That's great info, thank you. I think it will be up for sale as I don't have time right now to deal with it unfortunately
Ok thank you for that, I am just reluctant to have to buy a tool on top of the replacement exhaust work. But yes I'll see if someone can identify the ECU, otherwise it will be for sale.
I'd ask a dealer if they can flash what you have back to stock if they can then, Replace exhaust, ride to dealer, get remap. I wouldn't worry about selling the exhaust with the ECU as it's easy enough to get any ECU reflashed.
Have you got the upmap USB/stick? If not, you most likely don't have it installed and no need to visit the dealer. Though they can tell you if it is installed. In that case you can just buy a stock system and fit that and sell your Termi.