EU customers, please read before purchasing

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mTune 215 Power Upgrade Kit [Mk7 Fiesta ST]

This part does not affect the base vehicle warranty.

For the first time, upgrading to mountune's market-leading Mk7 Fiesta ST 215PS / 320Nm upgrade is possible globally thanks to the mTune handset.

mTune is mountune’s first handset device, designed to easily transport high performance ECU calibrations to the end user - we call it 'mountune power, in your hands'.

The mTune comes preloaded with the correct ECU calibration engineered and developed to add maximum reliable performance to your Fiesta ST, when equipped with mountune Performance parts.

In addition to the mTune, this performance kit also includes a dual-feed alloy lower air box, porous lower air feed, high-flow panel filter and of course, a mountune Performance badge.

mTune features:

  • ECU performance calibration transfer
  • In-field calibration updates
  • 0-60 times
  • ¼ mile times
  • Monitor 5 OBD channels
  • Adjustable shift light
  • Full data logging
  • DTC reading / clearing
  • Soft touch rear case
  • LCD screen
  • Lanyard pin
  • Removable faceplates
  • Ambient light sensor

Each mTune is supplied complete with:

  • Holster with t-slot mounting
  • OBD and USB connection cables
  • Black faceplate
  • mTune zip-up case

Please Note: The warranty impact on the vehicle being updated using an mTune will vary depending on the region and supplying agent. Please check PRIOR to purchase to confirm the warranty status within your territory.

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

Please Note: This calibration version is not compatible with vehicles in the USA.

Customer Reviews
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Filter Reviews:
    Alex H.
    United Kingdom United Kingdom

    The best you can get

    I have a 2014 ST-2 and after a bit of debating I got the kit and managed to install it (with a few choice words) and it really livens up the little fiesta, this kit is perfect for people who want more go-go and for it to be useable.

    mountune mTune 215 Power Upgrade Kit [Mk7 Fiesta ST] Review
    Scott M.
    United Kingdom United Kingdom

    More power, more whoosh.

    Really quick dispatch and delivery. Items were well packaged in bubbles and mountune sealed bags. No information to install but videos on YouTube to follow. Very happy with the results. Car feels great to drive with the 215 upgrade and the extra induction noise is great.

    United Kingdom United Kingdom


    Very good, easy to install