Description

If cars like yours typically suffer issues such as backfiring and stalling when using a fixed-ratio atmosphere-venting BOV, the Respons can help. By adjusting the venting bias to suit the car you can achieve a blow-off sound without having to put up with the issues. Like all GFB valves, the Respons utilises GFB’s proven TMS Technology to ensure rapid boost recovery on gearshift and optimum throttle response, as well as the ability to withstand boost pressures of 100 psi plus. Put simply, it can hold more boost than any turbo could produce.
GFB?s Respons, allowing you to infinitely vary how much air is recirculated or vented to atmosphere. Simply by twisting the adjustment ring, you can change the sound of your BOV from silent to ear-shattering!?
Subaru WRX MY08-on, GT Legacy MY03-09, XT Forester MY09-12

Fitment:
2003SubaruLegacyGT
2003SubaruLegacyL
2003SubaruLegacyL SE
2004SubaruLegacyGT
2004SubaruLegacyL
2004SubaruLegacyL 35th Anniversary
2005SubaruLegacyGT
2005SubaruLegacyGT Limited
2005SubaruLegacyi
2005SubaruLegacyLimited
2006SubaruLegacy2.5i
2006SubaruLegacyGT
2006SubaruLegacyGT spec.B
2007SubaruLegacy2.5i
2007SubaruLegacy2.5i Limited
2007SubaruLegacy2.5i Special Edition
2007SubaruLegacyGT Limited
2007SubaruLegacyGT spec.B
2008SubaruForesterSports 2.5 XT
2008SubaruForesterXT Limited
2008SubaruImprezaWRX
2008SubaruLegacy2.5i
2008SubaruLegacy2.5i Limited
2008SubaruLegacy2.5i Special Edition
2008SubaruLegacy3.0 R Limited
2008SubaruLegacyGT Limited
2008SubaruLegacyGT spec.B
2009SubaruForesterXT
2009SubaruForesterXT Limited
2009SubaruImpreza2.5 GT
2009SubaruImprezaWRX
2009SubaruImprezaWRX Premium
2009SubaruLegacy2.5i
2009SubaruLegacy2.5i Limited
2009SubaruLegacy2.5i Special Edition
2009SubaruLegacy3.0 R
2009SubaruLegacy3.0 R Limited
2009SubaruLegacyGT Limited
2009SubaruLegacyGT spec.B
2010SubaruForesterXT Limited
2010SubaruForesterXT Premium
2010SubaruImpreza2.5 GT
2010SubaruImprezaWRX
2010SubaruImprezaWRX Limited
2010SubaruImprezaWRX Premium
2011SubaruForesterXT Premium
2011SubaruForesterXT Touring
2011SubaruImprezaWRX
2011SubaruImprezaWRX Limited
2011SubaruImprezaWRX Premium
2012SubaruForesterXT Premium
2012SubaruForesterXT Touring
2012SubaruImprezaWRX
2012SubaruImprezaWRX Limited
2012SubaruImprezaWRX Premium
2013SubaruForesterXT Premium
2013SubaruForesterXT Touring
2013SubaruImprezaWRX
2013SubaruImprezaWRX Limited
2013SubaruImprezaWRX Premium
2014SubaruImprezaWRX
2014SubaruImprezaWRX Limited
2014SubaruImprezaWRX Premium