Help!! Where is the o2 sensor plug? Gen7

I searched the forums, but could not find the answer to this problem.

I bought the power commander for my 06. I got the commander installed with no trouble at all. But I can not find the o2 sensor plugs to install the eliminators.

Can anyone please tell me or post a pic on where they are?

 

Nevermind, as soon as I posted this, I went back out and there they were. Incase anyone else finds this post with the same trouble, their on the left hand side near the bottom of the engine tied to the frame.

I looked for the sensors, but I was looking from the right hand side and could not see them connected to the pipe.

 

Could anyone else point me in the directin for Cat removal as well ? I am considering a power commander installation being Done , and then I'd also like to remove the inside of the cat , but I am a bit hesitent to attempt something like this until I have all the required info one Learns from forums Such As these .