Turbo XS FA20 Boost Control Solenoid Kit - Fits 15-21 Subaru WRX subaru-legacy-1998 Superior short pulse width control

Superior short pulse width control and state-of-the-art matching make these injectors easy to tune and provide great drivability

By creating a high pressure area on top of the wind splitter

2618 Alloy Forgings: We use domestic 2618 alloy forgings

This gives it a much cleaner and more finished look

resulting in a more controlled and confident driving experience

Turbo XS FA20 Boost Control Solenoid Kit - Fits 15-21 Subaru WRX subaru-legacy-1998 Superior short pulse width controlThe TurboXS 2015 2021 Subaru WRX Boost Control Solenoid is designed to replace factory 2 port boost solenoid with a 3 port. This part is required for great boost control on your WRX when using an aftermarket front pipe. TurboXS 2015 2021 Subaru WRX Boost Control Solenoid