Subaru Turbochargers

The Boost Lab TD06SL2-54X is the most popular turbocharger for the 2015+ Subaru WRX FA20 platform, and it’s no surprise why! This turbo is a favorite among shops, tuners, and end users alike, thanks to its exceptional fast spool and reliable power delivery for both stock and modified FA20 engines. Rated at an impressive 500 horsepower, the TD06SL2-54X is the ultimate OEM upgrade for enthusiasts who demand performance without sacrificing drivability. If you’re looking to make even more power, consider the Boost Lab BL58XR, which delivers up to 770HP for those ready to push their WRX to the limits.

Designed specifically for street and track use, the TD06SL2-54X offers a perfect balance of top-end power and low-end throttle response. This turbocharger enhances your Subaru WRX’s performance while maintaining everyday drivability, making it the go-to choice for serious enthusiasts.

Key Features:

• Boost Lab Exclusive 11-Blade 54X Billet Compressor Wheel: Featuring a 54mm inducer and 71.4mm exducer, this advanced compressor wheel design maximizes airflow and efficiency, ensuring rapid spool and robust power delivery.

• Performance TD06SL2 Turbine Wheel: Optimized for outstanding top-end power, the TD06SL2 turbine wheel delivers exceptional performance for both daily driving and high-performance track applications.

• 10.5cm² Turbine Housing: This larger turbine housing supports high exhaust flow, optimizing boost control and enhancing exhaust efficiency for significant power gains at higher RPMs.

• 1 Bar Wastegate Actuator: Ensures precise boost control, providing consistent power output during aggressive driving scenarios.

• Complete Installation Kit: Includes all necessary gaskets, downpipe studs, and nuts for a hassle-free installation.

Why Choose the Boost Lab TD06SL2-54X Turbocharger?

• Unmatched Popularity: The TD06SL2-54X is the most sought-after turbocharger for the FA20 Subaru WRX platform, trusted by shops, tuners, and drivers for its proven performance and reliability.

• Superior Power Output: With a rating of 500HP, this turbocharger offers a perfect solution for those looking to enhance their Subaru WRX’s performance without compromising daily drivability.

• Designed for Versatility: Ideal for both street and track applications, the TD06SL2-54X turbocharger provides excellent throttle response and reliable power across all driving conditions.

• Enhanced Durability: Built with high-quality materials and precision engineering, this turbo is designed to withstand the rigors of high-performance driving, ensuring long-lasting reliability for Subaru enthusiasts.

• For Higher Power Goals: If you're aiming for even more power, consider the Boost Lab BL58XR Turbocharger, which delivers up to 770HP, making it the perfect choice for those looking to push their Subaru to the limits.

Upgrade Your FA20 Subaru WRX Turbo Today!

Transform your 2015-2021 Subaru WRX with the Boost Lab TD06SL2-54X Turbocharger and experience unparalleled performance, reliability, and power potential. This turbocharger is your key to unlocking the full capabilities of your FA20 engine, whether on the street or the track.

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 Tampa, FL

All Boost Lab turbochargers are meticulously assembled in Tampa, 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. More importantly, 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, without overloading its bearings.

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. 

Explore More Turbo Options

Discover our full lineup of Subaru Performance Turbochargers, crafted to meet a wide variety of performance needs across different platforms and applications.

Boost Lab VF52 Subaru WRX Factory Replacement Turbocharger

Billet Compressor Wheel | Direct Replacement for 08-14 Subaru WRX - 2005-2009 Legacy GT

The Boost Lab VF52 is a direct replacement turbocharger for the 2008 through 2014 Subaru WRX or 2005-2009 Legacy GT. No need to worry about a retune or anything else, just install this turbo and be on your way.

All Boost Lab turbochargers are VSR balanced & tested and come with an industry standard 1 year/unlimited mile warranty.    

Specifications:

• Compressor Wheel: Billet 46.5mm/60mm
• Turbine Wheel: 53mm/48mm
• Bearing Type: Twin Hydrodynamic Journal Bearing w/ 360* Thrust
• Fitment: Direct Replacement for 2008-2013 Subaru WRX
• Additional Fitment: Direct Replacement for 2005-2009 Legacy GT
• Replacement for OE PN: 14411AA800

Fits:

• 2004-2021 Subaru WRX STi (EJ25)
• 2004-2007 Subaru WRX (EJ20)

Upgrade your EJ powered Subaru WRX or STi with the Boost Lab TD06SL2-20G Billet Turbocharger, designed to deliver the perfect balance of street-friendly responsiveness and top-end power. This turbocharger is ideal for both daily driving and high-performance track use, offering an incredible 450hp on pump gas. For enthusiasts running race fuel or E85, this turbo can push even more power, making it the ultimate OEM replacement with added performance.

Meticulously engineered, the TD06SL2-20G features Boost Lab's exclusive 6-blade billet compressor wheel and an upgraded 360° thrust bearing to ensure durability under extreme conditions. Whether you're looking for the best throttle response in an upgraded unit or a boost in high-end horsepower, the TD06SL2-20G delivers reliable performance without compromising drivability. If you're aiming for more than 450hp on pump gas, we recommend upgrading to our TD06SL2-54X model for even more power potential.

Key Features:

• BL 6-Blade 20G Billet Compressor Wheel with extended exducer for improved efficiency and airflow
• Performance TD06SL2 Turbine Wheel for excellent top-end power
• 8cm² Turbine Housing for balanced spool and power delivery
• Optional 10cm² Turbine Housing for ultimate top end exhaust flow
• Upgraded 360° Thrust Bearing designed for extreme duty and durability
• 1 Bar Wastegate Actuator for precise boost control
• Complete Installation Kit: Includes all necessary gaskets, downpipe studs, and nuts for a hassle-free installation

Backed by Boost Lab's commitment to quality and performance, the TD06SL2-20G turbocharger is the ideal upgrade for Subaru WRX and STi owners seeking both reliability and impressive power gains.

