I'm trying to put 5.6in bare screens in my ES300 headrests but every where I go they tell me that it won't work because the headrest is not big enough for the screen. One guy told me to see if I could get some GS300 or GS400 headrests and that he could do it with those. So, if anybody knows if they will fit into the holes let me know. Also, my interior is blue and if anybody knows where I can get some GS headrests I would appreciate it. Thanks