Specifically designed for MY 2002-2007 Subaru WRX and STi's, this bypass valve will also fit the 2008-2016 STi, the TurboXS Racing Bypass Valve requires no adapter kit to install. It is designed for people who want to run high boost levels, but still want vent their BOV back into the air intake to maintain maximum driveability.

Subaru Impreza WRX Base - 2002
Subaru Impreza WRX Base - 2003
Subaru Impreza WRX Base - 2004
Subaru Impreza WRX Base - 2005
Subaru Impreza WRX Base - 2006
Subaru Impreza WRX Base - 2007
Subaru Impreza WRX STI Base - 2015
Subaru Impreza WRX STI Base - 2004
Subaru Impreza WRX STI Base - 2005
Subaru Impreza WRX STI Base - 2006
Subaru Impreza WRX STI Base - 2007
Subaru Impreza WRX STI Base - 2008
Subaru Impreza WRX STI Base - 2009
Subaru Impreza WRX STI Base - 2010
Subaru Impreza WRX STI Base - 2011
Subaru Impreza WRX STI Base - 2012
Subaru Impreza WRX STI Base - 2013
Subaru Impreza WRX STI Base - 2014
Subaru Impreza WRX STI Base - 2016
Subaru Impreza WRX STI Base - 2017
Subaru Impreza WRX STI Base - 2018
Subaru Impreza WRX STI Base - 2019