I heard fellow member Chompino's car with the Eisenmann and was very impressed with the sound. Very strong! ...without being too obnoxious.
2013 E92 M3 Individual
Sold: 2011 E92 M3 SSII | Sold: 2008 E92 M3 SSII | Into a Wall: 2008 E92 M3 SSII | Sold: 2007 E92 335i JB