Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The GFB Mach 2 TMS diverter valve with 35mm inlet and 30mm outlet is specified to suit 1997–1998 Subaru WRX/STi models, delivering quicker boost recovery and sharper throttle response while maintaining recirculating operation to keep noise down. It’s built to withstand high boost pressures and serves as a direct-fit upgrade for the listed classic WRX/STi fitments.
GFB Mach 2 TMS Recirculating Diverter Valve - 35mm Inlet/30mm Outlet (suits 97-98 Subaru WRX/STi)
