Go Fast Bits GFB HYBRID TMS Dual Port Valve Fits 2005-2009 Subaru Legacy GT

ALL THE PERFORMANCE WITH THE NOISE! The Hybrid valve is back! As the car is driven harder, the valve opens further and more of the atmosphere venting port is exposed for a louder sound. Subaru WRX MY08-on, GT Legacy MY03-09, XT Forester MY09-12.