US penner tune for 2022 r3 GT

Is the option listed to unlock the top speed? Know I'll have to pay for it, but was curious the steps.
standard the bike is restricted to 240kmph. I lifted the rpm to 7.1K …so on a good day, all tucked in on level road I get to 270kmph before it redlines in 6th.

the question is if an additional 20-30km is worth the effort/money…