Pro Xe BMW B58 Gen 2 2 port PX900 Hybrid Turbo Upgrade

Pro Xe PX900 Hybrid Turbo Upgrade – BMW B58 Gen 2 2-Port

The Pro Xe PX900 Hybrid Turbo Upgrade is engineered for BMW B58 Gen 2 owners looking to significantly increase the performance potential of the factory turbocharger while maintaining excellent throttle response and drivability.

Built around the OEM B58 Gen 2 2-port turbocharger architecture, the PX900 incorporates a significantly larger billet compressor wheel, upgraded high-flow turbine, extensive internal porting, and precision high-speed balancing to deliver exceptional airflow and performance under demanding conditions.

Designed to support up to 900 BHP with the proper supporting modifications, the PX900 targets an ideal balance of midrange response, high-RPM efficiency, and top-end power for serious street-performance and motorsport applications.

Features

• Up to 900 BHP estimated airflow capability with appropriate supporting modifications
• 57 mm / 62 mm billet aluminum compressor wheel
• 64 mm / 58 mm high-flow cutback turbine wheel
• Precision-machined compressor and turbine housings to accommodate the upgraded rotating assembly
• Hand-ported and polished compressor and turbine flow passages
• High-temperature ceramic-coated turbine housing
• Precision-assembled and VSR high-speed balanced rotating assembly
• Direct OEM-style bolt-on installation for compatible B58 Gen 2 2-port applications
• Retains factory electronic wastegate, oil, and coolant connections

Benefits

• Significantly increased compressor airflow capacity over the factory turbocharger
• Improved exhaust flow and reduced backpressure potential at higher engine speeds
• Strong midrange torque with substantially increased top-end performance capability
• Responsive boost characteristics for a turbocharger of its airflow capacity
• Maintains factory turbocharger mounting architecture
• Designed for high-boost and high-horsepower applications
• Suitable for performance street builds, drag racing, and roll racing
• Increased power potential without requiring a custom exhaust manifold or complete turbocharger system

Vehicle Fitment — BMW B58 Gen 2 2-Port

Compatible with select BMW and Toyota vehicles equipped with the B58 Gen 2 / B58TU 2-port turbocharger configuration.

5 Series

• BMW 540i / 540i xDrive (G30/G31) — 2020–2023

6 Series

• BMW 640i Gran Turismo / xDrive (G32) — 2020–2023

7 Series

• BMW 740i / 740Li (G11/G12) — 2020–2022

8 Series

• BMW 840i / 840i xDrive (G14/G15/G16) — Select 2019–2023 applications

X Series

• BMW X5 sDrive40i / xDrive40i (G05) — 2019–2023
• BMW X6 xDrive40i (G06) — 2020–2023
• BMW X7 xDrive40i (G07) — 2019–2022

Z Series

• BMW Z4 M40i (G29) — Select 2019–2024 2-port applications, depending on market and engine specification

Toyota

• Toyota GR Supra 3.0 (A90) — 2020, factory 2-port configuration

Important Fitment Information

The Pro Xe PX900 is designed specifically for B58 Gen 2 / B58TU engines equipped with the factory 2-port turbocharger configuration.

Not compatible with:

• B58 Gen 1 turbocharger applications
• B58 Gen 2 factory 6-port turbocharger configurations
• Toyota GR Supra 2021+ factory 6-port applications
• BMW M340i, M440i, or G42 M240i factory 6-port applications
• B58TU2 applications unless specifically verified

Production dates, regional specifications, turbocharger part numbers, and engine revisions may affect compatibility.

Model year alone does not guarantee fitment.

If you are uncertain about compatibility, please contact Pro Xe Automotive with your VIN before ordering. Our team can verify the factory turbocharger configuration to ensure the correct upgrade is supplied.

Performance Requirements

Achieving the PX900’s maximum estimated power potential requires appropriate supporting modifications, including upgraded fueling, charge-air cooling, custom ECU calibration, and engine/drivetrain preparation appropriate for the intended power level.

Actual horsepower, boost response, and performance will vary depending on fuel quality, engine configuration, tuning, and operating conditions.

900 BHP represents estimated turbocharger airflow capability and is not a guaranteed or dyno-verified output.

Professional installation and custom tuning are required.