What goes there? It goes from the passenger side of the tranny under the y-pipe from my LT's, I see the holes where something was, but its no there now.

 

You mean the torque arm connection?

 

Torque arm is what I was thinking also... Until he mentioned passenger side of the tranny. I'm pretty sure the only thing that connects to the passenger side is the trany lines if it is a auto. And the dipstick tube. Can't think of what else it could be right now.

 

On the tail of the tranny is the speed sensor I believe.

 

there is a black rubber mount like thing above the connection on the tranny, and its a m6