GrimmSpeed Electronic Boost Control Solenoid (EBCS) 2002-2005 WRX

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The GrimmSpeed Electronic Boost Control Solenoid is designed to work with your factory computer (requires tuning). It will not reduce the life of your factory computer because it is designed to draw the same amount of power as the factory BCS but flows better and reacts faster. It plugs in and requires no splicing or soldering of resistors. With the included bracket you can bolt it in, plug in the connector, and start tuning for fast boost response, increased boost pressure and free up lots of power.

- Staying with the OEM fitment theme, the GrimmSpeed Electronic Boost Control Solenoid uses an OEM style wiring harness so you can simply unplug your OEM - solenoid and plug ours in. No more cutting the oem wiring and crimping wires together!
- Also new to the electronic boost solenoid market, we have used ultra low-profile hose fittings to keep the unit as small and clean as possible. The hose fittings are nickel plated brass so you do not have to worry about them snapping off like the plastic hose fittings!
- Users can use AN fittings with the solenoid.
- MAC Valve has completely custom made the valve for us(only MAC valve on the market to be custom made for automotive tuning use).
- Specifically designed by GrimmSpeed to work safely with the factory ECU (requires tuning) and to reliably handle the vibrations and temperatures of your engine bay!
- Direct bolt in mounting bracket and hardware included!
- 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)


2002-2005 WRX

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