Cobb Boost Control Solenoid 3-Port WRX 02-07 / STI 04-07
The COBB 3-Port Boost Solenoid (BCS) for the Subaru WRX 2002-2007 / STI 2004-2007 is an excellent upgrade for accurate boost control, reduction in boost fluctuations, and is rated to operate up to 120psi.
Designed to be low-profile with 1/8" barb fittings to keep it compact for mounting and nickel coated to help resist corroding.
The wiring harness is sealed to the casing using a waterproof grommet, solenoid wires are ultrasonically welded to the coil, and the manual override is sealed with an O-ring making the device waterproof or safe to wash.
- Accurate and consistent boost control
- Plug and play 18 Gauge wiring harness
- 1/8" Nickel plated barbed fittings
- Rated up to 120psi
- Custom Aluminum mount