Video: What does this sound like?

[1974ChevymediC]

I'm pretty sure this is an exhaust leak tick but wanted to post it and get opinions. Strong on cold startup and quiets down after 20 seconds or so.

Here's the video: http://s39.photobucket.com/albums/e151/dirtwizerd/chevy/?action=view&current=bedoffK10008.flv

[dalejrfan8]

Sounds like an exhaust leak to me.

[Underpowered]

Sounds like an exhaust leak to me.

X2

[BigBlack03]

:word:

[1974ChevymediC]

sweet