Feel the power your WRX has been holding back with a performance tune developed by the team that builds, tests, and tunes these cars. Choose the setup that fits your car, from the tune alone to a complete Accessport and intake package.
Stock WRX, 91-octane tune test. Intake package results may vary.Start with what you already own. Select your fuel and supported vehicle configuration on the product page.
Already have a compatible COBB Accessport? Get the calibration without buying another device.
Accessport sold separately.
Starting fresh? Get the genuine COBB Accessport V3 and matching FAST WC calibration together.
Pick your supported configuration on the product page.
Want the full setup? Add your choice of ETS, AMS, or Perrin intake and get a calibration matched to it.
Select the intake and fuel on the product page.
Every option uses the FAST WC OTS calibration developed for the VB WRX. Your choice comes down to the hardware you need now.
All three options are for the 2022–2026 WRX with a 6-speed manual. CVT models require a different tuning solution.
On a stock WRX using the 91-octane FAST WC calibration, dyno testing recorded 288 wheel horsepower and 335 wheel torque. Dave Brown of FAST of West Chester and Ray Arroyo of TurboTekTuning developed the OTS tune for more responsive, smooth power delivery.
These are stock-vehicle tune benchmarks, not guaranteed results for every car or intake. Fuel quality, conditions, vehicle health and modifications affect output. An OTS tune is not a custom e-tune and does not include log reviews or revisions.
Stock-vehicle 91-octane dyno comparison. Individual results may vary.FAST of West Chester is a real performance shop in West Chester, Pennsylvania. The team installs, services, and tunes Subarus, so advice comes from hands-on experience with the parts and cars they sell.
For this calibration, Dave Brown of FAST worked with Ray Arroyo of TurboTekTuning to balance stronger power with predictable daily drivability. Choose the package that fits your car and get a supported configuration from the people behind the tune.
Performance parts and tuning informed by real installs and dyno work.
Get the tune alone, add an Accessport, or complete the setup with an intake.
Choose supported fuel and intake options on the product page before you buy.
Visit FAST at 1035 Saunders Lane, West Chester, PA, or call (267) 603-2786 with fitment questions.
