I have a Leo Vince Factory R Titanium/Carbon Slip-On for sale. It comes with a thick carbon exhaust hanger and is in excellent condition. No blemishes(except for where the carbon/rubber band wraps around the muffler) and comes with all necessary parts for installation, and the dB killer. It looks and sounds amazing on this bike. Can be mounted with the carbon exhaust hanger or passenger pegs. After every ride, I wipe it down with a clean rag and WD40 to preserve its amazing appearance. $600 shipped.
I also have a Race ECU for sale. It will come with the proper cables in order to link it to a Windows based laptop. It is programmed for a 2014 RSV4R APRC ABS. I do not know for sure if it would be compatible with other years of RSV4Rs with APRC and ABS. Best to ask Ed from AF1. Pair up the exhaust and the Race ECU and you have yourself an amazing sounding and smooth running bike. Keep in mind that the ECU WILL NEED to be paired up with the bike either through the dealer or Guzzdiag or similar program(procedures are somewhere in the forums). This ECU can also be sent in to get reprogrammed if you so wish. $400 shipped.
Package deal $900 for everything shipped. The Leo Vince Slip-on, Race ECU, and link cables.