GFB Mach 2 TMS Recirculating Diverter Valve Subaru 99-00 WRX/STi/B4 Legacy / 98-04 GT/XT Forester | T9100 Vehicle Make_Saab but not for increased boost

but not for increased boost levels and bigger turbos

and clamps

22mm diameter & 45mm length

The new turbine wheel design allows for higher exhaust gas flow which increases aerodynamic efficiency compared to the previous design

Part #: MST-11-6817-15-BLKL

GFB Mach 2 TMS Recirculating Diverter Valve Subaru 99-00 WRX/STi/B4 Legacy / 98-04 GT/XT Forester | T9100 Vehicle Make_Saab but not for increased boostCompatible Applications Subaru Impreza GT (19982000) EJ205 Subaru WRX (19992000) Subaru STI (19992000) Subaru Legacy B4 Twin Turbo (19982003) Subaru Forester GT XT (20012004, Series I) The GFB Mach 2 TMS Recirculating Diverter Valve is a high performance, direct fit replacement for factory bypass or diverter valves. Designed with GFBs Turbo Management System (TMS) technology, this valve improves boost response, throttle feel, and reliabilityall while