Had seen that mungo but only for a corvette zo6 (625rwhp) didn't know that they did other gm cars.
Dragon yea Whipple has kits for the ls series engines but they are not emissions legal, look
here
With the camaro coming out I am almost positive they will jump on the band wagon like they did with the mustang. The biggest thing I like about the Whipple's is they have the valve that opens under normal driving conditions so that your not running boost ALL the time and in turn takes stress off engine components and then it closes the valve when you get aggressive with the right foot. Well that and the fact that any shadetree mechanic can install one..
Edit - Oh and I have looked around and 5-8k is very competitive when you realize that that includes EVERYTHING you need for install and out the door. If you can find a cheaper kit that does not require internal engine work or custome pcm tunes please post a link.