AlikoC1

Hi all :unsure: I’m a bit of a newbie when it comes to cars. I recently bought some Infinity 9623i 6x9s for my C1. I’m wondering where the best place to fit them would be and how to do it. I’ve read that the side panels adjacent to the rear seats may be better than the parcel shelf, but does anyone have any advice on wiring and such like where is best to run the wire etc?