Why Choose Boost Lab TD06SL2-20G?

• Street and Track Ready: Enjoy quick throttle response at lower RPMs while still benefiting from top-end power, making it suitable for both daily driving and weekend track events.
• Durability Under Extreme Conditions: The upgraded 360° thrust bearing ensures longevity, even under high-stress conditions such as aggressive driving and racing.
• Flexible Power Options: Whether you're running pump gas, race fuel, or E85, this turbocharger provides outstanding performance and flexibility.

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 Tampa, FL

All Boost Lab turbochargers are meticulously assembled in Tampa, 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. More importantly, 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, without overloading its bearings.

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. 

Explore More Turbo Options

Discover our full lineup of Subaru Performance Turbochargers, crafted to meet a wide variety of performance needs across different platforms and applications.

Fits: 2015-2021 Subaru WRX with FA20 Engine

Elevate your 2015-2021 Subaru WRX's performance to unprecedented levels with the Boost Lab BL58XR Turbocharger, the ultimate choice for enthusiasts seeking maximum horsepower and torque without the complexity of a rotated or universal setup. This turbocharger is rated at an impressive 770 flow horsepower, making it the highest horsepower stock-location turbocharger available for the FA20 WRX platform.

The BL58XR is engineered to outperform all other stock-location turbochargers on the market, providing exceptional power delivery and responsiveness. Whether you’re on the street or the track, this turbocharger is designed to meet your performance demands while maintaining everyday drivability.

Key Features:

• Boost Lab Exclusive 10-Blade 58XR Billet Compressor Wheel: The advanced design features a 58mm inducer and a 71mm exducer, maximizing airflow for rapid spool and high-efficiency power delivery.

• Performance 60mm Inducer / 55mm Exducer Turbine Wheel: This high-flow turbine wheel enhances exhaust gas flow while ensuring quick throttle response and maximum top-end power.

• Dual Ball Bearing CHRA (Center Housing Rotating Assembly): Equipped with dual ceramic ball bearings, the BL58XR reduces friction and increases durability, providing faster spool and extended lifespan even in demanding conditions.

• 10.5CM² Turbine Housing: The larger turbine housing supports high exhaust flow, ensuring optimal boost control and enhanced power gains at higher RPMs.

• 1 Bar Wastegate Actuator: Ensures precise boost control, providing consistent power output during aggressive driving scenarios.

• Complete Installation Kit: The BL58XR comes with all necessary gaskets, downpipe studs, and nuts for a hassle-free installation.

Why Choose the Boost Lab BL58XR Turbocharger?

• Unmatched Power Output: Rated for an impressive 770 flow horsepower, the BL58XR provides unbeatable performance for those looking to achieve significant power gains without sacrificing reliability or drivability.

• Stock Location Fitment: Designed specifically for the Subaru WRX, the BL58XR fits directly in the factory turbo location, eliminating the need for expensive and complex setups.

• Race-Proven Performance: With its advanced dual ball-bearing design and optimized turbine housing, the BL58XR is perfect for both street and track applications, offering smooth power delivery and quick spool in any driving scenario.

• Durability You Can Trust: Built with high-quality materials and precise engineering, the BL58XR is designed to handle extreme boost levels and deliver consistent performance under high stress, ensuring long-term reliability for performance enthusiasts.

Upgrade Your FA20 Subaru WRX Turbo Today!

Take your Subaru WRX to the next level with the Boost Lab BL58XR Turbocharger and experience unrivaled performance, reliability, and power potential. This turbocharger is your key to unlocking the full capabilities of your FA20 engine, whether on the street or the track.

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 Tampa, FL

All Boost Lab turbochargers are meticulously assembled in Tampa, 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. More importantly, 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, without overloading its bearings.

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. 

Explore More Turbo Options

Discover our full lineup of Subaru Performance Turbochargers, crafted to meet a wide variety of performance needs across different platforms and applications.

Fits:

• 2004-2021 Subaru WRX STi (EJ25)
• 2004-2007 Subaru WRX (EJ20)

Take your Subaru WRX or WRX STi to the next level with the Boost Lab TD06SL2-54X Billet Turbocharger, one of the most popular direct-fit turbochargers available on the market today. Engineered to provide the perfect balance between street-friendly responsiveness and high-performance power, this turbocharger is capable of delivering up to 450hp on pump gas. For those looking to push their Subaru's limits, this turbo can unleash 500hp with E85 or race fuel, making it the ideal OEM replacement turbo with added performance for the EJ series engine.

The TD06SL2-54X features Boost Lab's exclusive 11-blade billet compressor wheel, optimized for improved airflow and efficiency. Coupled with an upgraded 360° thrust bearing, this turbo is built for durability and reliability under the most demanding conditions. Whether you want enhanced throttle response or higher horsepower, the TD06SL2-54X offers powerful performance without sacrificing everyday drivability. For Subaru enthusiasts seeking even greater power, we recommend upgrading to the BL58XR model, which offers maximum power for stock-location turbo setups.

