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MuchBoost 2.0 BiTDI Upgraded Turbochargers with Custom Billet Compressor Wheel and a Clipped Turbine Wheel. They are based on the original BorgWarner Turbochargesr, which means that the installation is 100%P&P. The turbochargers are meant to work with Skoda Kodiaq RS, VW Arteon, Passat B8, and Tiguan II with the 2.0BiTDI CUAA 240HP engines.

The turbo delivers up to 187% power (210 extra HP) over the factory specs. It is a great choice for someone looking for a bit extra HP from their daily driver. MuchBoost turbo allows you to get more from your engine and enjoy it even more than you’ve been so far.

We have developed 2 modification options that allow you to reach anywhere from 400HP to 450HP.

MuchBoost CUAA 400

Upgraded turbocharger with an estimated potential of ~400HP at the crank. The list of modifications:

  • The small turbo remains stock and all of the changes are done to the bigger turbo,
  • Fast spool thanks to Custom Billet Compressor Wheel,
  • Clipped Turbine Wheel,
  • High air-fuel ratio including high peak torque achieved at low engine speeds,
  • Genuine BorgWarner compressor housing,
  • Genuine BorgWarner  exhaust manifold,
  • Genuine BorgWarner bearing housing,
  • Original actuator,
  • Precisely machined seal plate & compressor housings,
  • Upgraded Journal bearing system that allows holding more boost,
  • Perfectly calibrated VNT system + dynamically balanced. We use a modern VISCOM flow bench and Schenck balancing machines,
  • The compressor and turbine wheels are balanced separately, and then the whole core is high-speed balanced using VSR balancing machines at speeds similar to the level seen in the vehicle.
MuchBoost CUAA 450

Upgraded turbocharger with an estimated potential of ~450HP at the crank. Modifications compared to the 400 option are the same except:

  • Even Bigger Compressor Wheel
  • Enlarged Turbine Wheel,
  • Precisely machined exhaust housing.

Please note that the sown prices are for the big turbo upgrade only!

If you wish to also upgrade the small turbo, let us know. Please contact us about availability and pricing. 

Other significant modifications

The turbo is meant to work with ~400-450HP In order to reach that level of power, you need to adjust your fuel, exhaust, and cooling systems as well.


A set of gaskets is included with every option you choose!


Cars
Skoda Kodiaq RS 2.0BiTDI – 240HP
Volkswagen Arteon 2.0BiTDI – 240HP
Volkswagen Passat B8 2.0BiTDI – 240HP
Volkswagen Tiguan II 2.0BiTDI – 240HP


Factory numbers

16359700009
16359700013
16359700020
16359700035
16359880009
16359880013
16359880020
16359880035
18539700015
18539700017
18539700045
18539710015
18539710017
18539710045
18539880015
18539880017
18539880045
B01/35A-009
B01/35A-013
B01/35A-020
B01/35A-035
5303/53A-0015
5303/53A-0017
5303/53A-0045

Engines

CUAA


OEM number

03N145401D
03N145401F
03N145401G
03N145401J
03N253020B
03N253020BV
03N253020BX
03N253020C
03N253020CV
03N253020CX
03N253020E
03N253020EV
03N253020EX
03N253020F
03N253020FV
03N253020FX
03N253020G
03N253020GV
03N253020GX


(If your engine has a different code, please send us a message. We will verify it.)


Matters you should be aware of when placing your order.
    1. The warranty is 12 months without the limit of mileage.
    2. We need about 7 working days to perform and ship the upgraded turbocharger. The parcels in European Union are shipped via DPD for just 25,00 EURO. DHL Express (airplane shipping)  is used for orders besides the EU, it costs 99,00 EURO. The average delivery time is 2-4 working days. 
    3. Every parcel is fully insured.
    4. If you didn`t find the turbo you need, feel free to contact us. We are able to perform many more upgraded turbochargers than you can find on the site. Our development department works permanently on the new models.
    5. Do you have a workshop, are you an influencer or seller of tuning parts? We are open to cooperation by offering discounts and refunds.
    6. During placing your order, please provide information as follows:
    • the engine code,
    • the car model,
    • the stock power,
    • the VIN number

These details are helpful to make the turbo correctly.


Just upgrade option means that we will modify your turbochargers once you sent them to us. The turbo can’t be cracked and must be genuine.

Complete turbo option is for those who want to buy a fully built turbo set ready to install in the car.

POWER RANGE

400HP, 450HP

PRODUCT TYPE

JUST UPGRADE, COMPLETE TURBO

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