GrimmSpeed Boost Control Solenoid - 2008+ Subaru STI
057007
2008 - 2014 Subaru WRX & STI
2008-2014 Subaru WRX | STI Boost Control Solenoids
2015 - 2020 Subaru STI
2015+ Subaru STI Boost Control Solenoids
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Boost Control Solenoids
Forced Induction
Grimmspeed
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The GrimmSpeed aftermarket boost controller allows you to raise the OEM boost levels in a quick and efficient manner. The OEM solenoid is programmed...
GrimmSpeed Boost Control Solenoid | 2008-2014 Subaru WRX
057032
2008 - 2014 Subaru WRX & STI
2008 - 2014 Subaru WRX | STI Electronics
2008-2014 Subaru WRX | STI Boost Control Solenoids
Best Selling Products
Boost Control Solenoids
Electronics
Forced Induction
Grimmspeed
Newest Products
Products
Shop By Parts
This 3-Port boost solenoid is a great means of tuning your boost curve through the ECU. For those of you who upgraded your downpipe,...