GrimmSpeed Boost Control Solenoid Adapter Only Subaru WRX 2015-2021 FA20 | 057047 Vehicle Model_STI The other end plugs directly

The other end plugs directly into the wiring harness on any OBD II or later Honda

and is legendary within the world of motorsports for the ability to precisely control boost pressure as well as turbine flow under the most demanding conditions

The FR-S rear subframe uses soft rubber bushings for noise isolation and comfort

Will not work on Canada model GSR's

The STU ultra lightweight flywheel is even lighter

GrimmSpeed Boost Control Solenoid Adapter Only Subaru WRX 2015-2021 FA20 | 057047 Vehicle Model_STI The other end plugs directlyFitment Information: 2015 2021 Subaru WRX Features: The advantages of a 3 port boost control system (ebcs) vs. the factory 2 port system are readily apparent during the tuning process. The GrimmSpeed Turbo Inlet Adapter for the 3 port boost control solenoid has been designed to convert your solenoid setup into a 3 port system. Your factory boost control solenoid is a 2 port solenoid that is mounted directly to the plastic turbo inlet, and it