The GFB VTA blow-off valve for 2012+ Ford Focus ST 2.0L EcoBoost (AU spec) vents to atmosphere to produce the characteristic turbo blow-off sound while supporting rapid boost recovery and throttle response. Designed as a direct replacement for weak factory internals on many cars, it retains solenoid and ECU control where applicable and claims up to 30% faster boost recovery on gearshift per manufacturer data.
GFB VTA Blow off Valve 2012+ Ford Focus ST 2.0L Ecoboost (AU Spec)