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PERRIN Pro electronic boost control solenoid for 2008–2021 Subaru STI models. This direct‑fit solenoid replaces the factory component to manage turbo boost control, integrating with the vehicle’s existing wastegate and boost control plumbing. It is offered as a model‑specific replacement part intended for reliable operation within the supported STI range without requiring additional modification.
PERRIN 08-21 Subaru STI Pro Electronic Boost Control Solenoid
