating downforce in the corners, at lower speeds and high speeds.
plus its also got a Diffuser to help at them high speeds, this will decrease underbody airpressure at the rear. helping keep them tires grounded in the rear. Where the most lift is caused.
man I really dig this GTR,, looks pretty aggressive. looks like it would eat that track up, love the dual fan inside the front. I hope to see more