I have both, I’m not an audiophile of any kind and I dont listen to music too loud...you young guys will figure it out when your ears ring and buzz constantly .....I can hear it now as I type...anyway I like the B&O and the Active Exhaust. Pretty cheap options and from a payment perspective its not a big deal. But the exhaust is nice, I do use the quiet mode a lot since i leave very early and dont want to be an asshole to my family and some very good neighbors. LOL. Also the sport mode to me is negligible from normal, but track mode is a big difference. I like quiet mode on long trips also. For the stereo well I listen mostly to sports radio so I dont give a crap that much....pandora a also but not loud. My 02.