Unfortunately the exhaust supplied with MV Agusta F3 is too loud, and has an advisory on its MOT. So I've booked it in for a change to a new one which meets the noise standards.
What exhaust is currently on the bike? What exhaust system are you installing? The original MV Agusta exhaust system was a three pipe exit affair.... with catalytic and etc. ₤₤₤ And by it's nature its quite loud anyway.