I think I sold you the update kit for 1 of your 2300's a few years back. I demoed an R3r with the Werks exhaust on it, the paint looked like the 21 year but dealer had it marked as a 22 with around 5300 miles on it. I loved the sound it made, but it did feel a little weak in the middle. After riding the 2025 bone stock i'm pretty confident the used bike hadn't been mapped for the new exhaust. Enjoy your new bike I resisted as long as I could.