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.

This Part Fits:

Year	Make	Model	Submodel
2008	Subaru	Forester	Sports 2.5 XT
2009	Subaru	Forester	XT
2008-2010	Subaru	Forester	XT Limited
2010-2013	Subaru	Forester	XT Premium
2011-2013	Subaru	Forester	XT Touring
2009-2010	Subaru	Impreza	2.5 GT
2008-2014	Subaru	Impreza	WRX
2010-2014	Subaru	Impreza	WRX Limited
2009-2014	Subaru	Impreza	WRX Premium
2006-2009	Subaru	Legacy	2.5i
2007-2009	Subaru	Legacy	2.5i Limited
2007-2009	Subaru	Legacy	2.5i Special Edition
2009	Subaru	Legacy	3.0 R
2008-2009	Subaru	Legacy	3.0 R Limited
2003-2006	Subaru	Legacy	GT
2005,2007-2009	Subaru	Legacy	GT Limited
2006-2009	Subaru	Legacy	GT spec.B
2005	Subaru	Legacy	i
2003-2004	Subaru	Legacy	L
2004	Subaru	Legacy	L 35th Anniversary
2003	Subaru	Legacy	L SE
2005	Subaru	Legacy	Limited