Grimmspeed 3 Port Boost Control Solenoid 15+ WRX

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Grimmspeed 3 Port Boost Control Solenoid 15+ WRX
Grimmspeed 3 Port Boost Control Solenoid 15+ WRX
Grimmspeed 3 Port Boost Control Solenoid 15+ WRX
Grimmspeed 3 Port Boost Control Solenoid 15+ WRX
Grimmspeed 3 Port Boost Control Solenoid 15+ WRX
Grimmspeed 3 Port Boost Control Solenoid 15+ WRX
Grimmspeed 3 Port Boost Control Solenoid 15+ WRX
Grimmspeed 3 Port Boost Control Solenoid 15+ WRX
Grimmspeed 3 Port Boost Control Solenoid 15+ WRX
Grimmspeed 3 Port Boost Control Solenoid 15+ WRX

The 2015 WRX offers a unique change of pace, as the factory 2-port solenoid is mounted directly to the plastic turbo inlet and interfaces with an o-ringed feature, rather than a vacuum hose. With expertise in designing machined parts and a tried and true boost control solenoid, we were excited to dig in and create a solution with an already proven pedigree of high performance and quality.

Grimmspeed began by recreating the factory turbo inlet and solenoid in CAD to ensure a perfectly fitting system. From there, they designed a beautifully fitting machined adapter that would recreate the o-ring sealing feature that the factory solenoid uses. This bracket features 1/8 NPT threads so that both barbed fittings (included) and AN fittings can be used interchangeably, for use with the GrimmSpeed BCS, Manual Boost Controller, or other boost control solutions.


A small mounting bracket secures the solenoid to the machined adapter, to create a compact system, while still allowing those interested in running other boost control solutions the flexibility to do so. Mounting the solenoid directly in place of the stock solenoid allows for vacuum hoses of similar length and a shorter wiring harness. Lastly, we identified the exact electrical connector used on the stock solenoid so that the GrimmSpeed solution would be a true plug and play.

Tuning Notes:

Because this upgraded solenoid affects the way that your vehicle controls boost, it is always recommended that you consult with a tuner immediately following installation. It is not recommended that you drive the car in a way that builds boost without doing so. If you have any questions, don't hesitate to get in touch with us directly!

Included:

  • GrimmSpeed 3-Port Boost Control Solenoid w/ Plug-n-Play Connector

  • Machined and anodized turbo inlet adapter w/ VITON O-Ring

  • Laser Cut and CNC bent steel bracket, black zinc plated w/ stainless press-in nuts

  • Zinc plated barbed fittings, preassembled w/ anerobic sealant

  • 2ft of 1/4in Vacuum Hose w/ zipties

  • All necessary hardware

Suits:

  • 15+ WRX