Good place for aftermarket USB port and mic on 02 RX300?

[timmerk]

Anyone have suggestions on where to put a USB port and mic for an upgraded headunit on an 02 RX300? Also, are there any nice USB ports for this car that look factory with nice little clips/panels that were designed for this car? I know I found an Axxess one for GM trucks, so I'm hoping something like that exists for the 1st gen RX300s. This is for a friend's car, so I'm just trying to do research before installing everything. Thanks!

[Lexus Owners Club]

The mic can be routed around the headlining and windscreen area inside the car to end up somewhere relatively close to the drivers head.
As it is being tucked behind trim parts it cannot be seen and looks neat.

Not sure about a USB port though

[timmerk]

Thanks! I’ll give it a shot today.