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The COBB three-port electronic boost control solenoid provides precise boost regulation for 2015–2021 Subaru WRX turbo systems. Serving as an OEM-style electronic boost valve, it controls boost pressure signals to the wastegate actuator for consistent turbo response and tuneable boost management. Engineered for direct-fit replacement on supported WRX models, it supports reliable electronic boost control.
Cobb 15-21 Subaru WRX 3-Port Electronic Boost Control Solenoid
