I did look at the explorer sport setup and the BOV is not on the intercooler as it is on the F150. There is a hose off one of the turbo lines at the intercooler running under the top engine cover but I have not removed it to see where it goes. I am guessing that the BOV on the explorer is different since I can see that the intercooler shape and setup is different from the F150.
The explorer sport ecoboost model is only 3 model years old now and aftermarket parts are just now starting to come out for it. The F150 has been out much longer so parts are more plentiful for it. Plus explorer sports with ecoboost are only about 20% of the total explorer production from the 2015 statistics I found. There is not much of a market for the explorer sport now until more vehicles are produced and sold. Plus warranty issues would delay aftermarket about 5 years until the factory powertrain warranties expire.