| And like I said you appreciate your upgrades that much more. You might want to look into the JL Audio stealthboxes for the E46. I heard they sound really good(not too loud) and you dont need a big box in the trunk for them.
Check it out!
18 inch Alba Bertha's
BMW accessories 2dr. front bumper
/////Alpine PXA H600
(3) JL Audio 8w6's