GFB T9201 Hybrid TMS Dual Port Valve is designed for 2003-2009 Subaru Legacy GT models. This dual port valve combines recirculated and atmosphere venting to improve response, reduce drivability issues,...
GFB T9201 Hybrid TMS Dual Port Valve is designed for 2003-2009 Subaru Legacy GT models. This dual port valve combines recirculated and atmosphere venting to improve response, reduce drivability issues, and add a controlled blow-off sound.
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Based on 2 reviews Average Rating 5.0 stars out of 5.0/5
This BOV lets off a super loud whoosh and screech when shifting when setup to vent to atmosphere. I love it. Getting thumbs up from a lot of drivers on the road.