3-Series (E46, E90)Chat relating to the BMW 3-Series from 1999 to Current. Models include: BMW 316i, BMW 318i, BMW 318Ci, BMW 320i, BMW 323i, BMW 325i, BMW 330i, BMW 328 Ci, BMW 328i, BMW 325i/xi, BMW 330Ci, BMW 320d, BMW 330d, BMW 335d.
the smg is best with the m3's, however, one of my friends have the smg retrofit kit on his 330 and it is pretty close. i am sure that the bmw's smg on the new 3-series will be better than the retrofit kit.
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