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SKU:
T349

MuchBoost 2.7 BiTurbo Upgraded Turbochargers with Custom Billet Compressor Wheels and enlarged Turbine Wheels. They are based on original BorgWarner Turbochargers, which means that the installation is 100%P&P. The turbochargers are meant to work with Audi A6 C5, A6 C5 Allroad, and S4 B5 with the 2.7 BiTurbo 230-265HP engines.

The turbos deliver up to 173% power (170 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 ~400HP,
  • Fast spool thanks to Custom Billet Compressor Wheels,
  • Enlarged Turbine Wheels,
  • High air-fuel ratio including high peak torque achieved at low engine speeds.
Details on the construction of the turbo:
  • Genuine BorgWarner compressor housing,
  • Genuine BorgWarner exhaust manifold,
  • Genuine BorgWarner bearing housing,
  • Reinforced actuator,
  • Precisely machined exhaust and 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 turbo is meant to work with ~400HP In order to reach that level of power, you need to adjust your fuel, exhaust, and cooling systems as well.

You might also consider

2.7 Bi-Turbo Hybrid Turbos Upgrade Audi RS4 B5, S4 B5, A6 C5,

 


A set of gaskets is included with the turbo!


Cars
Audi A6 C5 2.7T – 230HP
Audi A6 C5/A6 C5 Allroad 2.7T – 250HP
Audi S4 B5 2.7T – 265HP


Factory numbers

K030016
K03 0016
K03-0016
53039700016
53039880016
5303 970 0016
5303 988 0016
5303-970-0016
5303-988-0016
K030017
K03 0017
K03-0017
53039700017
53039880017
5303 970 0017
5303 988 0017
5303-970-0017
5303-988-0017

Engines

AGB, AJK, ARE, AZA, AZB, BEL, BES


OEM number

078145702H
078145702HV
078145702HX
078145702L
078145702LV
078145702LX
078145702R
078145702RV
078145702RX
078145702S
078145702SV
078145702SX
078145704B
078145704BV
078145704BX
078145704C
078145704CV
078145704CX
078145704D
078145704DV
078145704DX
078145704H
078145704HV
078145704HX
078145704L
078145704LV
078145704LX
078145704R
078145704RV
078145704RX
078145704S
078145704SV
078145704SX
078145701H
078145701HV
078145701HX
078145701L
078145701LV
078145701LX
078145701R
078145701RV
078145701RX
078145701S
078145701SV
078145701SX
078145703B
078145703BV
078145703BX
078145703C
078145703CV
078145703CX
078145703D
078145703DV
078145703DX
078145703H
078145703HV
078145703HX
078145703L
078145703LV
078145703LX
078145703R
078145703RV
078145703RX
078145703S
078145703SV
078145703SX


(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.