Key Features:

• BL 11-Blade 54X Billet Compressor Wheel: Maximizes airflow and efficiency with an extended exducer design
• TD06SL2 Turbine Wheel: Delivers outstanding top-end power for both street and track applications
• 8cm² Turbine Housing: Provides balanced spool and power delivery for a smooth driving experience
• Optional 10cm² Turbine Housing: For enhanced exhaust flow and ultimate top-end power
• Upgraded 360° Thrust Bearing: Ensures durability under extreme conditions, offering long-lasting performance
• 1 Bar Wastegate Actuator: Ensures precise boost control and reliable power output
• Complete Installation Kit: Comes with all necessary gaskets, downpipe studs, and nuts for hassle-free installation

Why Choose the Boost Lab TD06SL2-54X Turbocharger?

• Perfect for Street and Track: Enjoy excellent throttle response at low RPMs combined with powerful top-end performance, making this turbo ideal for both daily driving and weekend track events.
• Durability Under Stress: The upgraded 360° thrust bearing guarantees extended longevity, even under high-stress conditions like aggressive driving and racing.
• Flexible Fuel Options: Whether you're running pump gas, race fuel, or E85, this turbocharger is engineered to perform at its peak across various fuel setups.
• Reliable Power Gains: Boost Lab’s commitment to quality ensures that the TD06SL2-54X delivers both reliability and impressive horsepower gains for your Subaru WRX or WRX STi.

Boost your Subaru WRX or WRX STi with the Boost Lab TD06SL2-54X Turbocharger and experience unmatched performance, reliability, and power potential for both street driving and track events. This turbocharger is your key to unlocking the full potential of your EJ series engine.

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 Tampa, FL

All Boost Lab turbochargers are meticulously assembled in Tampa, 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. More importantly, 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, without overloading its bearings.

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. 

Explore More Turbo Options

Discover our full lineup of Subaru Performance Turbochargers, crafted to meet a wide variety of performance needs across different platforms and applications.

Boost Lab TD06SL2-20G Turbocharger | High-Performance Turbo Upgrade for 2008-2014 Subaru WRX, 2005-2009 Subaru Legacy 2.5GT, and 2009-2013 Subaru Forester XT (450HP)

Fits:

• 2008-2014 Subaru WRX (EJ25)
• 2005-2009 Subaru Legacy 2.5GT (EJ25)
• 2009-2013 Subaru Forester XT (EJ25)

Enhance your EJ-powered Subaru WRX, Legacy 2.5GT, or Forester XT with the Boost Lab TD06SL2-20G Turbocharger, the ultimate OEM turbo upgrade designed for street and track performance. This high-performance turbo is engineered to deliver optimal throttle response, making it ideal for both daily driving and high-performance track use. Rated at 425HP on pump gas, the TD06SL2-20G is perfect for drivers looking to increase power while maintaining excellent drivability.

For enthusiasts seeking even more power, this turbo can push up to 450 horsepower when running race fuel or E85, offering flexibility for performance tuners. The TD06SL2-20G Billet Turbocharger is a superior stock turbo upgrade for Subaru enthusiasts, ensuring significant gains in both power and reliability.

Expertly crafted, the TD06SL2-20G features Boost Lab’s exclusive 6-blade billet compressor wheel, engineered for maximum airflow and efficiency. With an upgraded 360° thrust bearing, this turbo is built for durability under extreme conditions, including aggressive driving and racing environments. Whether you're aiming for quicker spool or top-end horsepower, the TD06SL2-20G delivers consistent performance without sacrificing daily drivability. For those targeting more than 425HP on pump gas, the TD06SL2-54X turbo offers an even higher power potential.

Key Features:

• BL 6-Blade 20G Billet Compressor Wheel: Enhanced exducer design for improved airflow and efficiency
• Performance TD06SL2 Turbine Wheel: Ideal for top-end power and overall performance gains
• 8cm² Turbine Housing: Provides balanced spool and efficient power delivery
• Optional 10cm² Turbine Housing: For enhanced exhaust flow and ultimate top-end power
• Upgraded 360° Thrust Bearing: Built for extreme durability and long-lasting performance
• 1 Bar Wastegate Actuator: Delivers precise boost control for consistent power
• Complete Installation Kit: Includes all necessary gaskets, downpipe studs, and hardware for hassle-free installation

Backed by Boost Lab’s commitment to precision engineering and performance, the TD06SL2-20G turbocharger is the perfect choice for Subaru WRX, Legacy 2.5GT, and Forester XT owners looking for reliable, high-performance power gains.

Why Choose the Boost Lab TD06SL2-20G Turbocharger?

• Street & Track Performance: Designed for superior throttle response at low RPMs and powerful top-end performance, perfect for both daily use and track days.
• Durable Under Pressure: The upgraded 360° thrust bearing ensures durability even in high-stress conditions like racing and aggressive driving.
• Flexible Fuel Options: Whether running pump gas, race fuel, or E85, this turbocharger is optimized for high-performance output across multiple setups.

Upgrade your Subaru WRX, Legacy 2.5GT, or Forester XT with the Boost Lab TD06SL2-20G and experience unmatched performance, reliability, and flexibility. Perfect for drivers looking for a stock turbo replacement with significant power gains.

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 Tampa, FL

All Boost Lab turbochargers are meticulously assembled in Tampa, 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. More importantly, 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, without overloading its bearings.

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. 

Explore More Turbo Options

Discover our full lineup of Subaru Performance Turbochargers, crafted to meet a wide variety of performance needs across different platforms and applications.

Boost Lab VF52 Subaru WRX Factory Replacement Turbocharger

Cast Compressor Wheel | Direct Replacement for 08-14 Subaru WRX - 2005-2009 Legacy GT

The Boost Lab VF52 is a direct replacement turbocharger for the 2008 through 2014 Subaru WRX or 2005-2009 Legacy GT. No need to worry about a retune or anything else, just install this turbo and be on your way.

