BMW 3-Series (E90 E92) Forum - View Single Post

Alex.J · 06-28-2013, 03:05 AM

Im also really interested in this as i am confused on what upgrades you can and cant do simply.

Are there any upgrades you can do without the need of a new amp? and used with ym current HU( Proffesional with BT)

06-28-2013, 03:05 AM	#6
Alex.J Major 56 Rep 1,241 Posts Drives: BMW E92 335i MSport Join Date: May 2013 Location: Nottingham iTrader: (9)	Im also really interested in this as i am confused on what upgrades you can and cant do simply. Are there any upgrades you can do without the need of a new amp? and used with ym current HU( Proffesional with BT)
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