Not truly a custom build so much as a little tinkering with various elements.
I started with the clip on bars as I have always been more comfortable sitting forward on a bike rather than the sit up and beg stance. I removed the entire rear mudguard assembly and mounted to plate under directly under the back seat. Getting a little more ambitious, I bought some custom pipes, stupidly forgetting to check the diameter which of course didn't fit. With the aid of an adapter and my welding buddy Curt Griggs, we fitted them up and took out the mufflers for extra effect!
Other tweaks included some mirrors and levers and filling in the air vent with some mesh I had lying around! I continue to tinker with the Triple as things come to mind.