Perrin Electronic Boost Control Solenoid 2015-2021 WRX / 2014-2018 Forester

Unlock your turbocharged engine’s full performance potential with the Perrin Electronic Boost Control Solenoid—the ultimate solution for precise boost management and faster spool-up. The custom made solenoid coil and valve are specific to Perrin Specs. This allows the valve to operate almost two times faster and flow almost 50% more than competitors' designs. The EBCS Pro also works with OEM ECU calibrations and reduces and reduces overboost conditions that commonly occur, all without causing check engine lights.  Note: To fully utilize the EBCS Pro, an ECU calibration is required.  Key Features: 3-Port Design: Offers improved boost response and higher control resolution compared to factory solenoids. Allows tuners to raise boost levels and maintain stability across the RPM range. Plug-and-Play Installation: Designed specifically for Subaru applications, the Perrin Electronic Boost Control Solenoid installs easily using factory-style connectors and mounting hardware. Durable Construction: Built with 6061 Aluminum to withstand extreme under-hood conditions, ensuring consistent performance and long-term reliability. Proven Performance: Extensively tested on street and track environments, offering compatibility with popular engine management systems including COBB Accessport and open-source tuning platforms. Included: (1) PERRIN EBCS Pro assembly (1) 5/32" ID Vacuum hose (1) Bracket for washer bottle (2) 5/32" Nickel barb 1/8NPT, 90 degree (1) 5/32" Nickel barb 1/8NPT, straight (1) M8 Button head screw (2) M8 Flat washers (1) 3/16"-3/16" Plastic connector (1) M5 Short arm hex key (4) Zip ties Installation Instructions