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performance sound
high flow 200 cell count catalyst
Smooth flow
whilst still maintaining conformity to UK emissions requirements*
m310 MRX Power Upgrade Kit [Mk7 Fiesta ST] Shifters performance soundThe mountune m285 m310 power upgrade utilises our extensively proven MRX Turbocharger Upgrade and offers Mk7 Fiesta ST owners greater power output with minimal increase in turbocharger lag, which greatly enhances the driving experience. The m285 MRX turbocharger upgrade includes all required hardware, fittings and hoses along with our performance engine calibration and has been developed as a more than worthy successor to the much heralded MR265