Perrin Pro Electronic Boost Control Solenoid (ASM-TAC-727) | Subaru WRX 2015-2021 / Forester XT | ASM-TAC-727 2014-2018

The Perrin Pro Electronic Boost Control Solenoid provides faster, more stable boost response by replacing the restrictive factory solenoid with a high-performance 3-port design. Ideal for consistent boost control on FA20 DIT engines.

KEY FEATURES

• Improves turbo response and boost stability
• 3-port design offers precise boost management
• Eliminates boost oscillation common in OEM systems
• High-quality solenoid and fittings for long-term reliability
• Essential upgrade for tuned FA20 vehicles

VEHICLE FITMENT

• Subaru WRX (2015–2021)
• Subaru Forester XT (2014–2018)

Perrin products are engineered for precision Subaru performance and long-term reliability.