Mk6 Fiesta ST MP165 Upgrade - Fully Fitted at mountune HQ

 This upgrade does not affect the base vehicle warranty.

The MP165 mountune Performance upgrade package for the 2005-2008 Fiesta ST is stage 1 of 2. This first stage consists of:

  • High-performance exhaust manifold in 4-1 configuration. Sports catalyst and cat-back section
  • Cold Air Intake with a high-performance K&N air filter
  • All gaskets and hardware needed
  • Revised engine management
  • mountune badge

Once upgraded, the Fiesta ST’s power jumps to 165PS at 6500rpm, with torque also seeing an increase to 200Nm at 3,500-5,000rpm.

The upgrade will allow the Fiesta ST to deal with 0-60mph in 7.1 seconds, nearly a full second quicker than the standard ST.

To ensure the performance package is reliable and capable of consistently providing you with the increased performance, mountune has thoroughly tested the performance upgrade package on British B roads along with numerous laps of the famous Nürburgring Nordschleife.

This upgrade can be fitted to any model year of the Ford Fiesta ST and comes with a 12,000-mile/12 month warranty. 

Please note: the price shown for this MP165 Kit upgrade also 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.


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