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      11-13-2012, 01:01 PM   #14
Nigelo
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Drives: E92 335i se
Join Date: Aug 2011
Location: Northern Ireland

iTrader: (1)

The point of doing the M3 subframe swap is to get the M3 differential, I'd have to be be crazy to do an whole M3 subframe swap and leave out the LSD!

The M3 subframe is lighter, and I don't think it'll decrease performance (unless it was still with an open diff)