Ford's Fiesta is a pretty good hot hatch, but it good be better; turbocharging, Recaro bucket seats and a performance tuned chassis would be just the ticket, and such a vehicle has recently been spied in Europe.
The front mounted intercooler and big mufflers are dead giveaways as to the forced induction, but it's unlikely that the Focus ST's big 2.0L Ecoboost will be shoehorned under the hood. Expect a 1.4L or 1.6L Ecoboost instead.
Most enticing are the huge Recaro bucket seats with harness slots, perhaps the biggest clue that this car is capable of serious performance driving.
More: 2012 Ford Fiesta ST Spied