As reported by Carscoops, the car shot at the Green Hell features parts you won’t find on the standard i30 N. Check out the new simple-spoked wheels, new lip spoiler and the new side skirts which have been fitted. Also the rear has been fitted with new bumpers and diffusers.
While details are sketchy for now, it is stated in the article that the lightened Hyundai i30 N won’t have any more power than the standard model but that isn't really an issue as we have driven one and power isn't something it needs urgently.
That said, the company might also be working on a version with more power and has admitted to an all-wheel drive drivetrain for the car and could add slightly more power to it. There is also news that a dual-clutch variant of the i30 N will soon be released.