GrimmSpeed Boost Control Solenoid - Subaru FA20 Kit (057041) 1777 Double-needle analog gauge displays air

Double-needle analog gauge displays air pressure up to 200 psi for one single-path air system that adjusts both springs on one axle equally together

7L V8 Automatic/ Manual Transmission Rear Wheel Drive

HA3-XTG6 kit features an Xtreme pressure plate for the most demanding driver

and in addition to color-changing backlighting

and if a fault is detected the backlight turns red

GrimmSpeed Boost Control Solenoid - Subaru FA20 Kit (057041) 1777 Double-needle analog gauge displays airIf you've been in the Subaru game for long, you're probably well aware that a 3 port Boost Control Solenoid (BCS) is considered my most to be a 'must have' improvement before having your car tuned. GrimmSpeed has become the trusted brand in the BCS market, with tens of thousands of solenoids in operation today across the globe. The 2015 WRX offers a unique change of pace, as the factory 2 port solenoid is mounted directly to the plastic turbo inlet