The mountune m400R power upgrade optimises the performance available from the 2.3-litre EcoBoost, whilst running a standard turbo.

Utilising a selection of fully proven mountune hardware - some of which endorsed by Ford themselves, to help lower charge temperatures, improve pressure drops and remove back-pressure, means the engine is now able to operate more efficiency, allowing the impressive peak 400PS and 560Nm power and torque output to be more safely, and reliably achieved.

As with all mountune power upgrade kits, m400R is available as a complete power upgrade from standard, but equally continues the modular approach, allowing owners to add the required hardware in stages, before culminating in what’s undoubtedly the most well-rounded performance upgrade available, that retains the standard turbocharger.

From many years, and hundreds of thousands of miles, of product development and durability testing of the RS-spec 2.3-litre EcoBoost engine, mountune’s engine knowledgebase is unrivalled. This extensive understanding of both the engine's limitations, and calibration requirements, mean mountune's performance calibrations are second to none.

It’s from this rich test bed of data that m400R has been formed. Upgrading hardware that would otherwise be beyond its safe operating point, to ensure maintainable, repeatable performance, and calibrating to retain the maximum possible drivability, and ultimately, reliability.

The m400R mTune also includes a host of new features and functionality (see below) as well as an OE power and fuel economy calibration. 

Kit Contents:

• High-flow induction kit
• Sound Suppression Chamber (SSC)
• Uprated turbo re-circ valve
• High-flow hard pipe
• High-performance alloy intercooler
• 3" downpipe with 200-cell sports catalyst
• 3" V3 cat-back exhaust
• mTune handset with m400 calibration
• Two mountune badges

mTune Features:

• Supplied complete with four user-interchangeable calibrations

1. Map slot 1 = m400R Calibration
2. Map slot 2 = OEM power
3. Map slot 3 = Fuel economy calibration
4. Map slot 4 = Valet mode calibration

Additional functionality:

• Adjustable RPM limit
• Full-time launch control (no need to activate via the menu system)
• Adjustable launch RPM setpoint
• Full-throttle (no throttle lift) gear change
• Valet and anti-theft modes
• Dyno mode (RDU On / Off)
• Full access to all OBD channels to use with custom gauges / data-logging

• In-field calibration updates
• 0-60 times
• ¼ mile times
• Monitor all available OBD channels
• Adjustable shift light
• Full data-logging
• DTC reading / clearing
• Soft touch rear case
• LCD screen
• Ambient light sensor

Please Note: The warranty of the vehicle being updated with this upgrade may be affected. The m400R upgrade kit is not Ford-endorsed. 

To maintain any warranty provision otherwise entitled to you, and to ensure correct operation, reliability and performance figures quoted are achieved, calibrations loaded via an mTune handset must be installed together with the correct mountune® hardware.

mountune highly recommend the installation of forged pistons and uprated conrods when upgrading to m400R, or beyond this power / torque output.