I recently fitted a tail tidy to the Hurtle Gear Yamaha MT-07 Demo Bike.
The product I chose was the Evotech Performance Yamaha MT-07 Tail Tidy, which is made from aircraft-grade aluminium, and looks great.
Being a typical bloke I forged ahead and tried my own way without studying the instructions properly, so I ran into a tiny problem or two, such as putting some of the panels back on in the wrong order.
So I would highly recommend only using the video below as a general illustration of how it goes on, but when you install it yourself follow the Evotech Performance instructions step-by-step.
Overall it's a fairly simple install, and the end result looks fantastic.
You can get hold of the Evotech Performance tail tidy here.