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1. • Member

   fwardell

   Post Count: 9

   Likes Received:0

   What's available for my 2003 330i HK rear speakers as a plug & play upgrade? Looking for more bass, not boomy, but not ready for the expensive subwoofer yet.

   fwardell, Nov 5, 2008

   #1
2. bimmermike46 guest

   Post Count: 8

   Likes Received:0

   Here is a plug and play upgrade from Bavarian Soundwerks. I've ordered things from them before with no problems.
   
   http://bavariansoundwerks.com/product/372/174/BMW-Speakers-Upgrade-Kit-E46-3-Series-Coupe/

   bimmermike46, Dec 10, 2008

   #2

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