So you thought my rattling/ticking noise was an exhaust leak?

Yes sir I have already done that. In fact the level was fine. I dropped the cover and replaced the fluid too. Inside the diff looked fine. The noise is coming from this part here, Can I get a new one or what do I need to do to fix it?

0FD98AFC-6A28-4D6E-B754-02D145FF1C65.jpeg