Hyundai doesn't offers outside rear view mirror turn indicators in any variant of the Eon. So, you have to try after market for the accessory. However, we don't recommend you to go for an after market accessory.
There are many options available for a 2 DIN music system for Hyundai EON in the market. You can check with a local car accessory shop to know about the options in detail. Also, you can check out some options on our online shopping portal. Please find a link below to check out the music systems http://shop.cardekho.com/car-accessories/music-systems.html