Exhaust upgrade for riding style??

[Charlie Bravo_imp]

Good info here; I love my '13 CB1100, that I got a couple of months ago, but it is too quiet by far. I've modded the exhaust on almost every bike I've owned to get just a little growl. Don't like grandma's hairdryer sound. I live in SoCal, lane-splitting is legal, and I know for a fact that a bike that makes a little sound alerts cagers to your presence. I've drilled six three-eighths holes under the end piece, with not much result. I think I'll enlarge them to half-inch. And kudos to Goldoxide for the black hole pic.