Cobb 3-Port Boost Control Solenoid 2015-2021 Subaru WRX | 714750 Wheel Size_18 inch Adjustable compression and rebound control

Adjustable compression and rebound control

Long Service Interval: Clean every 75

It prevents oscillation in the boost curve

All Kia Rondo

but that is no longer necessary

Cobb 3-Port Boost Control Solenoid 2015-2021 Subaru WRX | 714750 Wheel Size_18 inch Adjustable compression and rebound controlFitment Information: 2015 2021 Subaru WRX Will not fit some northern vehicles equipped with Subaru OEM cast aluminum turbo inlet. The COBB 3 Port Boost Control Solenoid (BCS) adds the flexibility and precision needed for properly controlling boost via the factory ECU. Many upgrades to the turbocharging system (such as larger turbochargers and external wastegates) require the increased performance, reliability, flexibility, safety and installation