Ok, here's the deal. I've done installs of replacing factory systems but never anything more custom. I have an '88 VW Scirocco that sadly takes 6.5" front and back speakers. 2 in the front doors, 2 on the rear shelf. I have about $500 to spend and I'm looking for a good clean system that has some power behind it. I'm not looking to knock down old ladies on the sidewalk as I drive by, just something with a little more kick than replacing the standard factory speakers.