The Cobb 15-18 Subaru WRX / 14-18 FXT LF By-Pass Valve from COBB is engineered to deliver reliable, performance-grade function as a turbo by pass valves upgrade, designed for 2014-2018 Subaru WRX / Forester XT. Part number 745670. Built to COBB's quality standards for enthusiasts and daily drivers alike. See the fitment table below to confirm compatibility with your vehicle.
