Those look like the factory Yamaha frame sliders.
I found a new set on Ebay a while back for my FZ6R, although I did shorten the longer one. Not sure why Yamaha designed theirs that way?
With these you have to cut a hole in each fairing, I used a Harbor Freight step drill and it worked...
For the HealTech unit, you have to splice into two different wires. The kit comes with two IDC connectors, so they make it easy to tap into the wires.
You tap a crankshaft position-sensor wire, and a switched +12V wire. Then you just find the right connector under the tank (triangular...
TBH, I'm not sure. The guy I bought it from (several states away-had it shipped), had already installed the exhaust. It sounds really good I think, not too loud, but a nice authority when you get on it and wind past 5-6,000. People notice as I ride by, so it's an attention-getting exhaust note...