simple stereo upgrade

Hi all

new to this particular forum.

Basically I want to upgrade my car stereo & speakers.

I was wondering on your opinions on what system to get, without having to modify the instrument cluster to much.

Also what speakers to get to match the unit.

Thanks for your input.

BTW I have a 94 z28 convert. still w/ factory stereo & speakers.

Thanks again

depends if your not going to run a amp? do you want topline system? or decint system? what are yoiu going for?..... then just get what ever from best buy or aduio King ect... (speaker and deck wise)

as for

"without having to modify the instrument cluster to much"

Im not sure what you mean by that because you can get a wire harness if thats what you mean