The shop that I went to ordered eibach rear camber kit for me and just had it installed today. Eibach one is same as spc and it even says spc but I thought for q60s/g37s, the camber kit should have an angle to it. I address the shop that this might be the wrong one but the guy said this is the new one which is just straight one without any angle. Is this true? Because all the spc rear camber kit that I saw had an angle to it. Thank you

 

It's true, the angle is gone (for added strength).

 

Thank you. I was very worried that I would of got the wrong one.

 

So is it okay if it only has little gap to the sway bar? It's really close to the sway bar and I hear something touching under my car while I'm driving

 

That was the concern and there was a lengthy thread on it a couple months ago. SPC determined it was OK, but sounds like there may be issues
Let me see if I can find that thread for you.
Found it~
https://www.myg37.com/forums/brakes-...-question.html

 

Yea.. so it's not normal if you have 1/2 inch gap between your camber kit and sway bar correct?

 

Seems pretty tight to me. You might put a dab of grease on the sway bar where the arm could hit and run it over some angled drives or something similar where it would compress and see if the grease gets smashed.
Definitely sounds like you're not alone in this.