Boost Lab BL54XR Turbocharger for 2022+ Subaru WRX FA24 (660 Flow HP)

Fits: 2022+ Subaru WRX with FA24 Engine

The Boost Lab BL54XR turbocharger is the premier direct-fit upgrade for 2022+ Subaru WRX owners seeking the perfect balance of fast spool and strong top-end power. Rated at 660 flow horsepower, the BL54XR delivers responsive boost characteristics that enhance daily drivability while providing serious performance gains on the street or track.

Engineered for enthusiasts running bolt-on modifications, quality fueling upgrades, and a proper tune, the BL54XR is the go-to choice for builds targeting 400-450+ wheel horsepower. Its optimized compressor and turbine sizing means you get into boost quickly without sacrificing the top-end power that makes the FA24 platform so rewarding.

Key Features:

• Boost Lab Exclusive 9-Blade 54XR (54mm Inducer) Point Milled Compressor Wheel: This advanced design maximizes airflow efficiency, delivering rapid spool times and strong power output throughout the RPM range.

• Hi Flow Turbine Wheel: Optimized for excellent exhaust gas flow, providing outstanding transient response and maximizing power delivery where you need it most.

• Dual Ball Bearing CHRA (Center Housing Rotating Assembly): Dual ball bearings reduce friction and improve durability, ensuring faster spool-up and reliable performance even under sustained high-boost conditions.

• 10.5cm² Turbine Housing: Optimized for excellent boost response and exhaust efficiency, enabling impressive power gains while maintaining quick spool characteristics.

• Coolant and Oil Fittings Included: Everything you need for a clean installation is in the box.

• All Gaskets Included: Complete gasket kit ensures a proper seal with no additional parts to source.

• Downpipe Studs and Nuts Included: Full hardware kit for straightforward installation.

• Must Transfer Over Your Factory Electronics: This turbocharger requires transferring your factory wastegate actuator and boost control solenoid for proper integration with your vehicle.

Why Choose the BL54XR?

• Optimized for Real-World Performance: The BL54XR is sized to deliver the best combination of spool and power for bolt-on and moderately built FA24 engines. It's the sweet spot for most enthusiasts.

• Daily Driver Friendly: Quick boost response means the BL54XR enhances your driving experience in all conditions-not just at wide-open throttle.

• Uncompromising Quality: Precision VSR balanced, assembled in Dade City, FL, and backed by Boost Lab's reputation for reliability. Every unit is built to perform.

• Effortless Installation: True stock-location fitment with all necessary hardware included. No custom fabrication required.

• Expert Support: Our team has over 35 years of combined turbocharger experience. We're here to help you get the most out of your build.

Is the BL54XR Right for You?

The BL54XR is ideal for enthusiasts with bolt-on modifications, upgraded fueling, and a quality tune-whether you're on pump gas or light E85. If you're building toward 500+ wheel horsepower with a fully built engine and aggressive fueling, check out our BL58XR (770 flow HP) for additional headroom.

Additional Info

2618 Billet Aluminum Compressor Wheel

Boost Lab's turbochargers feature a 2618 billet aluminum compressor wheel, precision-milled to maximize airflow. This high-strength material is engineered for optimal performance under extreme stress, ensuring top-tier performance in high-power applications.

Assembled in Dade City, FL

All Boost Lab turbochargers are meticulously assembled in Dade City, FL, ensuring the highest level of craftsmanship and quality for every unit we produce.

VSR Balancing

As a critical step in our build process, each turbocharger undergoes precision VSR (Vibration Sorting Rig) balancing using one of our Turbo Technics VSR balancing units. This essential process controls the turbo's vibration levels, reducing noise and significantly extending bearing life. Excessive vibration places undue stress on the turbo's bearings, potentially leading to premature failure. By reducing vibration to safe levels, VSR balancing ensures your turbocharger operates quietly and reliably.

Learn more about VSR balancing and why it's essential in proper turbocharger building practices.

Talk with an Expert

At Boost Lab, you'll speak directly with our hands-on turbocharger experts. With over 35 years of combined turbocharger knowledge, we're here to provide you with the best advice and support for your performance needs.

Custom Solutions

Boost Lab offers tailored solutions for various applications, ensuring you receive the perfect match for your specific performance goals.

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