Perrin ASM-TAC-727 EBCS Pro 3-Port Boost Solenoid for 15-21 Subaru WRX

Vehicle Fitment

• 2015-2021 Subaru WRX (VA Chassis, 2.0L FA20DIT, AWD)
• 2014-2018 Subaru Forester XT (SJ, 2.0L FA20DIT, AWD)

Features

• 3-port electronic boost control solenoid (EBCS Pro)
• Faster response and more precise boost regulation than OEM
• Plug-and-play OEM-style electrical connector
• Improves turbo spool and boost consistency
• Reduces boost spikes and creep when properly tuned
• Compatible with internal and external wastegates
• Corrosion-resistant aluminum body
• Designed specifically for Subaru FA20DIT turbo applications

Specifications

• Part Number: ASM-TAC-727
• Type: 3-Port Electronic Boost Control Solenoid
• Material: CNC-machined 6061 aluminum body
• Fittings: Nickel-plated brass barbed fittings
• Ports: 3x 1/8-27 NPT
• Electrical: OEM-style Subaru connector
• Application: Turbocharged FA20DIT engines
• Position: Engine bay boost control system

Included Components

• 1x Perrin EBCS Pro Solenoid
• 1x Mounting bracket
• 3x Barbed fittings
• 1x Vacuum hose length
• 1x Hardware kit
• 1x Installation instructions

Product Description

The Perrin ASM-TAC-727 EBCS Pro is a high-performance 3-port electronic boost control solenoid engineered for turbocharged Subaru applications. Designed specifically for the 2015-2021 WRX and 2014-2018 Forester XT equipped with the 2.0L FA20DIT engine, this solenoid replaces the restrictive factory unit to provide faster response and improved boost accuracy.

By allowing more precise control of turbocharger pressure, the EBCS Pro helps improve spool characteristics and maintain consistent boost levels under load. Professional ECU tuning is strongly recommended after installation to fully optimize performance and ensure safe operation. The kit includes all required fittings, bracketry, and hardware for a clean, direct-fit installation.