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The Turbo Engineers - TTE420 Hybrid 2.0TSI Turbo Charger
- Calculated at Checkout
- The Turbo Engineers
- Golf Mk6
- Leon Mk2
- Octavia Mk2
- Engine Tuning
TTE420 Upgrade Performance Turbocharger VAG 2.0 TSI (EA888 Gen 1)
TTE420 begins as a brand new standard BorgWarner K04-064 turbocharger that we dismantle and then set about upgrading and optimising as engineers to create our ultimate K04 frame hybrid for the EA888.1. TTE420 Turbocharger is great power stage for the 2.0 TSI range of vehicles while retaining like OE 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 extremely high flow for comparative size, giving a compressor map that's very wide. The Re-profiled compressor cover is machined to an optimized tolerance to ensure maximum compressor efficiency. We blank of the original PCV port as not required and fit our TTE smooth flow optimized billet blanking plate cover. The intake pipe is CNC ported and hand finished with the TTE smooth flow cover fitted to give a smooth tract and transition for the incoming air for the ultimate flow.
TTE also fit their Billet CNC TTE Boost adaptor & silencer delete. Removing any restriction so improving the flow and enhancing the sound. We CNC mill the compressor cover to accept our CNC Billet TTE Recirculation Valve Adapter to fit an Original VAG Recirculation valve to give OE like fitment with trouble free operation.
A key part to driving the large 2871X compressor and in turn making this unit produce the huge power advantage over stock, 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 reduces blade area thus increasing gas flow and so reducing back pressure and lowering exhaust gas temperatures, allowing safer higher boost level's. This process also gives a secondary advantage of removing some material, lightening the turbine thus reducing rotational mass improving moment of inertia. Dyno's have shown 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.
Actuator used is uprated sprung OE unit, fitted with our reinforced clamps for trouble free operation.
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.
Genuine BorgWarner Housings, Exhaust manifold & Components
TTE 2871X Billet Highly Efficient Next Gen Compressor Geometry
Optimized Compressor Cover Machining Clearances
TTE CNC Billet Smooth Flow Optimised Intake Port Cover Blanking Plate
VAG Genuine Original Recirculation Valve Included (latest generation)
CNC Ported Hand Finished Intake
CNC Billet Direct Recirculation Valve Adapter & Port
CNC Billet Boost Adapter & Silencer Delete
Genuine BorgWarner K16 Turbine, Clipped & lightened
Genuine BorgWarner Uprated & Reinforced Actuator
Special TTE K16/K04 Reinforced Bearing System
Fitment As Original. Plug & Play
420+ PS Capable
Designed, Machined & Built by TTE in Germany
Suitable for 2.0TSI (EA888 Gen 1) Engine Codes:
CAWA, CAWB, CBFA, CCTA, CCTB, CCZA, CCZB, CCZC, CCZD,
Suitable for 1.8 TSI/TFSI (EA888 Gen 1) Engine Codes:
Awesome GTI Delivery Information
Do we ship abroad ?
Yes we do, to anywhere in the world though remember the postage is often high when shipping anything bulky. Most bulky items we export will go by UKMail so you can track the package online and could reach america within 48 hours providing its in stock !
There are a few countries we do not ship to, some of these include: Thailand, Malaysia, Indonesia, Yugoslavia, Romania, Croatia, Hungary, Slovakia, Slovenia, Russia, Nigeria, Macedonia, Singapore, Bulgaria, Ukraine, Lebanon and Lithuania.
Why is postage on bulky items to some countries expensive compared to some other companies ?
For both yours and our safety we use well known couriers such as UKMail for shipping, then we know exactly where it is in the world at any time and we know its going to arrive safely. Shipping small items can be cheap, but items such as bodykits are expensive to ship - we have a very small margin on the postage fees merely to cover packaging. We can now ship using standard post on some items, however using all methods you may incur import charges when you receive the goods for which we cant be responsible for.
How do I place an order if I live within the UK ?
You can either order here in our online shop or you can phone us or email us, using the following number/address are below. Phone: 0161 776 0777 email: firstname.lastname@example.org
How do I place an order if I live outside the UK ?
You can order online or by phoning or emailing us. Phone: +44 161 776 0777 email: email@example.com