GrimmSpeed 3-Port Electronic Boost Control Solenoid Subaru STI 04-07 / WRX 06-07 | 057002 SkylineR32_1989-1994 and lets you keep the

and lets you keep the wheels spinning all the way through a corner

greater durability and increased horsepower and torque through the power band

Flow Capacity: 58cc

2004-2006 WRX / 2005-2006 Legacy GT / Forester 2004-2005

GrimmSpeed 3-Port Electronic Boost Control Solenoid Subaru STI 04-07 / WRX 06-07 | 057002 SkylineR32_1989-1994 and lets you keep theFitment Information: 2004 2007 Subaru STI 2006 2007 Subaru WRX 2004 2008 Subaru Forester XT Features: The GrimmSpeed Boost Control Solenoid is the most complete and easy to use 3 Port Electronic BCS. Unlike your OEM 2 port solenoid, the GrimmSpeed BCS will allow for extremely high resolution boost control at elevated boost pressures, providing your tuner with the hardware needed to safely tune your car with rock solid boost levels. Using our solenoid,