SKU: cobb714750 Cobb 3-Port Boost Control Solenoid for 15-17 Subaru WRX

Cobb 3-Port Boost Control Solenoid for 15-17 Subaru WRX

The COBB 3-Port Boost Solenoid (BCS) is the ultimate upgrade for modern turbocharged vehicles, delivering precise boost control in an easy-to-install and tune package. Designed to eliminate the boost fluctuations inherent in OEM systems, the COBB BCS provides stable and repeatable boost control for both stock and high-performance applications. Whether you're maintaining factory boost levels or pushing your engine to new limits, this solenoid ensures consistent performance and reliable tuning.

Engineered for durability, the COBB 3-Port BCS features 1/4" low-profile, nickel-coated barb fittings for compact design and corrosion resistance. Viton spools and seals, along with waterproof construction, ensure long-lasting performance under extreme conditions. The solenoid is rated for operation up to 120psi, making it ideal for big-power builds. Installation is made simple with a billet aluminum mounting block, stainless steel hardware, and included boost lines, all designed to mount seamlessly in the stock location

Important Note About Vehicle Fitment

Our vehicle fitment selection tool is currently in development, and we’re working hard to ensure the accuracy of our data. While most models and trims should be correct, there may be some instances where fitment information is incomplete or an alternative option is available.

If you’re unsure about the compatibility of a part with your vehicle, please don’t hesitate to reach out to us for assistance. Our team is here to help you find the perfect fit!