i ordered a 330ci, and i already ahve the kit to install it, i ordered the regular system just becuase im going to deck it out. i assume u woudl be able to intergrate the h/k amp and system to the empeg without buying other amps and stuff, thats how i have my current setup in my lexus, my deliver date is on the 23rd of this month ill tell u how it goes and post many many pictures. but the empeg can go in, and yes get one of these amazing cars e46's rock my world ill get u some links to some normal decks in the e46 so u can see what it looks like.

-Justin