Mk7 Fiesta ST MP215 Upgrade - Fully Fitted at mountune HQ


The MP215 produces performance returns of 0-60mph in 6.4 seconds and drops the 31-62mph in-gear time to 5.7 seconds, 0.7 quicker than in standard form. 

This upgrade can be fitted to any model year of Fiesta ST, new or used, and has a minimum 12 months/12,000-mile warranty on parts supplied against manufacturing defects plus, is the only performance upgrade that will not affect your manufacturer base vehicle warranty. In addition, mountune have tested the upgrades on British B roads and on numerous laps of the famous Nürburgring Nordschleife.

Kit contents:

  • Custom aluminium high-flow airbox with dual cold air feeds
  • mountune high-flow panel air filter
  • Porous lower air feed hose 
  • Required hardware / clips
  • Revised engine calibration
  • mountune badge

Please note: the price shown for this product includes installation at mountune HQ in Hutton, Essex and is not transferrable to any other Ford dealer or installer.

Please specify your preferred installation date in the 'notes' section when checking-out; our workshop team will then contact you back to confirm this date. If we can't accommodate your preferred choice, the team will discuss with you other available dates, that are still acceptable to you.

Customer Reviews

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Dillon Mellor

Great experience!

First time doing any upgrades to my fiesta ST and seeing all the good reviews for Mountune I thought it was time to give it a try. Fantastic waiting area with a Xbox one and a big tv which I watched top gear on as I waited! Ryan was super helpful and made the whole process very smooth and enjoyable. So for me it was a fantastic experience at the Mountune HQ and I hope to be back soon!

Dillon Mellor  verified customer review of Mk7 Fiesta ST MP215 Upgrade - Fully Fitted at mountune HQ
Pesch Christian


The M225 is the absolute hammer. It's great fun to drive.

Antonio Hernandez

Excellent Service and Great Upgrade

The entire experience with Mountune has been positive. Their customer care is excellent. From booking over the phone to being looked after by Ryan while my Fiesta was worked on. The MP215 has been fun! The car is quicker (as promised) and the power delivery feels much smoother. The car was great beforehand but now it is awesome! Many thanks Mountune

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