Just an FYI, I've finally had good opportunities to finally listen to my Eisenmann Race at partial and full song with windows fully down and in my case, moonroof open. I had mine installed late last October and the weather has finally been beautiful. I gotta say I don't know why anybody takes these off and sells them! It sounds amazing with the windows rolled up and it's 2x's better with all windows open. Just the right volume and fullness/robustness. Any louder though and my old man ways would insist on something quieter but this is heaven. Amazing, just my .02 cents.
"what I'm driving here...is an ending." Jeremy Clarkson
2010 Carrara White Porsche Cayman 6mt
2014 Whiteout Toyota GT-86 6mt(Sold 05/23/15)
2011 Alpine White BMW M3 6mt ZCP Coupe(forced retirement 06/06/14)
2008 Alpine White BMW 328i 6mt Coupe(retired 06/21/11)