can i install carplay on android car stereo

Hi,

I have a infotainment system in my car which is Android 4.4.4, I can listen to ipod music and podcasts from my phone, the BT works so I can receive phone calls and see my phone book and select contacts.

I would love to be able to load CarPlay onto the unit which would give me use of Siri, and other options.

1/ is it possible to do this, as after all its just a sort of low end computer with A9 chip, plus HHD.

2/ If yes, coul;d some one give me step by step instructions.

Thanks for any advice.

Rob S