The GFB Mach 2 TMS recirculating diverter valve for Subaru 2008+ WRX, 2003–2009 GT Legacy and 2009–2012 XT Forester offers rapid boost recovery and improved throttle response while retaining quiet, recirculating operation. Built to handle high boost pressures, it provides a direct-fit bolt-on upgrade for the listed Subaru applications and can accept optional adaptors for non-standard installations.
GFB Mach 2 TMS Recirculating Diverter Valve - Subaru 08+ WRX / 03-09 GT Legacy / 09-12 XT Forester