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TTE Audi 4.0T FSI Turbocharger Upgrade TTE9XX (RS6 RS7 S6 S7)

The Turbo Engineers(TTE)

  • £7,656.76
    exc. VAT £6,380.63


This is the TTE9XX Turbocharger for your Audi 4.0T FSI.





  • Latest billet compressor geometry
  • Genuine IHI CNC modified housings
  • Genuine IHI turbine/shaft, Clipped
  • Optimized clearances
  • We offer brand new or we also can offer to recondition and upgrade your used turbocharger
  • Single parts finely balanced then components assembled and core high-speed VSR balanced, supplied with a balance test result document
  • Designed, Machined & Built by TTE in Germany


Upgrade your Existing Turbo

To upgrade your existing turbo, you will need to send us your non-damaged turbo. The listing price is the cost of upgrading a non-damaged turbo only. If your turbo is damaged, there may be extra cost on top of the listing price, we will provide you with a quote after inspection. All turbo will be closely inspected before the upgrade is carried out. You will also receive a report from our engineer after the upgrade is completed.



TheTurboEngineers GmbH based in German is a dynamic and highly innovative turbocharger engineering company, specialised in production of motorsport turbochargers to the highest quality and greatest efficiency with attention to detail. Every component is optimised on long term reliability.

TTE are focused on the construction of prototypes from a concept, through to completion with all work mostly being done in-house to TTE's extremely high standards in Germany. TTE is a fine example of German engineering at its best. 

Small details are important to TTE, as is the conversion of existing OE turbochargers to new upgrade specifications, be it new or from a supplied used turbocharger.
TheTurboEngineers GmbH consults and provides to race teams and many well known tuning houses, looking for the best engineered performance turbochargers available.



Compatibility Check

To ensure the part(s) you have ordered fits your vehicle, we run a compatibility check prior to dispatch. We can do this either using your registration number(UK) or the last 7 digits of your VIN. Simply enter your car details prior to checkout.



  • Audi S8 D4 (2012+)
  • Audi S7 C7 (2012+)
  • Audi S6 C7 (2012+)
  • Audi RS7 C7 (2012+)
  • Audi RS6 C7 (2012+)



To upgrade your existing turbo, the estimated delivery time is around 3-4 weeks after receiving your existing turbo. We can also ship worldwide, simply enter your address at checkout for a shipping quote.

Our new turbos are made to order, the estimated delivery time is also 3-4 weeks after receiving your order. We can also ship worldwide, simply enter your address at checkout for a shipping quote.



One year TTE warranty.


Upgraded by

TheTurboEngineers (TTE)


Part Number




60cm x41cm x 32cm



25 kg