It took about 30 minutes with a socket and allen wrench.
BEFORE

AFTER

The wife says it is very loud and asked me why. I couldn't stop cackling with an evil grin as I took it around the block in the dark in 39f weather.
May need to re-jet and I noticed a little more oomph too. I'll try and get an audio sample. I would say it is throatier, ballsier and a tad bit evil. I need to turn the exhaust down a little more on the right side (pictured) but I like it a lot.
Thanks for the advice all!
Cliff

{btw, it is standard in cold climates to have a area rug in the garage for project work}