Im finally content with the way my bmw sounds, and for a decent price...
Wats inside?
Alpine 9833 Headunit - $275 shipped - ebay
Polk Audio DB front component speakers - 5/14 and a 1'' tweeter - $152.99 + shipping - Crutchfield Electronics
Pioneer 6x9 Rears, $100 -(yes it will fit!) - Best Buy
Soundstream Amp - 360 Watt 2 Channel - $ 100 shipped - ebay
Soundstream Sub - 10'' - 250 watt - $60 shipped - ebay
Soundstream Amp Kit - $60 shipped - ebay
Soundstream Grille - $30 shipped - ebay
Sub box - $30 shipped - Buy.com
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$815, mind u that i bought my headunit 2 years ago, my rear speakers 6 years ago...so if u subtract that, $440 spent...also, i still have tons of room in my trunk and the sub box can be pulled at anytime for track use...