3-Port Boost Control Solenoid

• 2004-2008 Subaru | Forester XT
• 2002–2007 Subaru | WRX
• 2004-2007 Subaru | WRX STI

The COBB Tuning Subaru 3-Port Boost Control Solenoid (712750) provides precise, consistent boost control for turbocharged Subaru vehicles while reducing the fluctuations common to the OEM system. It installs in the factory location with plug-and-play wiring and supports stable boost control for stock and high-boost applications when used with the appropriate tune.

• Construction: Waterproof and corrosion-resistant solenoid with 1/8-inch low-profile nickel-plated barb fittings, Viton spools and seals, and a sealed manual override.
• Installation: Plug-and-play 18-gauge wiring harness, custom aluminum mounting bracket, stainless hardware, boost line, and zip ties; routing instructions support internal and external wastegates.
• Performance: Accurate and repeatable boost control rated to 120 psi for upgraded turbocharger systems.
• Confirmed fitment: 2002-2007 Subaru WRX, 2004-2007 Subaru STI, and 2004-2008 Subaru Forester XT.
• Tuning: Tuning is required; download the appropriate COBB Off The Shelf Map or contact a COBB Protuner before use.
• Emissions: 50-State Legal when used according to the manufacturer's application guide; CARB EO D-660-261.
• What's included: COBB 3-Port BCS, aluminum bracket, nickel-plated fittings, plug-and-play harness, boost line, stainless hardware, zip ties, and installation instructions.
• Warranty: COBB MFG Warranty.
• References: Official COBB product page.

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• COBB MFG Warranty

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