I think the 293mm is the 2.5 non-turbo and 316mm is for the XT turbo, so you probably have the 293mmm front rotors
Powerstop coated rotors are awesome
For you, it would be part #JBR1165EVC for the front and JBR1548EVC for the rear
Pair them with Pagid Silver ceramic pads, part numbers 355035601 for the front and I think it's 355035571 for the rear. Pagid lists two different part numbers for the rear depending on whether the rear brakes are from Akebono or NBK; so I looked up the part numbers on Subaru's parts site, and the OEM part number crossed to the number I listed.
And remember, don't forget the 5% discount code