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mountune MR230 Complete Performance Upgrade
mountune MR230 Complete Performance Upgrade

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Sale price:$2,499.00
Savings: $450.00

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Product Code: 2364-230-AA

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mountune MR230 Complete Performance Upgrade


Fiesta ST 2014-2019

As the name suggests, the MR230 upgrade kit delivers a performance increase to 230PS (227hp) at 5500rpm with 340Nm (250 ft.lb) of torque available from 3000rpm.

The MR230 includes a complete list of engineered components along with a revised performance ECU calibration to deliver maximum reliable performance. The MR230 upgrade includes our high flow induction kit , high-flow silicone induction hose and intercooler charge pipe upgrade kit with our uprated alloy intercooler. Completing the upgrade we include our high-flow downpipe with 200-cell unit and a twin-tip cat-back exhaust system. All hardware can be added in a modular fashion except the downpipe, which is recommended to be installed together with the MR230 calibration.

mountune's engineers spent a great deal of time developing this kit to ensure that it delivers the optimum level of performance with the OE turbocharger, while maintaining the maximum possible reliability of the engine and transmission components. As part of the upgrade, the cam timing has also been optimized in the calibration. The revised cam timing provides a definite improvement in power and also helps hold on to the torque higher up in the rev range.

The end result is a very refined, OE-like day-to-day driving experience you've come to expect from a mountune calibration with an incredible increase in power and torque once you’ve increase to full throttle. The turbocharger spools into action, delivering a wave of torque that's difficult not to smile at, with an induction and exhaust note that's hard not to enjoy in equal measure!

For customers running the market-leading MP215 upgrade, the MR230 delivers a whole lot more of the same torque-related characteristics, but with a noticeably stronger top-end, and for those with a standard Fiesta ST, the change in performance is understandably, dramatic.

With the kit installed, the 0-60mph time drops to 5.9 seconds, a full 1-second improvement over the standard model In-gear and midrange acceleration is improved upon even more substantially thanks to the 340Nm readily on hand.

Includes the following

  • mountune Intercooler Upgrade
  • mountune Intercooler Charge Pipe Upgrade
  • mountune Sport Down Pipe
  • mountune High Flow Exhaust System
  • mountune Induction Upgrade Kit- Specify Vehicle Year When Ordering
  • mountune mTune with MR230 High Performance ECU Calibration
  • mountune MR Racing Badge


This part has been designed and is intended for off-highway application only. Installation of this part on a vehicle that is driven on public roads may violate U.S. and Canadian laws and regulations relating to emission requirements and motor vehicle safety standards. Click Here for Emissions compliance information.

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 3 Write a review »

  2 of 2 people found the following review helpful:
5 of 5 MR230 Upgrade January 28, 2017
Reviewer: Jeremy Steinmiller from Citrus Heights, CA United States  
I would like to start with a disclaimer. I updated from an MP215, I'm only posting here because more people will probably view it.

Anyways, the MR230 is amazing. The MP215 was basically the same car as stock, just with more of everything across the board. (Don't get me wrong, it is awesome too). But the MR230 completely changes the car.

With the MR230 you do need to adapt your driving style a bit, as it does not like being stomped on. Give it a nice smooth press to the floor though, and youll'be rewarded with a much stronger, more linear pull all the way up to the redline, rather than dying off in the top end of the spectrum.

Definitely a worthwile mod for anyone wanting to really make the car the way it should have been from the factory.

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  1 of 1 people found the following review helpful:
5 of 5 MR 230 COMPLETE UPGRADE January 30, 2016
Reviewer: Anonymous Person from OVERLAND PARK, KS United States  

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  1 of 1 people found the following review helpful:
5 of 5 Mr230 awesome October 14, 2015
Reviewer: Anonymous Person from Charlotte, NC United States  
Simply put this upgrade is amazing. I installed it over a weekend and couldn't be more pleased. Everything fit perfectly and the car is a complete new beast. Love it.

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