The PERRIN Diverter Valve for 2022+ WRX releases boost pressure more naturally for improved drivability. It features a durable, 100% recirculating, boost leak-free design with no seals to wear out and a long-lasting red anodized finish.

Unlike the OEM part, which functions as a simple on/off switch for releasing boost pressure, the PERRIN Diverter Valve offers a smoother boost release. This results in improved drivability and allows for the retention of more boost in specific throttle positions. The PERRIN Diverter Valve will not leak or stick and has no seals that could wear out over time. The diverter valve is 100% recirculating to maintain proper airflow readings in all driving conditions. Every PERRIN Diverter Valve comes with two spring options to fit your desired driving style as well as all the essential components to make this a direct bolt-on for your 2022+ WRX. Each valve is designed to work seamlessly right out of the box, requiring no adjustments. Increase horsepower and torque without ECU recalibration or tune! This part is designed and tested to work safely on your vehicle without any tuning required! However, more power can be gained with proper ECU tuning! Confirm any tune or recalibration you add is specific for ALL modifications added to the vehicle.

Features:

• Diverter Valve - Red

Fitment:

• Subaru WRX 2022+