Yes it is a standard navpod with the bracket provided by SOS. The dual component Pioneer screen is only about 1" deep so it fits nicely in the pod. And the head unit fits perfectly in place of the center rear speaker. The rear speaker grill also serves to provide ventilation to the head unit which has a small cooling fan on it. And yes the Pioneer NEX2500 has rear camera input (which I love now that my NSX has the same technology as all of my other cars!). It also has wired Apple Carplay (the USB connection was installed in the console). I particularly love the wired Pioneer remote, and the subwoofer volume control next to it. With that remote control at my fingertips, I rarely have to use the touchscreen! And of course the Pioneer has Bluetooth so I get full streaming functionality along with full utilization of all stock components. With this setup I can even still play my '80's cassette's!!
One more thing that makes this setup work so well: The Pioneer unit has preamp outputs. These are necessary if you want to connect the new Pioneer to your existing Bose speakers (since these speakers have their own amps). While my existing Bose speakers are definitely the "weak link" to my system, they still work and sound decent. I decided I will wait for something to fail inside my doors, either the Bose speaker amps or the window regulator (both well known problem areas), before I tear into the door panels and at that time with the door panels off I will install new door speakers. For now my 600W amp is only being used for the new 10" subwoofer, but we ran the wires through the engine firewall for the future door speakers.
Thanks for that info as i am seeking options right now. Do you have pics of the unit and the pod before you installed in on the car? Like the back of it? I want to see how you managed to let it sit so flush and tight