ALL THE PERFORMANCE WITH OR WITHOUT THE NOISE!, GFB’s Mach 2 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 Mach 2 diverter valve is configured from the factory for full recirculation (i.e. plumb back, diverter, bypass) venting for the performance-minded who just want the benefits without the sound. Atmosphere venting kits also available.
Subaru WRX MY08-on, GT Legacy MY03-09, XT Forester MY09-12
Fitment:
Subaru Forester Sports 2.5 XT 2008
Subaru Forester XT 2009
Subaru Forester XT Limited 2008 to 2010
Subaru Forester XT Premium 2010 to 2013
Subaru Forester XT Touring 2011 to 2013
Subaru Impreza 2.5 GT 2009 to 2010
Subaru Impreza WRX 2008 to 2014
Subaru Impreza WRX Limited 2010 to 2014
Subaru Impreza WRX Premium 2009 to 2014
Subaru Legacy 2.5i 2006 to 2009
Subaru Legacy 2.5i Limited 2007 to 2009
Subaru Legacy 2.5i Special Edition 2007 to 2009
Subaru Legacy 3.0 R 2009
Subaru Legacy 3.0 R Limited 2008 to 2009
Subaru Legacy GT 2003 to 2006
Subaru Legacy GT Limited 2005
Subaru Legacy GT Limited 2007 to 2009
Subaru Legacy GT spec.B 2006 to 2009
Subaru Legacy i 2005
Subaru Legacy L 2003 to 2004
Subaru Legacy L 35th Anniversary 2004
Subaru Legacy L SE 2003









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