• MON-FRI 8-6

Electronic Boost Control Solenoid 3-Port – 15-21 WRX/FA20

Electronic Boost Control Solenoid 3-Port – 15-21 WRX/FA20


If you’ve been in the Subaru game for long, you’re probably well aware that a 3-port Electronic Boost Control Solenoid (EBCS) is considered by most to be a ‘must have’ improvement before having your car tuned. GrimmSpeed has become the trusted brand in the EBCS market, with tens of thousands of solenoids in operation today across the globe.

SKU: 057041 Category:


Quick Specs

  • Custom Machined Adapter – Makes use of the factory inlet port, sealed w/ VITON O-Ring
  • Black Anodized Finish – Protects the assembly from corrosion in an extremely demanding environment
  • 1/4in Barbed Fittings – Zinc plated, sizing matches the factory turbo and included hoses
  • 3-Port Solenoid – Proprietary internal modifications prepare the solenoid for extreme automotive conditions
  • Custom Wiring Connector – Plugs directly into the OEM wiring harness with no modification or splicing required
  • Compact Design – Mounts directly in factory location w/ included adapter and zinc-plated steel bracket

Additional Information

Weight1 lbs
Dimensions7.6 × 5.3 × 2.7 in

Installation Guide

Install guide can be found here.