05 cobalt gm stage 1 and 2 kit

just got my 05 cobalt ss and she is a beauty. Need to know where i can get the gm stage 1 or 2 kits to get my baby the extra hp she deserves. Called the dealership they dont have any. They also di dnot have the price list....what are these going for? Has anyone also raced the srt4 yet ? stats are very close, im wanting the kit so i dont have to see say "yea i lost to that NEON" hahaha

From what I have heard is that the Stage 1 and 2 kits should already be out, I heard early 2006. Dealers should be carring them.