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MuchBoost 1.4T-GDI Upgraded Turbocharger with a Custom Billet Compressor Wheel 8+0 Blades and a Clipped and Lightened Turbine Wheel. It is based on an original Mahle/Mitsubishi Turbocharger, which means that the installation is 100%P&P. The turbocharger is meant to work with Hyundai i30 with the 1.4T GDI  140HP engine.

The turbo delivers up to 178% power (110 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 220HP to 250HP.

MuchBoost 1.4T GDI 220

Upgraded turbocharger with an estimated potential of ~220HP at the crank. The list of modifications:

  • Fast spool thanks to enlarged Billet Compressor Wheel,
  • Clipped and Lightened Genuine Turbine Wheel,
  • High air-fuel ratio including high peak torque achieved at low engine speeds.
  • Genuine Mahle/Mitsubishi compressor housing,
  • Genuine Mahle/Mitsubishi exhaust manifold,
  • Genuine Mahle/Mitsubishi bearing housing,
  • Original Mahle/Mitsubishi actuator,
  • Precisely machined compressor housing and seal plate,
  • Upgraded Journal bearing system that allows holding more boost,
  • 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 1.4T GDI 250

Upgraded turbocharger with an estimated potential of ~250HP at the crank. Modifications compared to the 220 option are the same except:

  • Larger Turbine Wheel,
  • Machined exhaust housing.
Other significant modifications

The turbo is meant to work with ~220HP 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 the turbo!

Hyundai I30 III 1.4T-GDI 140HP (2017-2019)

Factory numbers




OEM number


(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.



220HP, 250HP

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