GrimmSpeed Boost Control Solenoid (02-05 WRX )

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  • Regular price $119.00
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02-05 WRX ONLY


  • Decreases the spool time
  • The proprietary internal modification design prepares the solenoid for extreme conditions below the vehicle
  • Plug and play operation directly into the factory wiring harness with no modification required
  • Works safely with the factory ECU
  • Provides a quicker, and more precise boost control response
  • Makes tuning more simple and direct for the tuner
  • Includes the 3-port boost control solenoid
  • Includes nickel-plated fittings
  • Includes the plug and play connector
  • Includes a laser cut and CNC bent steel bracket that is zinc plated with stainless press-in nuts
  • Includes 1/4" vacuum hose and zip ties
  • Includes all of the rest of the necessary hardware for the installation