Underground Racing’s twin-turbo kit for the divine Ferrari 458 Italia is now ready. And in its stage 1 form it offers 700 rear-wheel horsepower on pump gas. The savage acceleration and the whistle of the turbos are the clues that indicate this is no ordinary 458. But eve more amazing than the car itself, is this promo video they’ve made for it. It is superb! Professional filming and editing enable you to really feel the brutal performance of the machine.

Check it out after the jump. And stay tuned for the inevitable 1000-hp version.