Skip advert
Advertisement

Mountune M400 pack to give Ford Focus RS 394bhp

M400 pack to push Focus RS power outputs to the limits of the standard engine's capability

Ford tuning company Mountune has announced its most powerful upgrade pack yet for the Ford Focus RS. Already no slouch with 345bhp as standard, the Focus RS with the new M400 pack gains outputs of 394bhp and 416lb ft of torque.

Consisting of a re-designed high-flow induction system, larger intercooler, 3-inch downpipe and a new cat-back exhaust among other smaller components, the package is said to raise the power output of the Focus RS as much as is possible without compromising the engine’s longevity.

Advertisement - Article continues below

> Click here for more on the Ford Focus RS Mountune 380

The result is a reduction in charge temperature and removal of back pressure in the exhaust, helping the 2.3-litre four cylinder run more efficiently at high loads

This new hardware is then optimised by Mountune’s software developments with a specific Mountune M400 calibration of the standard Ford ECU and mTune handset. The handset gives drivers the ability to finely tune the digital set-up of the car, as well as act as a performance data-logging device. 

The M400 kit’s considerable mechanical upgrades mean that unlike other Mountune kitted cars it will not remain under a standard Ford warranty – something to consider if you plan on using a Focus M400 every day.

> Click here for our review of the Ford Focus RS

Available now through the Mountune website, the kit costs £2912 not including fitting, that is on top of the standard Focus RS' circa £32,000 price tag

Skip advert
Advertisement
Skip advert
Advertisement

Most Popular

Driving the greatest ’70s supercars, from BMW M1 to Countach – car pictures of the week
1970s supercar test
Features

Driving the greatest ’70s supercars, from BMW M1 to Countach – car pictures of the week

In the latest issue of evo, we revisit 1970s supercar icons from Ferrari, Porsche, Lamborghini, BMW and more. These are our favourite shots
20 Jun 2026
New Maserati GranTurismo revealed – GT car updated to face Aston Martin DB12 S and Ferrari Amalfi
Maserati GranTurismo front
News

New Maserati GranTurismo revealed – GT car updated to face Aston Martin DB12 S and Ferrari Amalfi

Maserati’s iconic grand tourer launched in 2022 and is getting a nip and tuck three years on, with more power, a tweaked face and an off-road mode
18 Jun 2026
2027 Alpine A110: First prototype will debut at Goodwood Festival of Speed
Electric Alpine A110
News

2027 Alpine A110: First prototype will debut at Goodwood Festival of Speed

The countdown is on for the reveal of the next Alpine A110, which is set to arrive with electric but be ready for petrol. We have all the details
19 Jun 2026