Turbo XS 15-21 Subaru WRX FA20 Boost Control Solenoid Kit group_Corsa Also available in Speed Silver

Also available in Speed Silver and Gold

High MOT to help eliminate brake fade

Torque Solution Turbo Oil Feed Line Kit - Subaru EJ Stock Location

but the problem is the plastic piston valve mechanism

Turbo XS 15-21 Subaru WRX FA20 Boost Control Solenoid Kit group_Corsa Also available in Speed SilverThe 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. This Part Fits: Year Make Model Submodel 2015 2021 Subaru WRX Base 2015 2021 Subaru WRX Limited 2015 2021 Subaru WRX Premium