[TheSt|G]

Originally Posted by andrey_gta

ST|G

Look here: http://www.e90post.com/forums/showth...8#post15466198

The guy is saying that the nonM upper control arm/ thurst arm in the fron is the same as the //M part, and as such just needs bushing & ball joint to be //M

Do you think this is true?

Originally Posted by Suprgnat

I noticed when I swapped mine that the forgings had the same markings, just the part number ink stamped on them was different (well, and the obviously different bushings). Turner even sell both the M ($47.95/each) and Motorsport Group N ($413.38/set ) bushings as well as the stockers for $69.95/set.

Hey, just saw this post. It looks completely legit to me, but pressing the bushings likely will not be that simple. The arm is soft aluminum and likely will be a pain to swap without causing damage(even if you visually can't see the bend). That said, this is definitely promising, and with the right press should provide a much cheaper OE(instead of OEM) solution.