I am thinking about getting the Vararam Snake Charmer for my C6 any thoughts/suggestions/dynos would be greatly appreciated.

I guess I am one of the few who didn't like the Variram for the C5. I bought one and returned it. The one I got did not fit well, looked like the parts were warped, and had no instructions (although, it really doesn't need any). It was the poor fit that bother me. Others swear by them, though, not at them, so mine might have been just a bad casting.