Cobb Subaru 3-Port Boost Control Solenoid (BCS) - 2015-2021 Subaru STI MAF Hose Kit high-quality Hella Horn wiring harness

high-quality Hella Horn wiring harness

OVERTAKE Driveshaft Carrier Bushings (CNC machined stainless steel) (set)

Don’t settle for thin

Upgrade your engine bay with one of the cleanest billet dress-up options available—trusted by Driven

Cobb Subaru 3-Port Boost Control Solenoid (BCS) - 2015-2021 Subaru STI MAF Hose Kit high-quality Hella Horn wiring harnessWhy: 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 options that the COBB 3 Port BCS provides. CUSTOM TUNING REQUIRED!! Contact your Protuner in order to safely utilize this part!