I run bassani firesweep which are similiar, and they are loud

nice find

I have them also, installed couple of months ago, running exact same but on a 110 cube CVO.

Mate, to be honest, when i fired it up I thougth christ I will not be able to live with this.

However have got used to it and now only people behind me complain and mates next to me when do burnouts etc. VERY LOUD real ear peircing bark at high revs.

Also it has an awesome low rev thunder crack action if you nip the throttle just right. Mate on his fireblade the other day reckons riding along he is about 20 metres back and could feel the shockwave in his chest when i was nipping the throttle.

HAHAHA good luck with the blue lights pal! Personally I couldnt be happier, but they are pretty loud

Loud pipes save lives .