HOA Stage 1 Turbocharger: A Premium Upgrade for Your PX Series and BT50
The HOA Stage 1 Turbocharger Upgrade is the perfect enhancement for your PX1, PX2, PX3, Everest, or BT50, delivering improved performance and reliability while retaining a 100% plug-and-play design. Built on a brand-new PX1 Garrett core, this upgrade enhances the OEM turbocharger and takes your vehicle’s capabilities to the next level.
Unmatched Performance & Durability
- Boost Capacity: Designed to handle up to 26 psi peak boost safely.
- Torque Gains: Achieves 150+ Nm at the wheels over factory levels.
- Horsepower Boost: Gains of 40+ RWHP across different RPM ranges without additional stress on the engine.
- Custom Compressor Wheel: The housings are precision-machined to accommodate a unique compressor wheel, providing optimal airflow and efficiency.
- 360-Degree Thrust Bearing: Guarantees durability under high boost conditions.
- Precision Balancing: Rebalanced to a higher standard than OEM for superior reliability and smoother operation.
- VNT Recalibration: The Variable Nozzle Turbine mechanism is fine-tuned on our G3 Concepts VNT Calibration Bench for optimal performance.
Why Choose HOA’s Stage 1 Turbo?
Unlike other "Stage 1" offerings in the market, HOA’s Stage 1 represents a significant performance enhancement, not a generic label. This turbocharger upgrade is engineered with real-world results and durability in mind, surpassing OEM capabilities in every aspect and supported by many dyno tuning shops across Australia.
Built for Versatility
This turbocharger is compatible with all PX series and BT50 models, including PX1, PX2, PX3, and Everest. It’s designed with a new Garrett core to eliminate the need for exchange cores, speeding up production and ensuring a more streamlined process for you.
Recommended Supporting Upgrades
For optimal performance and reliability, consider pairing the Stage 1 Turbo with these upgrades:
- Upgraded Intercooler and hard pipes
-
Upgraded exhaust system
- Torque converter (automatic) or clutch (manual
- Fresh Original Injectors to ensure consistant and accurate fueling
- Upgraded Turbocharger Intake Pipe
Important Notes
- Lead Times: Each turbocharger is hand-built to exacting standards. This process may require 1–2 weeks. Contact us via Facebook for accurate lead times before ordering.
- Order Policy: By placing an order, you acknowledge the potential lead times and agree to applicable restocking or admin fees for order changes.
Why Upgrade to the HOA Stage 1 Turbo?
This turbocharger is the ideal solution for enthusiasts looking to unlock additional power and torque without compromising engine reliability. Built on years of engineering expertise, the HOA Stage 1 Turbocharger is a reliable, high-performance upgrade that transforms your driving experience.
Order yours now and experience the difference of an HOA-engineered turbocharger! Message us for inquiries or assistance in selecting the right upgrades for your setup.
- Regular price
- $2,350.00






HOA Stage 1 Turbocharger: A Premium Upgrade for Your PX Series and BT50
The HOA Stage 1 Turbocharger Upgrade is the perfect enhancement for your PX1, PX2, PX3, Everest, or BT50, delivering improved performance and reliability while retaining a 100% plug-and-play design. Built on a brand-new PX1 Garrett core, this upgrade enhances the OEM turbocharger and takes your vehicle’s capabilities to the next level.
Unmatched Performance & Durability
- Boost Capacity: Designed to handle up to 26 psi peak boost safely.
- Torque Gains: Achieves 150+ Nm at the wheels over factory levels.
- Horsepower Boost: Gains of 40+ RWHP across different RPM ranges without additional stress on the engine.
- Custom Compressor Wheel: The housings are precision-machined to accommodate a unique compressor wheel, providing optimal airflow and efficiency.
- 360-Degree Thrust Bearing: Guarantees durability under high boost conditions.
- Precision Balancing: Rebalanced to a higher standard than OEM for superior reliability and smoother operation.
- VNT Recalibration: The Variable Nozzle Turbine mechanism is fine-tuned on our G3 Concepts VNT Calibration Bench for optimal performance.
Why Choose HOA’s Stage 1 Turbo?
Unlike other "Stage 1" offerings in the market, HOA’s Stage 1 represents a significant performance enhancement, not a generic label. This turbocharger upgrade is engineered with real-world results and durability in mind, surpassing OEM capabilities in every aspect and supported by many dyno tuning shops across Australia.
Built for Versatility
This turbocharger is compatible with all PX series and BT50 models, including PX1, PX2, PX3, and Everest. It’s designed with a new Garrett core to eliminate the need for exchange cores, speeding up production and ensuring a more streamlined process for you.
Recommended Supporting Upgrades
For optimal performance and reliability, consider pairing the Stage 1 Turbo with these upgrades:
- Upgraded Intercooler and hard pipes
-
Upgraded exhaust system
- Torque converter (automatic) or clutch (manual
- Fresh Original Injectors to ensure consistant and accurate fueling
- Upgraded Turbocharger Intake Pipe
Important Notes
- Lead Times: Each turbocharger is hand-built to exacting standards. This process may require 1–2 weeks. Contact us via Facebook for accurate lead times before ordering.
- Order Policy: By placing an order, you acknowledge the potential lead times and agree to applicable restocking or admin fees for order changes.
Why Upgrade to the HOA Stage 1 Turbo?
This turbocharger is the ideal solution for enthusiasts looking to unlock additional power and torque without compromising engine reliability. Built on years of engineering expertise, the HOA Stage 1 Turbocharger is a reliable, high-performance upgrade that transforms your driving experience.
Order yours now and experience the difference of an HOA-engineered turbocharger! Message us for inquiries or assistance in selecting the right upgrades for your setup.