![mTune SMARTflash mr500 - Twin Scroll Upgrade [Mk3 Focus RS] (FItted at mountune HQ) fitted-mk85fiestast and pre-shrunk finish for a](https://cdn.shopify.com/s/files/1/0367/2621/files/MR500.png?v=1754654136)
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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
and pre-shrunk finish for a consistent fit that lasts
Complete front axle set (pair)
allowing you to easily return to stock if needed
SALE 25% off RRP
as used on MK7 Fiesta ST and Mk8 Fiesta ST big brake kits
mTune SMARTflash mr500 - Twin Scroll Upgrade [Mk3 Focus RS] (FItted at mountune HQ) fitted-mk85fiestast and pre-shrunk finish for aFitting: mountune HQ only The mountune mr500 takes the performance of your Mk3 Focus RS to the next level. Developed for the track, utilising the BorgWarner EFR twin scroll turbocharger. As proven in multiple mountune Racing engine applications, the mr500 will transform your driving experience! With power output up to 500PS and up to 700Nm, this kit delivers exceptional performance. Due to the increased cylinder pressures, this calibration should not