MQB Stage 3 M520H


Presenting the Prince of entry level turbochargers royalty.

  • One of the quickest spooling +500whp capable MQB turbocharger on the market.
  • Dual ceramic ball bearings with ultra light materials and very tight tolerances
  • 11+0 51mm/69mm snake curved point milled compressor wheel made of a proprietary aluminum alloy
  • 57mm/52mm Inconel turbine with optimized flow design and lightened shaft
  • Less than 2% failure rate making it one of if not the most reliable turbocharger in it’s category.
  • Excellent performance per price ratio.
  • Convenient bolt on installation.
  • No core exchange required.


Professional installation is required
Some clocking may be required for some turbos including those with or without aftermarket add-on parts.

Fully pressurized smoke leak test is strongly recommended after installation.

Stock diverter valves have been tested with good results but, for certain applications upgraded diverter valves may be need it.

Adjust wastegate actuator between 3.4v and 3.5v and confirm voltage after some heat cycles.

Dyno pictures are from an independent shop on a customer’s vehicle, pulls where made without methanol or oxygen adders on a low inertia (load) dyno which typically shows a slightly slower threshold or boost onset than typical road conditions. 93 octane and E47 conservative Mabotech tunes respectively with all failsafes into place.

Stainless Billet CHRA

This is our CNC stainless steel billet CHRA with upgraded coolant galleries and beautiful jewelry grade finish.

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SKU: MBTTBMQB520 Category:

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