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Stage 1 Power Upgrade - Golf GTI Mk7

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The mountune52 Stage 1 Power Upgrade delivers phenomenal performance for the Mk7 Golf GTI (including GTI Performanace Pack models) with either manual or DSG transmissions.

Based on over a decade of tuning vehicles to pass OEM sign-off, the mountune52 Stage 1 offers the highest quality calibration, providing improved drivability, response and, of course, a substantial increase in both power and torque, all vigorously durability tested to provide peace of mind that reliability is maintained.

Power is increased to 310PS, whilst torque is raised to 475Nm, which is enough to drop the 0-60mph sprint to just 5.4secs (manual).

VW have created a fantastic platform, but it's only truly brought to life once the mountune52 Stage 1 calibration is installed. This is (easily) administered yourself via our mTune handset, which not only offers multiple calibrations, it also boasts enhanced vehicle functionality, can be used to monitor gauges via the OBD port, and also includes a performance meter as well.

A return-to-stock option is also included, together with a valet and anti-theft option too.

The mountune52 Stage 1 is available in two versions to fully exploit both manual and DSG transmissions. The DSG version also includes a fully optimised transmission calibration option (you can choose this option below). This is programmed into the TCU (transmission control unit) by the mTune handset, which then allows it to maintain higher torque levels through the revised clutch pressure optimisation. Shifts are faster, giving harder and quicker acceleration through the gears, whatever level of performance your car has.

For those that don't want to fit an uprated clutch kit, the mountune52 Stage 1 GTI calibration includes both a high-torque and low-torque calibration option as standard, so you can still safely run increased levels of performance without the fear of near instant clutch-slip.

You can switch calibrations at any point using the mTune handset, so if you decide you want more performance, or you fit an uprated clutch, even more torque is available in a matter of minutes and all included in the cost.

Whilst not essential, it is recommended to achieve and maintain the quoted power figures under hard use, an aftermarket induction system should be used, like the mountune52 X3, for which the Stage 1 calibration has been fully optimised.


  • Power increased to 310PS
  • Torque increased to 475Nm
  • Supplied as standard with Stage 1 calibration, return-to-stock, anti-theft and valet options
  • DSG version includes optional mountune52 TCU calibration fully optimised for DSG-equipped vehicles
  • Enhanced launch control (DSG)
  • Easy DIY installation

In the box:

  • mTune handset, complete with four calibrations; Stage 1, Stock, Valet, Anti-theft
    Also includes:
    - Gauge display (monitor OBD channels in gauge form)
    - Adjustable shift-light
    - Performance measurements (0-60, 1/4 mile)
    - Datalogger (10 hours max)
    - Fault-code reader
  • TCU calibration (DSG models only)
  • Zip-up case with mTune mount, OBD and USB cables
  • m52 badge
TCU calibration (select option)

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