After SevenStock late last year, I've gotten the itch to 'upgrade' my RB PowerPulse rear muffler by possibly swapping in the 'Rotor-Shaped Furai' muffler;


I'll stick with the RB EFI-specific (backpressure sensing tube) presilencer as it does a great job cutting back on the tinny sound, but am looking for a little more volume out of the rear muffler without getting into drone at highway speeds. This is a wintertime DD (*I live in the desert, so winter is subjective...), and is never tracked. Cops around here don't seem to care about volume, either - but I also don't tend to do WOT acceleration when there's one sitting next to me at a light.

Anybody installed one? Links to video of one on an EFI 13b? Thoughts? TIA,