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The GFB Hybrid TMS dual-port blow-off valve for 1997–1998 Subaru WRX/STi is a direct-fit Hybrid valve offering staged recirc and atmosphere venting through two outlets. Configurable with blanking plugs for full recirc, 50/50, or full atmosphere operation, the Hybrid suits vehicles with sensitive airflow meters and uses TMS technology to help speed boost recovery during shifts.
GFB HYBRID TMS Dual Port 35mm Inlet/30mm Outlet 97-98 Subaru WRX/STi
