Modification B58 Upgraded Turbocharger Stage 2 for Toyota Supra MK5 ( A90 ) / BMW Z4 M440i G29

B58 Upgraded Turbocharger with a Custom Billet Compressor Wheel and a High-Flow 9 Blades Turbine Wheel, Plug and Play assembly.
The turbocharger for Toyota Supra MK5 (A90) with the 3.0 I6 B58 340HP engine.

The turbo delivers up to 170% power (260 extra HP) over the factory specs.
It is a great choice for someone looking for a bit extra HP from their daily driver.

Main Features:
- Power potential 580-600HP,
- Fast spool thanks to Custom Billet Compressor Wheel,
- High-Flow bigger 9 Blades Turbine Wheel,
- High air-fuel ratio including high peak torque achieved at low engine speeds,

Details on the construction of the turbo:
- Original BorgWarner 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 ~600HP In order to reach that level of power, you need to adjust your fuel, exhaust, and cooling systems as well.

Toyota Supra MK5 (A90) – 340HP
BMW Z4 M440i G29 – 340HP