Originally Posted by meeks
Anyone here using any kind of lowering springs in the US I called Eibach and they have nothing. Ordered some thru H&R and they said it will take 4-6 weeks. I am kinda impatient and have noticed a couple of lowered x1ís here can any of you guys share some info as to where you got your springs?
You can run E90 or E91 springs on the car since it's the same suspension. You can run HR OE Sports, Eibach Prokit, Eibach Race, etc. You have a lot of options.
As Endless stated, he is running on E91 KWs @ 3" drop. You will probably be happy with a 1.5-2.5" drop on springs; you just have to pick your options.