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The Turbo Engineers(TTE)

TTE Audi 2.5TFSI TTE777 Hybrid Turbocharger Upgrade (8J TTRS, 8P/8V RS3 & 8V RSQ3)

TTE Audi 2.5TFSI TTE777 Hybrid Turbocharger Upgrade (8J TTRS, 8P/8V RS3 & 8V RSQ3)

Regular price £4,454.84 Inc. VAT
Regular price £4,689.30 Sale price £4,454.84 Inc. VAT On sale

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A TTE777 Is an original RS3 8V.2/TTRS 8S turbocharger that we the THETURBOENGINEERS Rework to make a class-leading performance hybrid for the older generation cars. To make a TTE777 the compressor wheel is exchanged for a TTE milled aluminum wheel with state-of-the-art geometry, 7+7 blade so producing extra power, that's even bigger then TTE700 wheel. Equally, we change the original exhaust turbine for a far larger but very lightweight 9 blade TTE designed the turbine for lower exhaust gas backpressure giving greater performance. We also fitted a TTE motorsport upgrade bearing system for durability. You can achieve 650whp with 93 octane / 99 RON with supporting modifications. 


Boost response as always is focused on when we were designing this unit and it does not disappoint.     


With the TTE777 stage we have CNC ported the exhaust manifold to match the OEM gasket at the head flange and smooth the transition in each exhaust runner to improve gas speed and flow, so improving efficiency to the much bigger 9 blade low mass turbine and so driving the larger compressor harder. We also made other power modifications with regards to the turbine side of the TTE777 unit to increase gas flow.  


If ordering new, we use the latest generation of BorgWarner original turbochargers with the latest spec Audi thermal shielding on the exhaust manifold & turbine housing to lower engine bay temperatures and ensure the best performance and safety.  Please note if you send an older generation turbo, without the original thermal shielding for the "upgrade" process, we will rework your turbo and return without the shielding.   

 

You may also need the TTE Audi Heat Shield Isolation Add On For TTE777 Hybrid Turbocharger (8J TTRS, 8P/8V RS3 & 8V RSQ3) if you are ordering TTE NEW OR UPGRADE YOUR TURBOCHARGER

You will need the Forge Audi Turbo Inlet Pipe with TTE777 Adapter.

This is not a plug and play turbo, you will also need the DVX Turbo Installation Kit

The Sharp-Motorsport Audi 2.5 TFSI EVO EA855 MPI Injector Set Upgrade (Inc. 8J TTRS, 8P RS3 & 8V RSQ3) is also recommended. 

 

Equilibrium

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 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.


  •  TTE Billet Highly efficient compressor geometry
  •  TTE 9 Blade High-flow Low-mass turbine
  •  TTE Upgrade bearing pack
  • Genuine BorgWarner Turbocharger as the base part 
  • Genuine BorgWarner uprated and reinforced actuator
  • Thermally shielded exhaust manifold and housing   
  • CNC Optimized Compressor Cover Machining Clearances
  • CNC ported manifold 
  • Plug and Play Installation
  • 650+ depending on fuel 
  • Single parts finely balanced then components assembled and core high-speed VSR balanced
  • Supplied with a balance test result document
  • Proven TheTurboEngineers quality
  • Made 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.


  • 2008+ Audi 8J TTRS 2.5 TFSI
  • Audi 8P RS3 / 8V RS3 / 8V RSQ3


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.

 

TTE10319.1 (New)

TTE10319.3 (Refurbished)

TTE10319.2 (Refurbish your TTE625/TTE70)

 

Upgraded by

TheTurboEngineers (TTE)

 

Warranty

One year TTE warranty.


Delivery

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. 

 

TheTurboEngineers(TTE)

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.

 

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