I see from the HD homepage that you can choose different mufflers when you buy a new HD. You have the Tapered Baloney Cut, Slash Down, 2 in 1 etc. Is this just a matter of looks? Or is the noise level different on the different mufflers?
Well, you can choose different mufflers and/or end caps, but it will cost you more $$$$$. It comes "stock", from then on it's money out of your pocket. And yes, different mufflers have different sounds/noise levels.