Take a look at the product page. I have a brief description and a pretty good picture also shown below of the T-taps that are provided for hooking into your wiring.
I actually bared the wires a little and soldered on my own F6B.
On the F6B you will hook into the Green and Solid Color wire on both sides.
Mirror LED Turn Signals, GL1800 Gold Wing 01+ & F6B (pr)