All Boost Lab turbochargers are VSR balanced & tested and come with an industry standard 1 year/unlimited mile warranty.    

Specifications:

• Compressor Wheel: Cast 46.5mm/60mm
• Turbine Wheel: 53mm/48mm
• Bearing Type: Twin Hydrodynamic Journal Bearing w/ 360* Thrust
• Fitment: Direct Replacement for 2008-2013 Subaru WRX
• Additional Fitment: Direct Replacement for 2005-2009 Legacy GT
• Replacement for OE PN: 14411AA800

High Flow Upgrade! | Direct Replacement for 08-14 Subaru WRX - 2005-2009 Legacy GT  

The Boost Lab VF52HF turbocharger serves as a convenient and compatible replacement upgrade option specifically designed for the Subaru WRX models produced between 2008 and 2014 and the 2005 to 2009 Legacy GT. Distinguishing itself, this particular turbocharger variant boasts an enhanced compressor wheel, slightly larger in size, along with a meticulously engineered turbine wheel, ensuring exceptional flow capacity.

All Boost Lab turbochargers are VSR balanced & tested and come with an industry standard 1 year/unlimited mile warranty.    

Specifications:

• Compressor Wheel: Billet 50mm/68mm
• Turbine Wheel: High Flow 53mm/48mm
• Bearing Type: Twin Hydrodynamic Journal Bearing w/ 360* Thrust
• Fitment: Direct Replacement for 2008-2014 Subaru WRX
• Additional Fitment: Direct Replacement for 2005-2009 Legacy GT
• Replacement for OE PN: 14411AA800

Boost Lab VF48 Subaru STi Upgrade Turbocharger

Billet Compressor Wheel | Direct Replacement for 08-21 Subaru STi | Perfect Upgrade for 02-07 WRX & 04-07 STi

The Boost Lab VF48 is a direct replacement turbocharger for the 2008 through 2021 Subaru WRX STi. In addition, this unit is a perfect direct fit upgrade for the 2002 through 2007 Subaru WRX. This model features an upgraded billet compressor wheel that produces an additional 10% flow horsepower compared to the factory cast wheel. 

All Boost Lab turbochargers are VSR balanced & tested and come with an industry standard 1 year/unlimited mile warranty.    

Specifications:

• Compressor Wheel: Billet 46mm/59mm
• Turbine Wheel: 53mm/48mm
• Bearing Type: Twin Hydrodynamic Journal Bearing w/ 360* Thrust
• Fitment: Direct Replacement for 2008-2021 Subaru WRX STi
• Additional Fitment: 2002-2007 Subaru WRX & 2004-2007 WRX STi

Fits:

• 2004-2021 Subaru WRX STi (EJ25)
• 2004-2007 Subaru WRX (EJ20)

Upgrade your 2004-2021 Subaru WRX STi (EJ25) or 2004-2007 Subaru WRX (EJ20) with the Boost Lab TD05H-20G Billet Turbocharger. Engineered for superior street performance and high-power output, this 400HP turbo upgrade delivers the perfect blend of quick throttle response and top-end power. Whether you’re daily driving or hitting the track, the TD05H-20G is the ultimate OEM replacement turbo that boosts your Subaru's power and performance.

This turbocharger features Boost Lab's exclusive 6-blade billet compressor wheel for maximum airflow and efficiency. Paired with an upgraded 360° thrust bearing, this turbo is designed to withstand extreme driving conditions. Running pump gas, race fuel, or E85, the TD05H-20G can push beyond 400HP, making it a versatile choice for Subaru performance enthusiasts. For those aiming for even more power, upgrading to the TD06SL2-20G model is recommended.

Key Features:

• 6-Blade 20G Billet Compressor Wheel for enhanced airflow and efficiency
• Performance TD05H Turbine Wheel for optimized top-end power
• 8cm² Turbine Housing for balanced spool and power delivery
• 360° Thrust Bearing upgrade for extreme durability under high stress
• 1 Bar Wastegate Actuator for precise boost control
• Complete Installation Kit with gaskets, downpipe studs, and nuts for an easy installation

Backed by Boost Lab’s commitment to quality and performance, delivering reliable power gains for your Subaru WRX or WRX STi

Why Choose Boost Lab TD05H-20G?

• Street & Track Performance: Achieve responsive throttle at lower RPMs while benefiting from increased top-end power. Perfect for daily driving and weekend track days.
• Extreme Durability: The upgraded 360° thrust bearing ensures longevity and reliability under aggressive driving or racing conditions.
• Flexible Fuel Options: Whether you're running on pump gas, race fuel, or E85, this turbo delivers powerful performance across all fuel types.

Upgrade your Subaru WRX or WRX STi with the Boost Lab TD05H-20G Turbocharger and experience the perfect balance of street drivability and race-ready power.

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 Tampa, FL

All Boost Lab turbochargers are meticulously assembled in Tampa, 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. More importantly, 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, without overloading its bearings.

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. 

Explore More Turbo Options

Discover our full lineup of Subaru Performance Turbochargers, crafted to meet a wide variety of performance needs across different platforms and applications.

High Flow Upgrade! | Direct Replacement for 08-21 Subaru STi | Perfect Upgrade for 02-07 WRX & 04-07 STi

The Boost Lab VF48HF turbocharger serves as a convenient and compatible replacement upgrade option specifically designed for the Subaru WRX STi models produced between 2008 and 2021. Distinguishing itself, this particular turbocharger variant boasts an enhanced compressor wheel, slightly larger in size, along with a meticulously engineered turbine wheel, ensuring exceptional flow capacity.

All Boost Lab turbochargers are VSR balanced & tested and come with an industry standard 1 year/unlimited mile warranty.    

