LOL Rudeboi - the Harleys driving through our condo parking lot down in Florida used to set all of the car alarms off and drive me crazy.
But he's right guys, they're loud for a reason - it ain't just to show off, it's also for safety. How many times has a bike come up beside you on the road and you never knew it?
Never happened with a Harley, did it?
If they can hear you, they're less likely to HIT you.