I posted a link since I don't know how to upload a video from a Mac. Sorry about the dorkiness, my buddy was narrating.
Believe it or not, that thing has two mufflers!
https://www.youtube.com/watch?v=s7R_5956mQ4
Believe it or not, that thing has two mufflers!
https://www.youtube.com/watch?v=s7R_5956mQ4