Specifications:

• Compressor Wheel: Billet 50mm/68mm
• Turbine Wheel: High Flow 53mm/48mm
• Bearing Type: Twin Hydrodynamic Journal Bearing w/ 360* Thrust
• Fitment: Direct Replacement for 2008-2021 Subaru STi
• Additional Fitment: 2002-2007 Subaru WRX & 2004-2007 WRX STi

Boost Lab TD05H-20G Turbocharger | High-Performance Turbo Upgrade for 2008-2014 Subaru WRX, 2005-2009 Subaru Legacy 2.5GT, and 2009-2013 Subaru Forester XT (400HP)

Fits:

• 2008-2014 Subaru WRX (EJ25)
• 2005-2009 Subaru Legacy 2.5GT (EJ25)
• 2009-2013 Subaru Forester XT (EJ25)

Enhance your EJ-powered Subaru WRX, Legacy 2.5GT, or Forester XT with the Boost Lab TD05H-20G Turbocharger, the ultimate OEM turbo upgrade designed for street and track performance. This high-performance turbo is engineered to deliver optimal throttle response, making it ideal for both daily driving and high-performance track use. Rated at 400HP on pump gas, the TD05H-20G is perfect for drivers looking to increase power while maintaining excellent drivability.

For enthusiasts seeking even more power, this turbo can push additional horsepower when running race fuel or E85, offering flexibility for performance tuners. The TD05H-20G Billet Turbocharger is a superior stock turbo upgrade for Subaru enthusiasts, ensuring significant gains in both power and reliability.

Expertly crafted, the TD05H-20G features Boost Lab’s exclusive 6-blade billet compressor wheel, engineered for maximum airflow and efficiency. With an upgraded 360° thrust bearing, this turbo is built for durability under extreme conditions, including aggressive driving and racing environments. Whether you're aiming for quicker spool or top-end horsepower, the TD05H-20G delivers consistent performance without sacrificing daily drivability. For those targeting more than 400HP on pump gas, the TD06SL2-20G turbo offers an even higher power potential.

Key Features:

• BL 6-Blade 20G Billet Compressor Wheel: Enhanced exducer design for improved airflow and efficiency
• Performance TD05H Turbine Wheel: Ideal for top-end power and overall performance gains
• 8cm² Turbine Housing: Provides balanced spool and efficient power delivery
• Upgraded 360° Thrust Bearing: Built for extreme durability and long-lasting performance
• 1 Bar Wastegate Actuator: Delivers precise boost control for consistent power
• Complete Installation Kit: Includes all necessary gaskets, downpipe studs, and hardware for hassle-free installation

Backed by Boost Lab’s commitment to precision engineering and performance, the TD05H-20G turbocharger is the perfect choice for Subaru WRX, Legacy 2.5GT, and Forester XT owners looking for reliable, high-performance power gains.

Why Choose the Boost Lab TD05H-20G Turbocharger?

• Street & Track Performance: Designed for superior throttle response at low RPMs and powerful top-end performance, perfect for both daily use and track days.
• Durable Under Pressure: The upgraded 360° thrust bearing ensures durability even in high-stress conditions like racing and aggressive driving.
• Flexible Fuel Options: Whether running pump gas, race fuel, or E85, this turbocharger is optimized for high-performance output across multiple setups.

Upgrade your Subaru WRX, Legacy 2.5GT, or Forester XT with the Boost Lab TD05H-20G and experience unmatched performance, reliability, and flexibility. Perfect for drivers looking for a stock turbo replacement with significant power gains.

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 Tampa, FL

All Boost Lab turbochargers are meticulously assembled in Tampa, 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. More importantly, 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, without overloading its bearings.

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. 

Explore More Turbo Options

Discover our full lineup of Subaru Performance Turbochargers, crafted to meet a wide variety of performance needs across different platforms and applications.

Boost Lab TD06SL2-54X Turbocharger | High-Performance Turbo Upgrade for 2008-2014 Subaru WRX, 2005-2009 Subaru Legacy 2.5GT, and 2009-2013 Subaru Forester XT (500HP)

Fits:

• 2008-2014 Subaru WRX (EJ25)
• 2005-2009 Subaru Legacy 2.5GT (EJ25)
• 2009-2013 Subaru Forester XT (EJ25)

Unlock the true potential of your 2008-2014 Subaru WRX, 2005-2009 Legacy 2.5GT, or 2009-2013 Forester XT with the Boost Lab TD06SL2-54X Billet Turbocharger. As one of the most popular direct-fit turbochargers available, this upgrade strikes the perfect balance between everyday drivability and high-performance power. Capable of delivering up to 450 horsepower on pump gas, the TD06SL2-54X can push boundaries even further, unleashing up to 500 horsepower with E85 or race fuel—making it the ultimate OEM replacement turbo for EJ series engines.

Designed for enthusiasts, the TD06SL2-54X features Boost Lab's exclusive 11-blade billet compressor wheel, meticulously optimized for superior airflow and efficiency. With its upgraded 360° thrust bearing, this turbocharger is built to endure the most demanding driving conditions, ensuring both durability and reliability. Whether you're looking for quick throttle response or exhilarating top-end power, the TD06SL2-54X delivers outstanding performance without sacrificing day-to-day drivability. For those desiring even more power, consider upgrading to the BL58XR model for maximum potential in stock-location setups.

