All of the threads that I've seen or information that I have found elsewhere on the Internet have the rear X-Runner speakers in the access doors. However, none of the information has been specific for the 2013 X-Runner. I never really paid any attention until today when I looked. There are no speakers in the access doors. I checked and they are overhead, just slightly behind where your head would be. Does anyone know for sure what size these speakers are? I don't want to disassemble the headliner to find out. Thank you.