TurboXS Electronic Boost Control Solenoid EBCS Subaru 2008-2021 STI

The TurboXS WS08-BCS is a 3-port electronic boost control solenoid designed specifically for 2008–2021 Subaru WRX and STI models. It replaces the factory 2-port solenoid to deliver faster, more precise boost control, making it a critical upgrade for vehicles running aftermarket downpipes or upgraded turbochargers

Features:
- 3-Port Configuration: Upgrades the factory 2-port system for quicker boost response and improved management of pressure under varying loads.
- Essential for Upgrades: Required for precise tuning on vehicles equipped with aftermarket downpipes, upgraded turbochargers, or custom engine maps.
- Prevent Overboost: Accurately controls boost levels to prevent dangerous overboost situations that can damage your engine.
- Hardware: Typically includes an aluminum mounting bracket and a plug-and-play wiring harness for easy installation

Applications:
2008-2014 Subaru STI
2015-2021 Subaru STI