Key Features:

• BL 11-Blade 54X Billet Compressor Wheel: Enhanced design maximizes airflow and efficiency for optimal performance.
• TD06SL2 Turbine Wheel: Provides exceptional top-end power, making it suitable for both street and track applications.
• 8cm² Turbine Housing: Ensures balanced spool and smooth power delivery for an enjoyable driving experience.
• Optional 10cm² Turbine Housing: Offers enhanced exhaust flow for ultimate top-end power.
• Upgraded 360° Thrust Bearing: Built for extreme durability and longevity under high-stress conditions.
• 1 Bar Wastegate Actuator: Delivers precise boost control for reliable power output.
• Complete Installation Kit: Includes all necessary gaskets, downpipe studs, and nuts for a hassle-free installation.

Why Choose the Boost Lab TD06SL2-54X Turbocharger?

• Versatile Performance: Experience excellent throttle response at low RPMs paired with robust top-end power, perfect for daily driving and weekend track events.
• Built for Longevity: The upgraded 360° thrust bearing ensures long-lasting performance, even during aggressive driving and racing.
• Flexible Fuel Compatibility: Designed to perform optimally with pump gas, race fuel, or E85, making it adaptable for various setups.
• Reliability You Can Trust: Boost Lab’s commitment to quality guarantees that the TD06SL2-54X delivers both impressive horsepower gains and dependable performance.

Upgrade your Subaru WRX, Legacy 2.5GT, or Forester XT with the Boost Lab TD06SL2-54X Turbocharger and unlock unparalleled performance, reliability, and power potential. This turbocharger is your key to maximizing the capabilities of your EJ series engine, whether on the street or the track.

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 Tampa, FL

All Boost Lab turbochargers are meticulously assembled in Tampa, 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. More importantly, 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, without overloading its bearings.

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. 

Explore More Turbo Options

Discover our full lineup of Subaru Performance Turbochargers, crafted to meet a wide variety of performance needs across different platforms and applications.

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.

Explore More Turbo Options

Discover our full lineup of Subaru Performance Turbochargers, crafted to meet a wide variety of performance needs across different platforms and applications.

Boost Lab VF48 Subaru STi Factory Replacement Turbocharger

Cast Compressor Wheel | Direct Replacement for 08-21 Subaru STi | Perfect Upgrade for 02-07 WRX & 04-07 STi

The Boost Lab VF48 is a direct replacement turbocharger for the 2008 through 2021 Subaru WRX STi. In addition, this unit is a perfect direct fit upgrade for the 2002 through 2007 Subaru WRX.

All Boost Lab turbochargers are VSR balanced & tested and come with an industry standard 1 year/unlimited mile warranty.    

Specifications:

• Compressor Wheel: Cast 46.5mm/60mm
• Turbine Wheel: 53mm/48mm
• Bearing Type: Twin Hydrodynamic Journal Bearing w/ 360* Thrust
• Fitment: Direct Replacement for 2008-2013 Subaru WRX STi
• Additional Fitment: 2002-2007 Subaru WRX & 2004-2007 WRX STi

Boost Lab BL58XR Dual Ball Bearing Turbocharger for Subaru STI (770HP)

Fits:
2004-2021 Subaru WRX STi (EJ25)
2002-2007 Subaru WRX (EJ20)

Unlock Maximum Performance with the Boost Lab BL58XR Turbocharger!

Take your Subaru WRX STi or WRX to the next level with the Boost Lab BL58XR Dual Ball Bearing Turbocharger, a high-performance upgrade designed to fit the stock location. Perfectly engineered for 2004-2021 Subaru WRX STi and 2002-2007 Subaru WRX models, this turbocharger is rated to handle up to 770 horsepower, making it the ultimate choice for enthusiasts aiming to dominate both the street and the track without converting to a rotated turbo setup.

The Boost Lab BL58XR offers an exceptional balance between street-friendly drivability and extreme top-end power, outperforming all other stock location turbos on the market. Whether you're cruising or pushing your Subaru to the limit at the track, this turbo delivers reliable and consistent performance, thanks to its advanced features and meticulous engineering.

Key Features:

• Boost Lab Exclusive 10-Blade 58XR Billet Compressor Wheel
  The 58mm inducer and 71mm exducer compressor wheel maximize airflow, ensuring rapid spool and high-efficiency power delivery, perfect for extracting every ounce of performance from your EJ-powered Subaru.

• Performance 60mm Inducer / 55mm Exducer Turbine Wheel
  The high-flow turbine wheel is designed to enhance exhaust gas flow while retaining great transient response. This translates maximum top-end power and fast spool-up, providing superior throttle response and increased horsepower.

• Dual Ceramic Ball Bearing CHRA (Center Housing Rotating Assembly)
  Equipped with dual ceramic ball bearings, the BL58XR provides increased durability and reduced friction, resulting in faster spool, improved reliability, and an extended lifespan, even under the harshest conditions.

• 10.5cm² Turbine Housing
  The larger turbine housing supports high exhaust flow, providing optimal boost control and maximizing exhaust efficiency for impressive power gains at higher RPMs.

• 1 Bar Wastegate Actuator
  Precision boost control is guaranteed by the 1 Bar wastegate actuator, which ensures stable boost levels during aggressive driving and high-performance scenarios.

• Complete Installation Kit
  The BL58XR comes with everything needed for a hassle-free installation, including all necessary gaskets, downpipe studs, and nuts, making the turbocharger upgrade seamless for Subaru enthusiasts.

Why Choose the Boost Lab BL58XR Turbocharger?

• Unmatched Power Output: Rated at an impressive 770 horsepower, the BL58XR provides unbeatable performance for those looking to achieve significant power gains without compromising reliability or drivability.

• Perfect Fit for Stock Location: Designed specifically for Subaru WRX and WRX STi, the BL58XR fits directly in the factory turbo location, eliminating the need for expensive and complex rotated or universal setups.

