Luckily, there are models that don't require replacing your current head unit, and can easily install inside your vehicle ...
Control Fire TV with Android ...
How-To Geek on MSN
How to sideload apps on the Nvidia Shield TV
You're not limited to apps from the Play Store.
A paid, unofficial port of the xemu original Xbox emulator is on Android, sparking controversy and a promise from the real developers for a free release.
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