Just get a set of FIAMM horns for that part of town. 132dB.
"...Just get a set of FIAMM horns for that part of town. 132dB..."
Tried to install some on my sportbike a few years ago. FIAMM horns are not a "plug n' play" arrangement and will require a decent amount of electrical work for the horns to work. Perhaps they have recently introduced an easier solution. I would rely more upon powerful horns than I would on exhaust noise. The main reason is that that pipes are pointed in the WRONG direction for threats that can kill ya'.
In terms of exhaust pipes, I prefer to zip along in near silence. A quiet bike makes riding more pleasurable for ME and my fellow motorcycle pilots. I even utilize N.R.R. 33 earplugs to further take the harsh edge off the wind noise and flutter. Mid-range traffic noises and reasonable conversation are completely unaffected.
~ Blue Jays ~
Some of those Fiamms draw a lot of current, from what I've been told, and some stock alternators may not put out enough juice.
I installed miniature airhorns on both the Harley and the Honda - they're very loud and easy on the electrical system. Wind up almost instantly, too; no significant delay in making da noise.