I don't think it's worth the price, or needed, on your Ecoboost. They are direct injected gasoline engines and do have fuel pressure after the pump (the mechanical one on the engine) upwards of 2,500 psi. They are a returnless system and don't really pump that much fuel. In fact, there is no fuel filter other than the sock on the in tank electric lift pump. A filter just isn't necessary. Since the first direct injected gas engines came out, about the only problem I've ever seen is the 2.0L Audi/VW that would wear the lobes on the camshaft down so the pump wouldn't pump anymore. That was a camshaft manufacturing problem, not fuel related.
On a side note: Even though Ford doesn't require synthetic in the Ecoboost, I would HIGHLY recommend using it anyways. Not only for turbo bearing life but to prevent carbon build up on the intake valves. With no fuel spraying on them, only air and oil vapor from the crankcase ventilation system is in there. Conventional oil has high volitility which means it "evaporates" easier, which means more oil vapor pulled into the PCV system and then,,,,,,,,,,,more carbon forms. Not only on the vavles but potentially on the piston rings, that then stick. Synthetic doesn't have this problem. Plus, there are tiny oil orifices, like for the variable cam timing system, that can get easily plugged with conventional oils crust (or hard sludge). I know synthetic costs more but in the long run, it'll be much cheaper. All that's the reason so many manufactures require synthetic in their direct injected engines. I just had a 2012 Equinox engine apart at work, 72,000 miles and the timing chain stretched so much that the valves got bent. Black crust on everything, plugged oil passages, etc......Cost the customer almost $2,000 for repair. Main reason? They never used synthetic oil, even though it says right on the oil cap "DEXOS REQUIRED". OK, oil school is dismissed for the day, lol!