GrimmSpeed

057002

Grimmspeed Boost Control Solenoid - Subaru 06-07 WRX/04-07 STi

Boost Controllers

Fits: 06-07 Subaru WRX and 04-07 STI
Get into Boost Much Quicker(Flows 10% more than the competition)
Plug and Play into OEM Harness(no splicing wire like other BCS!)
Nickel Plated Fittings as this is Built To Last(not the easily breakable plastic fittings!)
Easy for your shop or tuner to tune! (Engine tune is required!)

GrimmSpeedTM introduces the most complete and easy to use Subaru WRX, STi, FXT, and LegacyGT 3-Port Electronic Boost Solenoid available on the market. Our aftermarket boost controller allows you to raise the OEM boost levels in a quick and efficient manner. If you try to raise the boost on the weak OEM boost solenoid it will start to become unpredictable and unable to maintain proper and safe boost levels. Using our solenoid you are able to spool your turbo quicker and maintain a rock solid boost level. We have made our solenoid to withstand 120psi, way more than any Subaru will see.

Denso 234-9120 Oxygen Sensor (Air and Fuel Ratio Sensor)
Walbro GSS342-400-791 With Install Kit Fuel Pumps
GrimmSpeed 02-10+ WRX/STi/LGT Turbo to Downpipe Gasket
GrimmSpeed 02-10+ WRX/STi/LGT Manifold to Uppipe Gasket
GrimmSpeed 02-10+ WRX/STi/LGT Uppipe-to-Turbo Gasket
ZIMMERMANN COAT Z Brake Disc (332 X 30 mm)
Standard Motor Products RU 585 Resistor RU-585
Mix me 4006