Today, I cut a small square hole in the panel to install a double USB port. I used the Commit Model CL-USB-IQ. Panel Charger: Intelligent Charger Both ports will dynamically adapt to any device that is plugged in and signal it to "Rapid" charge. Knows iPad-4 and 5 (Air) protocol. Knows all iPhone protocols, including iPhone 6.
I was not really happy with my hole, a little bigger than necessary but it looks ok. In addition, I began to reinstall the right front side panel.
I also ordered naca scoops for fresh air vents and other vents for the rear seats. Both were from Vans Aircraft.