| I don't know about separate bose speakers. Why bose? You can actually find much, much better speakers than these. Check the website if you want bose. This questions may be better suited to the Audio portion of this forum. I have Infinity Kappa Perfect 4" in the back, amped with about 40 watts each and they sound amazing. Thats my suggestion.
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1996 318i
5 Speed Manual
Alpine CDA-7895 Head Unit
12" Alpine Type-R, sealed box
Pioneer 400w amp for $20 at a yard sale (to replace my fried MRV-1507)
Infinity Kappa 4" 2-way speakers(rear)
Infinity Kappa 5.25" component speakers(front)
Debaffled airbox, K&N filter
Tracked Mud on carpets
Shampooed and cleaned carpets | 
Linear Mode
