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Ford Focus ST buyers now have the option of more adrenalin from a new performance upgrade from engine tuners Mountune.
Mountune's kit increases the power output of the Ford Focus ST's 2.0 EcoBoost engine from 250 to 275PS and, when fitted by a Ford dealer, does not affect the vehicle warranty.
The Mountune upgrade kit comprises a large capacity alloy intercooler, low-loss cast crossover duct with silicone hose, high-flow dual-entry air filter and specially developed performance-map calibration. Its fitment not only produces a 10 per cent increase in maximum power output at 5,500rpm, but also an improvement in torque from 345Nm to 400Nm at 2,750rpm.
The 2015 Focus ST 275PS upgrade is the latest addition to a wide range of Ford Performance parts and accessories from Ford dealers, It enables Focus ST owners to experience even more impressive performance, while offering the reassurance that the upgrade will not affect warranties.