The changes the extra performance makes are far more significant compared to the £1130 wheels or £2235 big brake kit. It’s especially reasonable compared to Mountune’s M400 Focus RS.
If you drive a 2015 Ford Focus ST but are already jealous of the 345-horsepower 2016 Focus RS that's on the horizon, Ford Performance has a new upgrade kit that could be a great compromise ...
The Ford Focus RS is frequently referred to ... To achieve 394bhp, Mountune adds a high-flow induction kit, an uprated re-circulating valve, a large-capacity intercooler, a high-flow charge ...