Robert, they were given to me from a friend who had a 2012 Supersnake. He took them off the car when he bought it and changed to the Attak system. So, you're comment only makes sense that they are the touring mufflers...
I have Eibach...lowered about 1" from the stock height with the SVTPP (SVTPP was even lower than the standard GT500).
You need to lower the tank to get the control arm bracket out and install the new one. It doesn't appear to be in their instructions for the 11+ mount, but it's in the instructions for the 2007-2009 mount. Honestly, I don't know how you can get the bracket out out of the car without lowering the tank. It's a T50+ you need. You find them on-line as a single socket.
If you remove the mounting bracket and UCA as one piece you don't have to mess around with the tank. At least that's what I did since I was upgrading the bracket as well. The only challenge this presents is torqueing the bolt that holds the bracket to the arm down to 200 ft. lbs while it's off the car. An impact is definitely your friend to get it close. Have someone give you a hand and hold the nut from moving while you torque the bolt down to spec. I found this easier than lowering the tank.