GrimmSpeed 3-Port Electronic Boost Control Solenoid - Subaru WRX VA 15-21 2000-chevrolet-silverado-1500-esi4536455 View the 21-778C vehicle applications

View the 21-778C vehicle applications to determine the legal status for each vehicle

This air intake is designed for easy installation and simply requires one screwdriver and a ratchet set to do the job

2001 Mitsubishi Mirage ES 1993-2002 Mitsubishi Mirage LS

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GrimmSpeed 3-Port Electronic Boost Control Solenoid - Subaru WRX VA 15-21 2000-chevrolet-silverado-1500-esi4536455 View the 21-778C vehicle applicationsThe GrimmSpeed 3 Port Electronic Boost Control Solenoid replaces the restrictive factory 2 port setup on the 2015 2021 Subaru WRX, giving your ECU faster, more precise control over wastegate duty cycle for sharper boost response and more consistent boost holding. Each solenoid is internally modified and prepared for the demands of a tuned turbo engine. Features 3 port design for finer boost control than the factory 2 port solenoid Plug and play OEM