Perrin Pro Electronic Boost Control Solenoid (ASM-TAC-729) | Subaru WRX 2002-2007 / STI 2004-2007

The Perrin Pro Electronic Boost Control Solenoid offers precise boost control, faster spool, and improved turbo response for early WRX and STI models.

KEY FEATURES

• 3-port design for accurate and stable boost control
• Improves turbo spool and overall boost response
• Compatible with custom tuning
• High-quality solenoid for long-term reliability
• Direct plug-and-play fitment

VEHICLE FITMENT

• Subaru WRX (2002–2007)
• Subaru STI (2004–2007)

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