Thanks guys. There wasn't a hose on the old muffler, so yeah, those directions must be for another car. That does sound just like the golf-tee mod.
I didn't get time to make video today, but I'll make one soon. I couldn't find one anywhere prior to purchasing the exhaust, so I was taking a chance. It has a nice deep note, but not nearly as loud as I would have liked it to be at WOT. Definitely an improvement over the stock exhaust.