Subaru Impreza WRX STI 330S by Prodrive

Making its global debut alongside the Impreza WRX-S at the British Motor Show, the all-new Impreza WRX STI 330S comes equipped with a Prodrive Performance pack with a modified ECU and a new exhaust system that’s paired with twin 90 mm diameter stainless steel exhaust pipes. With this kit, power goes up to 330 PS at only 5,400 rpm compared to the 300 PS at 6,000 rpm of the standard model while