I use all arc audio stuff. the amps are the fd-4150 for the 4ch and fd-1200 for the arc audio 12d2 subs. I use two sets of components, arc6000 6.5 mid 1" tweeter. One set in the front and the other set in the rear. I will be moving the one in the rear to the front when I get some time to fiberglass new pannels. Also I drive a 2005 300c. here are some pictures of my ride?
here are pictures of the out side of the car
now here are pics of my car pancaked on air ride kit, slammed!