Description
Cobb Stage 1 to NexGen Stage 2 Flex Fuel Upgrade Subaru STI 15 18 Black SF Hose SUB004NG2S1FF S1 UP BK vendor_ABW Motorsport Heat Range: 60 900°F Heat Range: 60 900°F With this solenoid no boost pressure is allowed through to the actuator so no premature boost can occur