With 350 horsepower on tap, the Ford Focus RS is one of the hottest hatchbacks ever produced. That’s not enough for Mountune, so the British tuner is developing at least three performance packages ...
In the era of more boost and ever-more horsepower for hot hatchbacks, the Ford Focus RS trails behind big daddy Mercedes-AMG A45. Not anymore, though, because Mountune has a serious power upgrade kit ...