But you should know that placing tweeters in the door panel isn't really a good idea... if you're changing them anyways, youshould install them in your a-pillars... makes the sound quality way better.
<img src='http://meph.pri.ee/~meph/sig.jpg' border='0' alt='user posted image' />
<span style='font-family:Arial'><span style='font-size:8pt;line-height:100%'><span style='color:green'><a href='http://www.clubarena.com/~bmwklubi/gallery/album32' target='_blank'>My car</a></span></span></span>
(Started as a 316... not anymore)
Custom leather interior, custom audio install, custom made bumpers, clear side and corner markers.
Custom exhaust, CAI (also custom =) )
M50B25 transplant, 325 brake system, brembo rotors, ferodo pads.
Coilover kit, 17'' rims, lots of gauges and a few surprises.