Cat vs Decat

[Dragonheart]

Anybody have a video of their car with the cat on and then a video of the decat?
Must be the same exhaust, and preferable same condiditons for both videos, like a comparison video. I want to get a gauge of the difference in the sound with a decat. I know McGon has one and I saw that but thats only a decat video, if there was another one with the cat on it would help a lot.