Thanks for your commentI drove the bike with the full termi kit a few days (dealer bike).
Compared to my own bike with Sprint filter, open airbox lid and Spark Conix Evo (real) titanium slip ons, the full termi kit:
Handles a bit smoother at low speed, but it still surges.
Gives lots of pops and bangs when down shifting and closing throttle.
(Remove the SAS system)
Has just a hair more additional power by feel.
Torque feels the same but way better than stock.