US$ 24.99
- Over 10 degrees
Recommended Use: normal commuting
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
a special process developed to increase spring life by more than 200%
GrimmSpeed Boost Control Solenoid Adapter Only Subaru WRX 2015-2021 FA20 | 057047 Vehicle Model_STI - Over 10 degreesFitment 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