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The Turbo XS 50/50 hybrid bypass valve for 2002–2007 Subaru WRX and 2004–2009 STI replaces the stock bypass valve to manage boost recirculation under varying conditions. Tuned for those turbocharged Subaru models, the hybrid design blends characteristics from different valve styles to provide reliable pressure control and improved throttle response without requiring major intake modifications.
Turbo XS 02-07 WRX/ 04-09 STi 50/50 Racing Bypass Valve
