Is it possible to just upgrade a hifi sound system to a logic7?
Trying to keep fully OEM..
Is it doable without any issues? As in its very straightforward..
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'09 E92 335i (6MT) Jet Black/Coral Red
'11 E90 328i XDrive (6AT) Jet Black/Saddle Brown (wife's car)
'06 Evolution IX MR (sold)
'06 R6 Anniversary Edition (sold)
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