Drive a '08 Hyundai Tiburon gt
HU->Pioneer AVH-4000NEX
Also considering upgrading stock speakers
um with the right set up it WILL sound better. one of my cars has 14 speakers + a sub and my beater car only has 6 speakers and a sub. BIG difference. and of course you need a powerful enough amp for all the speakers.Its always worth it, just dont buy anything overly powerful. Music will not sound better and you will get a ticket.