I know tein & h&r have had some in r&d for a while, I don't really know about any others?
Does anyone know the status of the kits, or anything on a camber kit?
thanks

You can get the H&R coilover kit for the Cobalts from RKsport, just go to RFsport.com and use the scroll down thing to choose the Cobalt

They dont have them, just taking orders for them. Unless the guy I just talked to doesnt even know what they carry.

Found this....http://www.tirerack.com/suspension/suspension.jsp?autoMake=Chevrolet&autoModel=Cobalt+Coupe&autoYear=2006&autoModClar=SS+Supercharged&make=H%26R&model=Coil-Over+Suspension+Kit&group=Coil-Over+Suspension+Kit&partNum=50737&perfCode=A

ive seen 2 different kits on some of the sites just look around

With regard to camber kits, none appear to be required. At least for the Eibach stuff. I emailed them about it and they said there was no need for a kit with either their pro or sport kits due to the Cobalt having plenty of built in adjustability.

how would the rear coilover set up work? i mean the shock is seperate from the spring. would they give an adjustable shock with seperate spring?

they give you a shock and a an adjustable spring...i've seen one of the coilover kits on Tuner transformation before and thats how theirs looked. So its not truly a coilover in the rear but you still have ride height adjustability.