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["all","blow off valves","bov","forced-induction","subaru-wrx-2002","subaru-wrx-2003","subaru-wrx-2004","subaru-wrx-2005","subaru-wrx-2006","subaru-wrx-2007","supersonic"]
Turbosmart Supersonic BOVs - Fits Subaru WRX 2002-2007 - STI 2004-2017 - RalliTEKSkip to content
A fully-atmospheric BOV for racers and serious enthusiasts who want to be noticed. The Turbosmart Supersonic BOV provides superior flow performance with the famous Supersonic sound. Featuring tool-free adjustment via a rotating cap and a positive-seal piston, this is Turbosmart's loudest BOV. Some applications my require a BOV adapter or fitting. Please check the applications tab for part numbers.
Includes:
Gasket
Yellow Spring (rated -22 to -20 InHg) Installed
Hose Blanking Plug
Need Install? We do installs right here at RallITEK HQ and also have hundereds of dealers all over the country. Click here to learn more.
What's In The Box
Installation Instructions
Applications
Subaru Forester 2.5 XT - 2005
Subaru Forester 2.5 XT Limited - 2006
Subaru Forester 2.5 XT Limited - 2007
Subaru Forester Sports 2.5 XT - 2007
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 - 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 - 2015
Subaru Impreza WRX STI Base - 2016
Subaru Impreza WRX STI Base - 2017
