GFB Mach 2 TMS Recirculating Diverter Valve - Subaru 99-00 WRX/STi/B4 Legacy / 98-04 GT/XT Forester

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 100 psi plus. Put simply, it can hold more boost than any turbo could produce. With its single venting outlet, the Mach 2 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.This Part Fits: Year Make Model Submodel 2004-2005 Subaru Forester XT 1999-2000 Subaru Impreza L 1999-2000 Subaru Impreza Outback 1999-2000 Subaru Impreza RS 1998-2000 Subaru Legacy Brighton 1998-2002 Subaru Legacy GT 1998,2000-2002 Subaru Legacy GT Limited 1998-2002 Subaru Legacy L 1999 Subaru Legacy L 30th Anniversary 1999 Subaru Legacy Limited 30th Anniversary 1998-1999 Subaru Legacy Outback 1999 Subaru Legacy Outback Limited 1998 Subaru Legacy Postal 1999 Subaru Legacy SUS 30th Anniversary