Turbosmart BOV Kompact Shortie Dual Port Ford Fiesta ST 1.6L (TS-0203-1066) BMC with more stable boost and

with more stable boost and less drop off at the end of the rev range compared to the stock actuator

All applications tested in rigid durability tests

The impressive results are increased balance

-Available in 3mm Kaylan

Turbosmart BOV Kompact Shortie Dual Port Ford Fiesta ST 1.6L (TS-0203-1066) BMC with more stable boost andTurbosmart Speaks EcoBoost No one knows EcoBoost better than Turbosmart. We make performance parts for every Ford EcoBoost application, but this, the worlds first aftermarket BOV for the new Fiesta ST is truly exciting. Stock blow off valves like those that come standard with the Fiesta ST often suffer from a range of problems. They are plastic, and they leak, and if you want to up the power (who doesn't?) they have trouble holding the extra boost.