It's an easy job to do. Take your time. I took the opportunity of improving on the gapping between the heat shield and silencer. The right hand one as you sat on the bike was easy enough but on the left hand one I had to file the heatshield bracket. It's not tacked on in the right position in my opinion.
You'll be pleased with the sound I'm sure and it improves with mileage and when they burn in.