• Race-Proven Performance: With its advanced dual ball-bearing design and larger turbine housing, the BL58XR is perfect for both street and track applications, offering smooth power delivery and fast spool in any driving scenario.

• Durability and Reliability: Built with high-quality materials and precision engineering, the BL58XR is designed to handle extreme boost levels and deliver consistent performance under high stress, ensuring long-term reliability for Subaru performance enthusiasts.

Upgrade Your Subaru Today!

Whether you’re building a high-performance daily driver or a track-ready beast, the Boost Lab BL58XR Dual Ball Bearing Turbocharger offers the ultimate blend of reliability, power, and performance. Explore new levels of horsepower and enjoy better throttle response, all while retaining stock location fitment.

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 Tampa, FL

All Boost Lab turbochargers are meticulously assembled in Tampa, 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. More importantly, 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, without overloading its bearings.

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. 

Explore More Turbo Options

Discover our full lineup of Subaru Performance Turbochargers, crafted to meet a wide variety of performance needs across different platforms and applications.

Fits: 2022+ Subaru WRX with FA24 Engine

The Boost Lab BL58XR turbocharger is the ultimate stock-location upgrade for 2022+ Subaru WRX owners chasing serious power. Rated at an impressive 770 flow horsepower, the BL58XR delivers the headroom needed for aggressive builds while maintaining the convenience of a direct-fit installation. For enthusiasts pushing E85, built internals, or planning future power upgrades, the BL58XR provides the airflow capacity to support your goals.

Engineered for high-horsepower applications, the BL58XR features a larger compressor package optimized for maximum top-end power. While designed for more aggressive setups, it still delivers responsive boost characteristics that keep the driving experience engaging. This is the turbocharger for builders who refuse to compromise.

Key Features:

• Boost Lab Exclusive 9-Blade 58XR (58mm Inducer) Point Milled Compressor Wheel: Our largest FA24 compressor wheel delivers exceptional airflow capacity, supporting builds well beyond stock power levels.

• Hi Flow Turbine Wheel: Optimized for maximum exhaust energy extraction, enabling impressive top-end power while maintaining strong mid-range response.

• Dual Ball Bearing CHRA (Center Housing Rotating Assembly): Dual ball bearings reduce friction and improve transient response, getting you into boost faster while ensuring long-term reliability under demanding conditions.

• Optimized Turbine Housing: Sized to complement the larger compressor, providing excellent boost control and exhaust efficiency across the power band.

• 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 BL58XR?

• Maximum Power Potential: At 770 flow horsepower, the BL58XR is the highest-capacity stock-location turbocharger available for the FA24 WRX-built for those who want room to grow.

• Built for Aggressive Builds: Ideal for E85 tunes, upgraded fueling, and built engines. The BL58XR won't become the bottleneck in your build.

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

• Direct-Fit Convenience: Despite its larger size, the BL58XR maintains true stock-location fitment-no custom fabrication required.

• Expert Support: Our team has over 35 years of combined turbocharger experience. We're here to help you select the right turbo and supporting modifications for your power goals.

Is the BL58XR Right for You?

The BL58XR is designed for enthusiasts building toward 500+ wheel horsepower with supporting modifications like E85, upgraded fueling, and built internals. If you're running a stock or lightly modified engine with bolt-ons, our BL54XR (660 flow HP) may be the better match for your current setup-it offers quicker spool while still delivering impressive power. Not sure which turbo fits your goals? Contact us-we're happy to help you choose.

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.

Explore More Turbo Options

Discover our full lineup of Subaru Performance Turbochargers, crafted to meet a wide variety of performance needs across different platforms and applications.

Boost Lab BL54XR Dual Ball Bearing Turbocharger for Subaru STI (660HP)

Fits:
2004-2021 Subaru WRX STi (EJ25)
2002-2007 Subaru WRX (EJ20)

Unlock Maximum Performance with the Boost Lab BL54XR Turbocharger!

Take your Subaru WRX STi or WRX to the next level with the Boost Lab BL54XR Dual Ball Bearing Turbocharger, a high-performance upgrade designed to fit the stock location. Perfectly engineered for 2004-2021 Subaru WRX STi and 2002-2007 Subaru WRX models, this turbocharger is rated to handle up to 660 horsepower, making it the ultimate choice for enthusiasts aiming to dominate both the street and the track without converting to a rotated turbo setup.

The Boost Lab BL54XR offers an exceptional balance between street-friendly drivability and extreme top-end power, outperforming all other stock location turbos on the market. Whether you're cruising or pushing your Subaru to the limit at the track, this turbo delivers reliable and consistent performance, thanks to its advanced features and meticulous engineering.

Key Features:

• Boost Lab Exclusive 10-Blade 54XR Billet Compressor Wheel
  The 54mm inducer and 67mm exducer compressor wheel maximize airflow, ensuring rapid spool and high-efficiency power delivery, perfect for extracting every ounce of performance from your EJ-powered Subaru.

• Performance 60mm Inducer / 55mm Exducer Turbine Wheel
  The high-flow turbine wheel is designed to enhance exhaust gas flow while retaining great transient response. This translates maximum top-end power and fast spool-up, providing superior throttle response and increased horsepower.

• Dual Ceramic Ball Bearing CHRA (Center Housing Rotating Assembly)
  Equipped with dual ceramic ball bearings, the BL54XR provides increased durability and reduced friction, resulting in faster spool, improved reliability, and an extended lifespan, even under the harshest conditions.

• 10.5cm² Turbine Housing
  The larger turbine housing supports high exhaust flow, providing optimal boost control and maximizing exhaust efficiency for impressive power gains at higher RPMs.

