Ford Focus ST by Mountune Performance

Ford UK is offering for the Focus ST a performance upgrade from Mountune Performance. Available from select Ford dealers (see press release below) for a price of £1,120 (plus installation), the kit consists of a larger intercooler, a high-flow air filter and revised engine calibration resulting in an increase in power output from Ford’s potent 2.5-litre Duratec ST engine from 225PS to 260PS at