TURBO SYSTEM

COBB / 3-PORT EBC / ELECTRONIC BOOST CONTROL SOLENOID (712750) *** SUBARU WRX (2002-2007)

The COBB 3-Port Boost Control Solenoid (BCS) adds the flexibility and precision needed for properly controlling boost via the factory ECU. Many upgrades to the turbocharging system (such as larger turbochargers and external wastegates) require the...

GO FAST BITS / HYBRID BOV / RESPONS TMS BLOW OFF VALVE KIT (T9003) *** SUBARU WRX (2002-2007)

The Go Fast Bit BOV is a hybrid BOV that allows the system to be fully atmospheric or fully recirculated depending on what you're trying to achieve. If you want your BOV to make noise, this unit can be fine-tune to give you that atmospheric BOV sound...

GRIMMSPEED / 3-PORT EBC / ELECTRONIC BOOST CONTROL SOLENOID (057001) *** SUBARU WRX (2002-2005)

The Original Direct-Fit BCS for turbo Subarus. GrimmSpeed is proud to provide the most complete and easy to use 3-Port Electronic Boost Solenoid for available for all turbo Subarus. Unlike your OEM 2-port solenoid, the GrimmSpeed BCS will allow for...

GRIMMSPEED / 3-PORT EBC / ELECTRONIC BOOST CONTROL SOLENOID (057002) *** SUBARU WRX (2006-2007)

The Original Direct-Fit BCS for turbo Subarus. GrimmSpeed is proud to provide the most complete and easy to use 3-Port Electronic Boost Solenoid for available for all turbo Subarus. Unlike your OEM 2-port solenoid, the GrimmSpeed BCS will allow for...

TURBO-XS / HYBRID BOV / BLOW OFF VALVE KIT (WS02-XS-HYB) *** SUBARU WRX (2002-2007)

Not too loud and not too quiet, the WS02-XS-HYB from TurboXS is the valve for you if you want an upgraded Blow Off Valve that you can hear when you want to, but not when you don't. Built using our new "XS" BOV platform, this valve is designed to vent...