TurboXS
TurboXS 3-Port Boost Control Solenoid - 2008-2021 Subaru STI
Regular price $149.00Unit price
TurboXS
TurboXS 3-Port Boost Control Solenoid - 2015-2021 Subaru WRX (VA)
Regular price $169.00Unit price
TurboXS
TurboXS Racing Bypass Valve - 2002-2007 Subaru WRX / 2004-2021 STI
Regular price $324.98Unit price
TurboXS
TurboXS Hybrid Blow-Off Valve - 2002-2007 Subaru WRX / 2004-2021 STI
Regular price $324.98Unit price
TurboXS
TurboXS RFL Blow-Off Valve - 2002-2007 Subaru WRX / 2004-2021 STI
Regular price $324.98Unit price
TurboXS
TurboXS Recirculating Bypass Valve - 2015-2021 Subaru WRX (VA)
Regular price $324.90Unit price
- 10% off
Go Fast Bits
GFB DV+ Complete Diverter Valve - 2022+ Subaru WRX
Sale price $252.45 Regular price $280.50Unit price -
10% offGo Fast Bits
GFB DV+ Diverter Valve - 2022+ Subaru WRX
Sale price $153.90 Regular price $171.00Unit price
10% offGo Fast Bits
GFB Hybrid Dual-Outlet Blow-Off Valve - 2008-2014 Subaru WRX
Sale price $234.81 Regular price $260.90Unit price- 10% off
Go Fast Bits
GFB Deceptor Pro II Electronic Blow-Off Valve - 2008-2014 Subaru WRX
Sale price $472.68 Regular price $525.20Unit price -
- 10% off
Go Fast Bits
GFB WGA Wastegate Actuator - 2002-2007 Subaru WRX
Sale price $209.25 Regular price $232.50Unit price -
10% offGo Fast Bits
GFB Deceptor Pro II Electronic Blow-Off Valve - 2002-2007 Subaru WRX / 2004-2021 STI
Sale price $472.68 Regular price $525.20Unit price
A 3-port boost control solenoid gives a tuner tighter control than the stock 2-port unit, but the tune has to be adjusted for it. A stronger bypass valve or blow-off valve holds boost better on a tuned car. A vent-to-atmosphere blow-off valve can upset the idle on MAF-based cars unless the tune accounts for it, so check before you buy one.
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