Cart 0

Chosen Vehicle:

No Chosen Vehicle

TTE Audi Lamborghini Porsche EA825 4.0L TFSI TTE1020 Turbocharger Upgrade (Inc. RS6, RSQ8, Urus & Cayenne Turbo)

The Turbo Engineers(TTE)

  • £8,041.63
    exc. VAT £6,701.36


TTE1020 Upgrade turbocharger stage for the new EA825 4.0L TFSI displacement motor fitted to the AUDI RS6/RS7 C8, RS Q8, A8 60TFSI D5, PORSCHE CAYENNE, PANAMERA, LAMBORGHINI URUS.

For this stage, we fit Larger TTE Billet compressors and increase the inlet on the compressor housing and also fit larger TTE 9blade exhaust turbines and mill the exhaust housing to suit for great power capacity 


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.


  • Original Genuine BorgWarner turbochargers as the base part
  • Original Genuine actuator
  • Original Genuine Diverter
  • CNC Special Milled intake geometry
  • Upgrade TTE Billet Milled compressor 6+6 Blade
  • TTE 9Blade Larger Turbines
  • Plug and Play installation
  • Early Response & Spool
  • 1000 PS+ 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
  • The price shown is for a PAIR of turbochargers

 (Image is shown with TTE themal isolation sheilding)  


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.



EA825 4.0L TFSI Twin Turbo V8

  • Audi RS6 C7 (2013-2018)  
  • Audi RS6 C8 (2020+)
  • Audi RS7 C7 (2013-2017)
  • Audi RS7 C8 (2019+)
  • Audi A8 (L) D4 (2013-2017)
  • Audi A8 60TFSI D5 (2020+)
  • Audi S8 D4 (2015-2017)
  • Audi S8 D5 (2019+)
  • Audi SQ8 (2019+)
  • Audi RSQ8 C8 (2020+)
  • Lamborghini Urus (2018+)
  • Porsche Panamera GTS (2019+)
  • Porsche Panamera Turbo (2016-2020)
  • Porsche Panamera Turbo S (2021+)
  • Porsche Panamera Turbo S E-Hybrid (2017+)
  • Porsche Cayenne GTS (2020+)
  • Porsche Cayenne Turbo (2019+)
  • Porsche Cayenne Turbo S E-hybrid (2019+)



To upgrade your existing turbo, the estimated delivery time is around 3-4 weeks after receiving your existing turbo. 

Our new turbos are made to order, the estimated delivery time is also 3-4 weeks after receiving your order. 



One year TTE warranty.


Upgraded by

TheTurboEngineers (TTE)


Part Number

TTE10398 (New, Add Heat Shielding)

TTE10398.2 (Refurbished, Add Heat Shielding)

TTE10398.1 (New)

TTE10398.3 (Refurbished)

Next Day UK Delivery

Get FREE Guaranteed next day UK delivery for orders over £99 (exc. VAT), excluding larger items and certain remote postal codes/areas. Same day dispatch available if your order is placed before 1pm UK Time on all in stock items!

Worldwide Shipping

We ship worldwide via DHL International, simply enter your full address at checkout to see the shipping option(s) and quote(s). Same day dispatch available if your order is placed before 1pm UK Time on all in stock items!