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TTE VW/Audi 2.0T TFSI Turbocharger Upgrade TTE420 EA113 (A3, TT, Beetle & Golf)

The Turbo Engineers(TTE)

  • £2,271.82
    exc. VAT £1,893.18
    £1,893.18


Description

Note: This product includes the silencer delete and is for EA113 variants. TTE420 for EA888 variants can be found here.

TTE420 begins as a brand new standard BorgWarner K04-064 turbocharger that we dismantle and then set about upgrading and optimizing as engineers to create our ultimate K04 frame hybrid. TTE420 Turbocharger is great power stage for the 2.0 TFSI range of vehicles while retaining the OE K04 unit for Plug & Play fitment.

Engineered & Enhanced

The formula to making a TTE420 starts with a much larger 2871X TTE billet compressor wheel, chosen because is highly efficient, new generation type with very thin blades, creating an extremely high flow for comparative size, giving a compressor map that's very wide. The Re-Profiled compressor cover is machined to an optimised tolerance to ensure maximum compressor efficiency is given. Also, the intake pipe is ported to give a smooth transition for the incoming air flow. We also fit our TTE CNC K04 silencer delete, we modify the turbo discharge silencer, removing the baffle internals and fitting a new straight through section, removing any restriction and its function as a noise cancelling device, so improving the flow and enhancing the sound.

A key part to driving the large 2871X compressor and in turn making this unit produce the huge power advantage over stock and also our 400 upgrade hybrid, is machining and fitting a far larger BorgWarner K16 curved clipped turbine and shaft, while still keeping the k04 core, this is not so easy to do. This K16 turbine gives much lower back pressure and keeps EGT lower compared to stock K04 turbine or clipped stock.

The clipping of the K16 turbine. Clipping reduces blade area thus increasing gas flow and so reducing backpressure and lowering exhaust gas temperatures, allowing safer higher boost levels. This process also gives a secondary advantage of removing some material, lightening the turbine thus reducing the rotational mass improving moment of inertia. Dyno's have shown a little loss in response vs stock K04 yet huge gains in power and torque.

Special TTE developed in house 360 deg high-performance motorsport journal bearing system is fitted. Durable at high loads with no loss in transient response.

The actuator used is uprated sprung OE unit, fitted with our reinforced clamps for trouble free operation. This also can also be modified to customer needs and specifications.

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 serial numbered balance test result document.

 

 

 

Feature

  • Genuine BorgWarner Housings, Exhaust manifold & Components
  • TTE 2871X Billet Highly Efficient Next Gen Compressor Geometry
  • Optimised Compressor Cover Machining Clearances
  • CNC Port Matched Hand Finished Exhaust Runners (Process is available at extra cost)
  • CNC Optimised modified silencer discharge delete
  • CNC Ported hand finished Intake Pipe
  • Genuine BorgWarner K16 Turbine, Clipped & lightened
  • Genuine BorgWarner Uprated & Reinforced Actuator
  • Genuine OEM Pierburg N75 Valve 
  • Special TTE K16/K04 Reinforced Bearing System
  • Fitment As Original. Plug & Play
  • Dynamically Balanced
  • 420+ PS Capable
  • 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(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.

 

 

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.

 

Compatibility

A3 (MK2) / Q3 / TT (MK2) / Beetle / CC / EOS /GOLF / GTI (MK5 / MK6) / Jetta / GLI / Bora / Sigitar (MK5 / MK6) / Passat (B6) / Scirocco / Tiguan / Altea / Leon (MK2) / Toledo (MK2) / Yeti / Octavia / VRS (MK2) / Superb (B6)

Engine Codes:

  • CAWA, CAWB, CBFA, CCTA, CCTB, CCZA, CCZB, CCZC, CCZD,

 

Delivery

To upgrade your existing turbo, the estimated delivery time is around 4-6 weeks after receiving your existing turbo. We can also ship worldwide, simply contact us for a quote.

 

Our new turbos are made to order, the estimated delivery time is also 4-6 weeks after receiving your order. We can also ship worldwide, simply contact us for a quote.

 

Warranty

One year TTE warranty.

 

Upgraded by

TheTurboEngineers (TTE)

 

Part Number

VW-TTE420-EA113


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