Pro Xe 3.0t Q50 Q60 VR30 PX1 Hybrid Turbo Upgrade

PRO Xe PX1 Stage 1 Hybrid Turbos – Infiniti Q50/Q60 & Nissan Z VR30DDTT

The Pro Xe PX1 Stage 1 Hybrid Turbo Upgrade is engineered for VR30 owners who want a noticeable increase in horsepower and airflow while preserving the lightning-fast spool and street manners of the factory turbochargers. Rather than simply replacing worn components, each turbo is extensively re-engineered with upgraded aerodynamics, precision machining, and improved internal components to maximize the efficiency of the OEM MGT14 platform.

Every turbocharger is completely disassembled, inspected, and machined in-house before receiving upgraded billet compressor wheels, optimized turbine assemblies, CNC-ported housings, and a high-speed VSR balanced rotating assembly. The result is a turbocharger that delivers stronger midrange torque, improved top-end power, and greater overall efficiency without sacrificing the responsiveness that makes the VR30 such an enjoyable engine.

Whether you’re running premium pump fuel, E30, or full E85 with the proper supporting modifications, the PX1 is designed to provide a reliable foundation for enthusiasts looking to maximize the factory twin-turbo platform while maintaining OEM fitment and drivability.

Features

• 520+ WHP capable
• Upgraded billet aluminum compressor wheels
• 36.2 / 46.1mm | 64T | 6+6 blade compressor design
• Upgraded high-temperature turbine wheels
• 35.9 / 39.1mm | 85T | 9-blade turbine design
• CNC-machined compressor and turbine housings
• Extensive hand porting for increased airflow and reduced turbulence
• Reduced turbine backpressure for improved efficiency
• Precision VSR high-speed balanced rotating assemblies
• Premium journal bearing CHRA
• 360° thrust bearing
• Upgraded step-gap turbine seals
• High-temperature ceramic coated turbine housings
• OEM bolt-on installation
• Built and quality inspected in-house

Performance

The PX1 is designed to outperform the factory MGT14 turbochargers throughout the entire RPM range while retaining near-stock spool characteristics. Increased compressor efficiency and optimized turbine flow allow the engine to carry power further into the upper RPM range where the factory units begin to lose efficiency.

With the proper calibration and supporting modifications, customers can expect:

• Faster boost recovery between shifts
• Increased airflow across the entire powerband
• Stronger midrange acceleration
• Improved high-RPM horsepower
• Lower shaft speeds for a given airflow compared to stock
• Excellent street drivability with OEM-like transient response

Recommended Supporting Modifications

For the best results, we recommend:

• ECU tuning
• Performance downpipes
• High-flow intake system
• Larger heat exchanger/intercooler
• Upgraded fuel system for ethanol blends
• High-quality synthetic engine oil and regular maintenance

Vehicle Fitment

• Infiniti Q50 3.0T VR30DDTT
• Infiniti Q60 3.0T VR30DDTT
• Nissan Z (RZ34) VR30DDTT
• Compatible with factory Garrett MGT14 turbocharger applications

Quality & Assembly

Every Pro Xe turbocharger is individually built—not mass assembled. Each rotating assembly is dynamically VSR balanced at high speed before final inspection to ensure smooth operation at extreme shaft speeds. Housings are CNC machined, hand finished, and ceramic coated before assembly to provide maximum reliability and long service life under demanding conditions.

Lead Time

Typical production time is 7–8 business days. Please contact Pro Xe Automotive for current production lead times and availability.

Looking for even more power? The PX1 Stage 1 is the perfect choice for enthusiasts targeting the 500+ WHP range while maintaining exceptional spool. Customers seeking 600+ WHP should consider the upcoming Pro Xe PX2 Stage 2 Hybrid Turbo Upgrade, featuring larger compressor and turbine assemblies for increased peak airflow.

Warranty

Every Pro Xe Automotive turbocharger is built using new OEM-grade internal components and is individually inspected, assembled, and precision VSR balanced prior to shipment to ensure exceptional reliability and performance.

All Pro Xe Hybrid Turbochargers include a 12-month limited warranty against defects in materials and workmanship under normal operating conditions.

Warranty Covers

• Manufacturing defects
• CHRA assembly defects
• Bearing failure resulting from manufacturing defects
• Compressor or turbine wheel defects
• Precision balancing and assembly workmanship

Warranty Does Not Cover

• Oil starvation or oil contamination
• Foreign object damage (FOD)
• Improper installation or lack of proper turbo priming
• Engine failure or debris entering the turbocharger
• Overspeed, excessive boost pressure, or improper tuning
• Use with nitrous oxide, anti-lag, or launch control systems that exceed normal operating conditions
• Damage caused by inadequate fueling, detonation, or excessive exhaust gas temperatures
• Abuse, racing-related failures, or accidents
• Cosmetic wear, discoloration, or normal wear items

Warranty claims require the turbocharger to be returned to Pro Xe Automotive for inspection. Each unit is fully disassembled to determine the cause of failure. If the failure is determined to be the result of a manufacturing defect, Pro Xe Automotive will repair or replace the turbocharger at our discretion.

Customers are responsible for shipping the turbocharger to Pro Xe Automotive. Return shipping for approved warranty claims is covered by Pro Xe Automotive.

Because every turbocharger is built to order, orders may not be canceled once production has begun, and installed or used turbochargers are not eligible for return or refund.

To ensure warranty coverage, always use clean oil and filters, verify proper oil supply and drain operation, prime the turbochargers before initial startup, and follow all recommended installation procedures. Failure to do so may void warranty coverage.