Could use intermittent switches on the dash by the radio. Wiring it up to the center console would consist of wiring being tucked and well done from behind dash following thru beneath center console to the switch where say the fog lamps would be by the cup holders( depending on what year u have gt/v6).
Also make sure the wires are the same gauge so that electrical resistance is minimized, though u will increase resistance a tad by extending to where u want the switches mounted
1996 Mustang GT, 17x9 front and 17x10.5 cobra r replica rims, 255/40/17 front 285/40/17 rear at the moment,
o/r x-pipe flow master 40 series dump downs, cai/ram intake, 75mm c&l throttle body and plenum, pi heads and intake swap, msd wires, stock gears, untuned at the moment, no dyno numbers for now.