M335 Power Upgrade Kit

The mountune M335 upgrade for the 2.3-litre EcoBoost Mustang delivers a substantial improvement in performance in an easy DIY kit.

The M335 kit includes a high-flow panel air filter and an mTune handset.

Peak power is increased to 335PS with torque boosted to 490Nm via the calibration, enough to make your EcoBoost-powered Mustang really come alive!

The calibration is easily loaded via the mTune handset, which also includes an anti-theft feature.

 mTune Features

  • ECU performance calibration transfer
  • Supplied complete with two user-interchangeable calibrations
  1. M335 calibration
  2. Anti-theft mode
  • In-field calibration updates
  • 0-60 times
  • ¼ mile times
  • Monitor 6 OBD channels
  • Adjustable shift light
  • Full data logging
  • DTC reading / clearing
  • Soft touch rear case
  • LCD screen
  • Ambient light sensor

    Please Note: The warranty of the vehicle being updated with this upgrade may be affected. The M335 upgrade kit is not Ford-endorsed. 

    To maintain any warranty provision otherwise entitled to you, and to ensure correct operation and reliability, calibrations loaded via an mTune handset must be installed together with the correct mountune® hardware.

    Only compatible with manual gearbox-equipped vehicle.

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