I was on the phone all day yesterday trying to find out where that Stage 1 kit is for the 08-09 Cobalt SS/TC. I finally found someone that new and told me the whole reason why its not out yet. He said that it is not out yet because when putting that kit on the Cobalt the airbox coundn't handle it. So they have to either figure out why its only happening on the cobalt. So he said that they will prolly sell the kit with upgraded air intake(cold air intake) because you will need it with the kit. He said that the kit should be out by the end of JUne or sooner.