[JohnTucker]

Originally Posted by famoroso

Did you have a cat on, or a pre-muffler?

Here's a vid of first cold startup with a Dansk pre-muffler and the Bisimoto Pulse Chamber muffler (without sound arrestor). On the one hand, a cool lil' piece of kit and on the other hand... a glorified muffler delete.




And for grins, here's the unit at shutdwown...



It's fun in a super juvenile sorta way and super lightweight, but won't be on for long. I have an M&K Active Exhaust pre-muffler en route. I'll settle on a final muffler choice after I have that installed.

I run the Bisimoto with the sound arrestor. Is it obnoxious...yeah. But It's fun and I have had a crap-ton of compliments on it. Same people that knew me when I owned a GT4 tell me they like the old 911 with the Bisi sound more.