GrimmSpeed Electronic 3-Port Boost Control Solenoid Only Subaru WRX 2015-2021 | 057046 Vehicle Model_Baja Height adjustable for low and

Height adjustable for low and high shifting advantage

Brian Crower valvetrain components are widely used in Honda performance engines because they offer:

affordable and functional upgrades available for the Subaru WRX and STI

4x Sport Slotted Brake Rotors (2x Front / 2x Rear)

The Fidanza STI flywheel is SFI Certified

GrimmSpeed Electronic 3-Port Boost Control Solenoid Only Subaru WRX 2015-2021 | 057046 Vehicle Model_Baja Height adjustable for low andFitment Information: 2015 2021 Subaru WRX with aftermarket turbo ONLY Please note: This solenoid is for use with aftermarket turbo kits only. Thus, it does not include the required adapter for the stock FA20 turbo inlet. It is NOT for use with the stock turbocharger, or other stock replacement turbos for the 2015 2021 WRX. Features: The advantages of a 3 port electronic boost control solenoid (EBCS) vs. the factory 2 port system are readily apparent