![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 16 - Aug 21
and pre-shrunk finish for a consistent fit that lasts
our clip kits feature a protective liner section to increase clamp load without damaging hoses
Complete front axle set (pair)
Also included is a mountune high-flow silicone induction hose
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