GrimmSpeed Electronic 3-Port Boost Control Solenoid Only Subaru WRX 2015-2021 | 057046 Vehicle Model_Baja 4x Sport Slotted Brake Rotors

4x Sport Slotted Brake Rotors (2x Front / 2x Rear)

Under hard acceleration

Subaru STI Radiator Cap (1

Height adjustable for low and high shifting advantage

GrimmSpeed Electronic 3-Port Boost Control Solenoid Only Subaru WRX 2015-2021 | 057046 Vehicle Model_Baja 4x Sport Slotted Brake RotorsFitment Information: 2015 2021 Subaru WRX with aftermarket turbo ONLY Please note: This solenoid is for use with aftermarket turbo kits only. Thus, it does not include the required adapter for the stock FA20 turbo inlet. It is NOT for use with the stock turbocharger, or other stock replacement turbos for the 2015 2021 WRX. Features: The advantages of a 3 port electronic boost control solenoid (EBCS) vs. the factory 2 port system are readily apparent