2010 Sportec SP580 Porsche 997 Turbo cars with images and reviews

2010 Sportec SP580 Porsche 997 Turbo cars with images and reviewsThe new Sportec 997 Turbo SP580 tuning kit is now available for the Porsche 997. Engineers from Sportec have boosted power from 500 PS (368 kW / 493 hp) to 580 PS (572 hp / 427 kW). If those numbers sound familiar, it is because the Swiss tuning firm developed a package that provided the same horsepower on the last SP580. However,