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 100psi+. 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!?.
Mitsubishi 33mm inlet, 33mm outlet - suits EVO I-X
Fitment:
Dodge Stealth R/T Turbo 1991
Dodge Stealth R/T Turbo 1992
Dodge Stealth R/T Turbo 1993
Dodge Stealth R/T Turbo 1994
Dodge Stealth R/T Turbo 1995
Dodge Stealth R/T Turbo 1996
Eagle Talon TSi 1995
Eagle Talon TSi 1996
Eagle Talon TSi 1997
Eagle Talon TSi 1998
Mitsubishi 3000GT Spyder VR-4 1995
Mitsubishi 3000GT Spyder VR-4 1996
Mitsubishi 3000GT VR-4 1991
Mitsubishi 3000GT VR-4 1992
Mitsubishi 3000GT VR-4 1993
Mitsubishi 3000GT VR-4 1994
Mitsubishi 3000GT VR-4 1995
Mitsubishi 3000GT VR-4 1996
Mitsubishi 3000GT VR-4 1997
Mitsubishi 3000GT VR-4 1998
Mitsubishi 3000GT VR-4 1999
Mitsubishi Eclipse GST 1995
Mitsubishi Eclipse GST 1996
Mitsubishi Eclipse GST 1997
Mitsubishi Eclipse GST 1998
Mitsubishi Eclipse GST 1999
Mitsubishi Eclipse GSX 1995
Mitsubishi Eclipse GSX 1996
Mitsubishi Eclipse GSX 1997
Mitsubishi Eclipse GSX 1998
Mitsubishi Eclipse GSX 1999
Mitsubishi Eclipse Spyder GST 1996
Mitsubishi Eclipse Spyder GST 1997
Mitsubishi Eclipse Spyder GST 1998
Mitsubishi Eclipse Spyder GST 1999
Mitsubishi Lancer Evolution 2003
Mitsubishi Lancer Evolution 2004
Mitsubishi Lancer Evolution 2005
Mitsubishi Lancer Evolution 2006
Mitsubishi Lancer Evolution Final Edition 2015
Mitsubishi Lancer Evolution GSR 2008
Mitsubishi Lancer Evolution GSR 2010
Mitsubishi Lancer Evolution GSR 2011
Mitsubishi Lancer Evolution GSR 2012
Mitsubishi Lancer Evolution GSR 2013
Mitsubishi Lancer Evolution GSR 2014
Mitsubishi Lancer Evolution GSR 2015
Mitsubishi Lancer Evolution MR 2005
Mitsubishi Lancer Evolution MR 2006
Mitsubishi Lancer Evolution MR 2008
Mitsubishi Lancer Evolution MR 2010
Mitsubishi Lancer Evolution MR 2011
Mitsubishi Lancer Evolution MR 2012
Mitsubishi Lancer Evolution MR 2013
Mitsubishi Lancer Evolution MR 2014
Mitsubishi Lancer Evolution MR 2015
Mitsubishi Lancer Evolution MR Touring 2010
Mitsubishi Lancer Evolution MR Touring 2011
Mitsubishi Lancer Evolution RS 2005
Mitsubishi Lancer Evolution RS 2006
Mitsubishi Lancer Evolution SE 2006
Mitsubishi Lancer Evolution SE 2010
Mitsubishi Lancer Ralliart 2009
Mitsubishi Lancer Ralliart 2010
Mitsubishi Lancer Ralliart 2011
Mitsubishi Lancer Ralliart 2012
Mitsubishi Lancer Ralliart 2013
Mitsubishi Lancer Ralliart 2014
Mitsubishi Lancer Ralliart 2015
Mitsubishi Lancer Ralliart Sportback 2010
Mitsubishi Lancer Ralliart Sportback 2011
Subaru Legacy 2.5GT 2010
Subaru Legacy 2.5GT 2011
Subaru Legacy 2.5GT 2012