The Turbo Engineers


SKU TTE10302 Stock Order
Available for stock order from The Turbo Engineers.
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£4,835.90 €5,626.57 $5,940.90 inc. VAT
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Introducing our TTE7XX Upgrade Turbochargers for the 2.9 TFSI  fitted to RS4 B9 & RS5  and other Porsche models.  The ultimate blend of power, fast response, and Plug&Play ease of fitment.  Our first upgrade step utilizing the original turbochargers for greater flow and power courtesy of bigger billet inlet compressors & bigger exhaust turbines.

TTE7XX Performance turbochargers are designed for 700PS but the real restriction on this car is the small single charge cooler, so the power of around 600-650 to be expected unless cooler is addressed. Upgrade downpipes, sport cats and full exhaust are recommended as upgrades to the turbo intakes and system for max performance. 


Precisely balancing our turbochargers is a key critical factor to become a TTE upgrade unit as longevity and performance are paramount. Good balance improves acoustics also. Subsequent great care is taken with all TTE turbochargers to achieving our balance standards. Firstly parts are balanced at slow speeds up to 2800RPM in multiple planes using our single parts machine, then components are assembled and then the CHRA are dynamically balanced, but this time depending on the application at up to 250,000 RPM in multiple planes using our in house VSR machine to acquire the ultimate equilibrium, to a standard far higher than OEM. Each turbocharger is supplied with a serial numbered balance test result document.

Product Highlights:

  • Original BWTS turbochargers 
  • TTE Billet Milled compressor 6+6 BLADE
  • TTE 9 Blade High-Flow Low Mass Turbine
  • Plug and Play installation
  • 7pad thrust bearing 
  • 700PS Capable
  • Proven TheTurboEngineers quality
  • Single parts finely balanced then components assembled and core high-speed VSR balanced
  • Supplied with a balance test result document
  • Made in Germany
  • Price shown is for a PAIR of turbochargers 



Important Upgrade Turbocharger Information - Sending Your Turbocharger

After you have ordered the upgrade from the online store by selecting ‘Upgrade Your Turbocharger” option in the drop-down box on the product page please download the ‘Upgrade Turbocharger Form’ at the bottom of the product page. Visit this Link




If sending turbocharger/s for an upgrade please ensure you print, read and complete this FORM. Place form inside the package with turbocharger/s.


Technical Info

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