MuchBoost 3.3 T-GDi Upgraded Turbochargers with Custom Billet Compressor Wheels and a High-Flow 9 Blades Turbine Wheels. They are based on original Garrett Turbochargers, which means that the installation is 100%P&P. The turbochargers are meant to work with Kia Stinger, K900, Genesis G70, G80, and G90 with the 3.3 T-GDi 366-370HP engines.

The turbos deliver up to 177% power (284 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.

Main Features

• The potential ~650HP,
• Fast spool thanks to Custom Billet Compressor Wheels,
• High-Flow bigger 9 Blades Turbine Wheels,
• High air-fuel ratio including high peak torque achieved at low engine speeds,

Details on the construction of the turbos:

• Genuine Garrett compressor housing,
• Genuine Garrett exhaust manifold,
• Genuine Garrett bearing housing,
• Original Garrett actuator,
• Precisely machined exhaust & compressor housings + 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.

Other significant modifications

The turbos are meant to work with ~650HP In order to reach that level of power, you need to adjust your fuel, exhaust, and cooling systems as well.

Example project

One of clients managed to produce 597HP and 800Nm of torque with this turbo. The car was also equipped with:

• Custom exhaust system with sport cats,
• Takeda intake,
• Agency Power intercooler,
• Methanol injection.

Please take a look at the dyno graph below.

A set of gaskets is included with the turbos!

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