Where is bank 1 sensor 2 oxygen sensor location?

Hello,

The sensor 2 is located after the catalytic converter on the exhaust pipe.
It should be torqued at 31 lb. ft.

Here is a helpful guide on oxygen sensor replacement:

https://www.2carpros.com/articles/how-to-replace-an-oxygen-sensor

I have attached diagrams below for your reference.

Let me know of any questions.
Thank you.