2022–2024 Subaru WRX Custom HP Tuners Tuning (2.4L Turbo FA24DIT)

Our HP Tuners custom calibrations for the 2022–2024 Subaru WRX are built to optimize the performance of the new 2.4L turbocharged FA24DIT engine. Whether your WRX is completely stock or equipped with bolt-ons, our in-house tuning sharpens throttle response, boosts horsepower and torque, and refines drivability — while preserving Subaru’s reliability.

Key Features

• Engine Coverage – 2.4L Turbocharged H4 (FA24DIT) – Subaru WRX (2022–2024, all trims)

• Transmission Support – Calibration available for both 6-speed manual and Subaru Performance CVT (SPT), refining throttle mapping, torque delivery, and shift strategies

• Custom Calibration – Adjustments available for intakes, downpipes, intercoolers, turbo upgrades, fueling upgrades, and flex-fuel/E85 conversions

• Safe Performance – Calibrations developed with knock-safe ignition, optimized fueling, and smooth daily drivability

• Remote Tuning – Fully supported with HP Tuners MPVI2 and MPVI3 (ECU unlock required)

Benefits

• Quicker throttle response and reduced turbo lag

• Horsepower and torque gains across the full RPM band

• Stronger mid-range power for street and track driving

• Improved drivability for both daily use and spirited performance

• Reliable calibration for stock and modified WRX builds

Compatibility

Custom tuning is available for:

• 2022–2024 Subaru WRX (2.4L Turbo FA24DIT, 6-speed manual & CVT, ECU unlock required)

Process

1. Purchase your WRX custom tuning package.

2. Unlock the ECU (required for FA24DIT tuning).

3. Use HP Tuners to read your factory calibration.

4. Provide your stock file and list of modifications.

5. Receive a custom calibration tailored to your build.

6. Flash your tune and enjoy the performance gains immediately.

Professional Assurance

Every Subaru WRX calibration is developed in-house with an emphasis on reliability, drivability, and safe power gains. From daily drivers to track-prepped builds with upgraded turbos and fueling, our HP Tuners custom tuning provides proven results for the FA24DIT platform.

Meta Description (SEO)

Custom HP Tuners tuning for 2022–2024 Subaru WRX 2.4L Turbo FA24DIT. ECU unlock required. Improve horsepower, torque, throttle response, and drivability with reliable calibrations.