Originally Posted by Mloyalty
In a way I'm looking forward to the M4 where $2000 will pretty much give you the same results. Turbo Ms aren't all that bad.
haha agreed...ah how I miss my 335i because of that. It was rewarding doing a tune and seeing such big gains. But I still love the M3 more.
This AA kit its really cool though, if I wasn't so worried about factory warranty I would probably go for it.