I' will agree on the sony's as well, i had one in another car but only because it came with it.I think the sony coupled with an amp will help a bit but for the money you probably are better of getting somewhat more quality sound.I believe pioneer also makes a custom head unit,if it's not in those links i can find it for you.I'm a pioneer man and stand behind their products.Like Vikki mentioned, door speakers were no such option.I have an extra set of well pieces i am cutting out to fit a set of speakers in and see how i like them.You can also fit a couple hidden under the dash speakers.If your doors are already cut,either use them or if they are not quality speakers,upgrade them.

David