Boost Controllers

CUSTOM TUNING REQUIRED!! Please contact your preferred Protuner in order to safely utilize this part! The COBB 3-Port Boost Solenoid (BCS) is an excellent upgrade for modern turbocharged vehicles, enabling precise boost control in a tidy package that is...

With a stronger mounting provision, these Variable Cam Timing (VCT) solenoids are more robust for racing applications, and offer increased strength over OEM solenoids

Perrin 07-14 STi Boost Control Solenoid Cover - Red

Perrin 07-14 STi Boost Control Selenoid Cover - Black

Perrin Pro Electronic Boost Control Solenoid 08-18 Subaru STi

Perrin Pro Electronic Boost Control Solenoid 08-14 Subaru WRX

Perrin Pro Electronic Boost Control Solenoid 02-07 Subaru WRX / 04-07 STi

Perrin Pro Electronic Boost Control Solenoid 15-18 Subaru WRX

COBB's 3-Port Electronic Boost Solenoid (BCS) enables precise boost control in a tidy package that is easy to install and tune. The BCS eliminates boost fluctuations inherent in the OEM boost control system, providing stable and repeatable boost control...

COBB's 3-Port Electronic Boost Solenoid (BCS) enables precise boost control in a tidy package that is easy to install and tune. The BCS eliminates boost fluctuations inherent in the OEM boost control system, providing stable and repeatable boost control...

GrimmSpeed Universal Red Manual Boost Controller

GrimmSpeed Universal Black Manual Boost Controller

GrimmSpeed has provided a trusted 3-port EBCS (electronic boost control solenoid valve) solution for years that many Subaru tuners prefer. The 2015 - 20 Subaru WRX comes from the factory with a 2-port solenoid that is mounted directly to the plastic...

GrimmSpeed Subaru Boost Solenoid Valve For 2008-14 Subaru WRX and 05-12 Legacy GT. The Most COMPLETE Subaru EBCS Ever Built, Period. Get into Boost Much Quicker, Flows 10% more than most of the competition. Plug and Play into the OEM harness, no splicing...

GrimmSpeed Subaru Boost Solenoid Valve For 2008-20 Subaru STI. The most, complete Subaru EBCS Ever Built, Period. Get into Boost Much Quicker, Flows 10% more than most of the competition. Plug and Play into the OEM harness, no splicing wire like other...

GrimmSpeed Subaru Boost Solenoid Valve For 2006-07 Subaru WRX, 2004-07 STI and 2004-08 Forester XT . The Most COMPLETE Subaru EBCS Ever Built, Period. Get into Boost Much Quicker, Flows 10% more than most of the competition. Plug and Play into the OEM...

GrimmSpeed Subaru Boost Solenoid Valve For 2002-05 Subaru WRX. The Most COMPLETE Subaru EBCS Ever Built, Period. Get into Boost Much Quicker, Flows 10% more than most of the competition. Plug and Play into the OEM harness, no splicing wire like other...

GrimmSpeed has designed a simple CAD modeled boost control adapter that utilizes the OEM WRX and Legacy GT turbo inlet. The billet adapter makes use of the inlets recirculation port and features a barbed fitting as well as threaded holes to accept...

GrimmSpeed has provided a trusted 3-port EBCS (electronic boost control solenoid valve) solution for years that many Subaru tuners prefer. The 2015 - 20 Subaru WRX comes from the factory with a 2-port solenoid that is mounted directly to the plastic...