quietest

Hey guys, I'm wondering if you guys can give me some suggestions on how to make my engine as quiet as possible while maintaining performance of a Predator 212cc. If you have an audio file, or video, which can demonstrate the sound as well that would be extremely appreciated. Thanks guys!

is there an exhaust setup that is quiet? and doesnt take much power down? i live in a large suburb neighborhood and i get complaints from my AKRA racing pipe