Hey guys! Sorry for reviving a year old+ thread, but not that many threads referring to an FZ07 Akra TI with an FZ09 baffle in it... After a couple of years thinking about it (and reading this thread last year 😉), I finally replaced my M4 muffler by the Akra TI (older model, not the new carbon tip) and went straight ahead with this FZ-09 baffle mod, and it sounds amazing! 👌 (Anyone in the same boat, go for it, they do sound different in real life - but barely noticeable in videos - Akr