Help: Detailing a Race Interior

I was wondering what types of wires/cables or however they are referred to are ideal for interior detailing. The wires that go through the whole interior. Like these.
(This isn't my model)
http://bbs.auto-online.com.tw/index1.php?board_id=91&type=get_file&id=160450

DM igtition wire, braided hose, (or elastic cord), telephone wire, craft wire like beading wire, the wire thats on those little electric motors, just unwind it., small diameter solder. usb cable (just cut it open and you have lots of differant color wire) stuff like that, is what i use on my models

DM igtition wire, braided hose, (or elastic cord), telephone wire, craft wire like beading wire, the wire thats on those little electric motors, just unwind it., small diameter solder. usb cable (just cut it open and you have lots of differant color wire) stuff like that, is what i use on my models

Great Idea! Thanks!