Thanks for responding, I hadn't seen your old post. I was just curious, I hope I didn't come across as a jackass. I tried them out, and they sound good (although I prefer it without the L7).
Was: 2008 335xi sedan 6MT Black Sapphire Metallic
Is: 2014 Tesla P85D (Blue Metallic)
Wife's: 2013 Infiniti G37 S sedan 6MT, Black