Description
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/STi MY99-00, B4 Legacy, GT/XT Forester MY98-04
Fitment:
1998:Subaru:Legacy:Brighton
1998:Subaru:Legacy:GT
1998:Subaru:Legacy:GT Limited
1998:Subaru:Legacy:L
1998:Subaru:Legacy:Outback
1998:Subaru:Legacy:Postal
1999:Subaru:Impreza:L
1999:Subaru:Impreza:Outback
1999:Subaru:Impreza:RS
1999:Subaru:Legacy:Brighton
1999:Subaru:Legacy:GT
1999:Subaru:Legacy:L
1999:Subaru:Legacy:L 30th Anniversary
1999:Subaru:Legacy:Limited 30th Anniversary
1999:Subaru:Legacy:Outback
1999:Subaru:Legacy:Outback Limited
1999:Subaru:Legacy:SUS 30th Anniversary
2000:Subaru:Impreza:L
2000:Subaru:Impreza:Outback
2000:Subaru:Impreza:RS
2000:Subaru:Legacy:Brighton
2000:Subaru:Legacy:GT
2000:Subaru:Legacy:GT Limited
2000:Subaru:Legacy:L
2001:Subaru:Legacy:GT
2001:Subaru:Legacy:GT Limited
2001:Subaru:Legacy:L
2002:Subaru:Legacy:GT
2002:Subaru:Legacy:GT Limited
2002:Subaru:Legacy:L
2004:Subaru:Forester:XT
2005:Subaru:Forester:XT
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