1) Why components? :- I was told that if you want the best sound quality possible, then thats the way to go. Please correct me if I'm wrong.
2) Budget :- $300 - $500 (Including installation)
3) Head unit :- Not purchased yet. Click on this link to recommend one: https://www.ecoustics.com/electronics/forum/car-audio/177582.html
4) Preference :- Quality. Obviously, the speakers have to sound good. They also need to be reliable as well.
5) Car :- 2005 Mustang.
Let me know if any additional information is need from me. Thanks in advance.