No idea, although I bet there are peeps out that could do it. What I'd like to know is why do you want one? If it was a high revving sports bike I could see the point but what is the benefit on a Street Twin?
You can get these for the old air cooled Bonnevilles - don't know if there is the equivalent for the Street Twin. https://www.squaredeals-ltd.co.uk/r...r-for-triumph-bonneville-full-kit-27989-p.asp
I spoke to them the other day and they said, "I doubt you would find anywhere as the LC models electrics are pre programmed to show "fault" code if any addons are detected." However, I'm sure someone will have done it, but it doesn't sound like there's a plug and play option.