Congrats on the new car. Im glad you realized you need an upgrade on the ICE. That being said, your stock android unit won't really work well even if you get comps that cost 100k.
First up, you need to have a budget in your mind. How much are you willing to spend. HINT: Good comps start between 18-30k. This number can easily go up if you want something even better but the option available in this range are pretty amazing
Second, you need a proper amp to power those comps. The built in amps in these android units are pathetic. An external amp will give clean power and let you tune the setup. If your android unit doesn't have low level inputs (rca) inputs in the back, most new amps come with high level inputs so it's not an issue
Since you are upgrading the front stage, might aswell change the rear speakers too. Comps in the front, coaxials in the rear will complete the setup. A 4 channel amp will run everything.
Want to get even more out of your speakers? A few ad ons include
1) Deaden the doors
2) Add fast rings
3) Don't use chipboard/mdf speakers rings. Use abs plastic ones and use foam tape both between the speaker and ring & between the ring and door to prevent any leaks
