I've got a snap wireless magnetic mount, pretty damn happy with with it so far, doesn't even move around during spirited driving
https://snapwireless.com.au/collections/wireless-car/products/10w-snapmount-fast-wireless-car-charger
Actually thinking about one as well, then saw this probably pick one up now for sure
https://www.mwave.com.au/product/nvidia-shield-tv-16gb-4k-streaming-media-player-with-remote-ac15469
https://www.mwave.com.au/product/nvidia-shield-tv-16gb-4k-streaming-media-player-with-game-controller-and-remote-ac15468
Just keep the stock box and drill a couple of holes in the front with a hole saw and drop in a hi flow filter. Otherwise go turbo side intake if you want lots of noise, but it costs a bit more