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      07-12-2009, 12:43 PM   #5
Technic
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Drives: 2021 i3S, 2024 i4 M50
Join Date: Apr 2005
Location: Florida

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Quote:
Originally Posted by ScheerSpeed View Post
i have the normal standard sound system in my 08 M3. i am not very happy with the sound quality... i was thinking i could upgrade the system to the OEM premium sound system... anyone have any idea how much the whole system would cost? could it be done DIY, or should i look into an aftermarket system? i dont want a big sub in the trunk or anything... i need all of my trunk space.
No.

What you can do is to buy the front and the rear shelf OEM Premium Sound speakers, a pair of SWS-8, a Matrix line driver and a 5- or much better a 6-channel aftermarket amp. A processor is optional.

That should cost you around $1300 in parts, labor extra.
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