Pretty much everyone who is using the stock muffler is well under that.
I am at 15 pounds 6 oz.
Most people who have posted weights (or that I have talked to) are within an ounce of that either way with that set up.
Ditto. I'm at 15 pounds 12 ounces with the Bisson Pitts muffler... If and when I change it to stock, that would put me back to 15 pounds 6 oz as well. The Pitts is about 5-6 oz heavier than a stock DA muffler.
Tom