This 3-Port boost solenoid is a great means of tuning your boost curve through the ECU. For those of you who upgraded your downpipe, this is a great means to control boost through tuning so you're not running max boost levels from lower to upper RPM ranges. With the 3-Port boost controller, you can safely tune your boost levels at the max-safe l. . . Show More >
This 3-Port boost solenoid is a great means of tuning your boost curve through the ECU. For those of you who upgraded your downpipe, this is a great means to control boost through tuning so you're not running max boost levels from lower to upper RPM ranges. With the 3-Port boost controller, you can safely tune your boost levels at the max-safe levels throughout your power band.
This 3-Port boost controller can get into boost sooner than most comparable units. It is also plug and play for OEM harness which means no modifying the wiring. It comes with a provided bracket to make for a clean installation, and works well with your Subaru factory ECU.
Full Features: * Direct plug and play into oem wiring. * MAC completely custom made valve * Users can use AN fittings with the solenoid. * Mounting bracket so it's a direct bolt on into factory location. * Low-profile brass hose fittings(small in size so its compact). * Specifically designed by GrimmSpeed to work safely with the factory Subaru ECU (requires tuning) and to reliably handle the vibrations and temperatures of your engine bay! * The only direct "bolt in" design for all Subaru models. Direct bolt in mounting bracket and hardware included! * Includes plug and play harness, no wire splicing required and easy to return to stock. * Allows you to raise the factory boost levels with adding more response and more control. * Allows you to get full boost sooner. * Faster response and greater flow than any other valve out there. (by more than 10%!) * Nickel plated brass fittings. (unlike the competitors failure prone plastic fittings) < Show Less