The gen 3's make your motor have just a bit more growl to it.
If you want higher pitched exotic tone I would say carbon fiber fast intentions with a 12" resonator. The carbon fiber gives it more of that exotic sound instead of a roar. It's pretty smooth sounding.
My videos were done with my iPhone, but feel free to look at them if you like, it's actually pretty good sounding. this is my FI CF mufflers with no resonator.
Sent from my iPizzle using magic and new-fangled science stuff