Modification 4.0TFSI Hybrid Twin Turbo Upgrade for Audi RS6 / C7 / S8 Plus D4 / Bentley Continental GT III

4.0TFSI Hybrid Twin Turbo Upgrade Audi RS6 C7, S8 Plus D4, Bentley Continental GT III

4.0TFSI Upgraded Turbochargers with Enlarged Billet Compressor Wheels and Enlarged Turbine Wheels. They are based on genuine IHI turbochargers, which means that the installation is 100% P&P. The turbochargers are meant to work with Audi RS6 C7, Audi S8 PlusD4, Bentley Continental GT III with the 4.0TFSI 560-605HP engine.

The turbos deliver up to 160% of stock power (340HP extra) which means it could be perfect for a faster daily driver, to gain some additional power.

We have developed 2 modification options that allow you to reach anywhere from 800HP

MuchBoost 4.0TFSI 800
Upgraded turbochargers with an estimated 760-800HP at the crank.

List of modifications:

- Precisely machined seal plates and compressor housing,
- More efficient and larger Billet Compressor Wheel 6+6 blades,
- Upgraded journal bearing system that allows the turbo to hold more boost,
- Clipped and Lightened Turbine Wheel,

The whole thing is balanced on VSR machines at near-maximum speeds.

Price for whole turbo - 5 375 euro