• 1 Bar Wastegate Actuator
  Precision boost control is guaranteed by the 1 Bar wastegate actuator, which ensures stable boost levels during aggressive driving and high-performance scenarios.

• Complete Installation Kit
  The BL54XR comes with everything needed for a hassle-free installation, including all necessary gaskets, downpipe studs, and nuts, making the turbocharger upgrade seamless for Subaru enthusiasts.

Why Choose the Boost Lab BL54XR Turbocharger?

• Unmatched Power Output: Rated at an impressive 660 horsepower, the BL54XR provides unbeatable performance for those looking to achieve significant power gains without compromising reliability or drivability.

• Perfect Fit for Stock Location: Designed specifically for Subaru WRX and WRX STi, the BL54XR fits directly in the factory turbo location, eliminating the need for expensive and complex rotated or universal setups.

• Race-Proven Performance: With its advanced dual ball-bearing design and larger turbine housing, the BL54XR is perfect for both street and track applications, offering smooth power delivery and fast spool in any driving scenario.

• Durability and Reliability: Built with high-quality materials and precision engineering, the BL54XR is designed to handle extreme boost levels and deliver consistent performance under high stress, ensuring long-term reliability for Subaru performance enthusiasts.

Upgrade Your Subaru Today!

Whether you’re building a high-performance daily driver or a track-ready beast, the Boost Lab BL54XR Dual Ball Bearing Turbocharger offers the ultimate blend of reliability, power, and performance. Explore new levels of horsepower and enjoy better throttle response, all while retaining stock location fitment.

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 Tampa, FL

All Boost Lab turbochargers are meticulously assembled in Tampa, 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. More importantly, 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, without overloading its bearings.

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. 

Explore More Turbo Options

Discover our full lineup of Subaru Performance Turbochargers, crafted to meet a wide variety of performance needs across different platforms and applications.

Boost Lab BL58XR Dual Ball Bearing Turbocharger | Upgrade for 2008-2014 Subaru WRX, 2005-2009 Legacy 2.5GT & 2009-2013 Forester XT (770HP)

Fits:

• 2008-2014 Subaru WRX EJ25

• 2005-2009 Subaru Legacy 2.5GT

• 2005-2009 Subaru Forester XT

Transform your 2008-2014 Subaru WRX, 2005-2009 Legacy 2.5GT, or 2009-2013 Forester XT with the Boost Lab BL58XR Dual Ball Bearing Turbocharger. Designed for a seamless stock location fit, this high-performance upgrade is engineered to unleash up to 770 horsepower, making it the ultimate choice for enthusiasts seeking to excel both on the street and at the track.

The Boost Lab BL58XR strikes the perfect balance between everyday drivability and exhilarating top-end power, outperforming all other stock location turbos available. Whether you’re cruising through city streets or pushing your Subaru to its limits on the track, this turbocharger delivers consistent and reliable performance, thanks to its advanced features and meticulous craftsmanship.

Key Features:

• Exclusive 10-Blade 58XR Billet Compressor Wheel: Featuring a 58mm inducer and 71mm exducer, this compressor wheel maximizes airflow for rapid spool and efficient power delivery, ensuring you extract every bit of performance from your EJ-powered Subaru.

• High-Performance 60mm Inducer / 55mm Exducer Turbine Wheel: Engineered for enhanced exhaust gas flow, this turbine wheel offers outstanding transient response, translating to maximum top-end power and quick spool-up for superior throttle response.

• Dual Ceramic Ball Bearing CHRA (Center Housing Rotating Assembly): With dual ceramic ball bearings, the BL58XR enhances durability and reduces friction, resulting in faster spool times, improved reliability, and an extended lifespan, even under demanding conditions.

• 10.5cm² Turbine Housing: This larger turbine housing supports increased exhaust flow, providing optimal boost control and maximizing efficiency for impressive power gains at higher RPMs.

• 1 Bar Wastegate Actuator: The precision boost control provided by the 1 Bar wastegate actuator ensures stable boost levels during aggressive driving and high-performance scenarios.

• Complete Installation Kit: The BL58XR comes with everything needed for a hassle-free installation, including all necessary gaskets, downpipe studs, and nuts, making your turbo upgrade seamless.

Why Choose the Boost Lab BL58XR Turbocharger?

• Unmatched Power Output: Rated at an impressive 770 horsepower, the BL58XR delivers exceptional performance, perfect for those seeking significant power gains without compromising reliability or drivability.

• Stock Location Fitment: Designed specifically for Subaru WRX, Legacy 2.5GT, and Forester XT, the BL58XR fits directly into the factory turbo location, eliminating the need for complex rotated or universal setups.

• Race-Proven Performance: With its advanced dual ball-bearing design and larger turbine housing, the BL58XR is ideal for both street and track applications, ensuring smooth power delivery and quick spool across all driving scenarios.

• Durability and Reliability: Crafted from high-quality materials and precision-engineered, the BL58XR can handle extreme boost levels, delivering consistent performance under stress for long-term reliability.

Upgrade Your Subaru Today!

Whether you’re enhancing your daily driver or building a track-ready powerhouse, the Boost Lab BL58XR Dual Ball Bearing Turbocharger provides the perfect blend of reliability, power, and performance. Experience new levels of horsepower and improved throttle response, all while maintaining stock fitment.

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 Tampa, FL

All Boost Lab turbochargers are meticulously assembled in Tampa, 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. More importantly, 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, without overloading its bearings.

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. 

Explore More Turbo Options

Discover our full lineup of Subaru Performance Turbochargers, crafted to meet a wide variety of performance needs across different platforms and applications.