Cobb Sedan 3-Port Boost Control Solenoid - Fits 08-12 Subaru WRX / 08-12 STI Hatch / 11-12 STI subaru-legacy-2009 The PERRIN Air Oil Separator

The PERRIN Air Oil Separator features swirl pot technology and multi-layer baffles

and diaphragm spring characteristics will ensure you have smooth

Clamp Load: 3597 lbs

Retains OEM Shift Cable

Provides an aggressive

Cobb Sedan 3-Port Boost Control Solenoid - Fits 08-12 Subaru WRX / 08-12 STI Hatch / 11-12 STI subaru-legacy-2009 The PERRIN Air Oil SeparatorCobb 08 12 Subaru WRX 08 12 STI Hatch 11 12 STI Sedan 3 Port Boost Control Solenoid The COBB 3 Port Boost Solenoid (BCS) is an excellent upgrade for modern turbocharged vehicles, enabling precise boost control in a tidy package that is easy to install and tune. Our BCS will eliminate boost fluctuations inherent in the OEM boost control system, providing stable and repeatable boost control to base the vehicle's tune on. It is equally capable of