hey there , i have the power core 2 , and it is loud , but not as loud as my 4 stroker buds , i had no jetting problems between stock silencer and it, it was the pipe that made the big difference.
Get the PC II. Its not loud. Still quieter than just about any 2 stroker.........well besides the orange ones. You would get a noticeable difference in power.
Hey mnnthbox....................shoot me an email. I tried to send you a PM but it doesn't work. I need to ask you soemthing about an upcoming ride in TN. rippinr@ciltink.net