I will say-- that I believe on the DI engine vehicles (2009+)- the HPFP-- may be a little in the way.. as the HPFP sits right above the thermostat.
heres the sound deadening stuff over the HPFP- the thermostat assembly lies below it.
In the pic- you can see the throttle body
right by it- you can see that foam looking block-- that is covering the HPFP.
on a side note---(The high pressure side of the DI engine fuel lines are 1 use only--- so dont remove/loosen these unless youre really working on the HPFP- or youll be buying new expensive connections)...
but below this block is the thermostat.
You can see the shiny pipe that leads to the thermostat--- you can also see a clamp with a rubber hose attached to it.
below my 2010 engine pic is the Thermostat on Ponchonuttys Outlook.
if you have trouble figuring out whats what..
compare the location of the transmission cable mount bracket in both pics.