undercarriage

The sound is of something that is popping or hitting something. It’s pretty loud to where I can feel each pop on the steering wheel. I’ve considered the possibility of it being the rear diff as my mechanic recently changed the fluid in the diff and told me the spider and side gears were chipped...

Replaced shocks, brake lines, sway bars, rear axle lock air hose.

Hello everyone. I recently discovered something underneath my TJ. I bought it two months ago so I’m still becoming familiar with it. Forgive me for not knowing what the part is called but it’s broken. I attached pictures. Should I be worried and how can it be fixed? Thank you so much!

FF replied to one of the YT comments and apparently Napa will be the first to offer FF Black. They state they're shipping now to dealers and stocking warehouses, and it will be available soon. Don't know about y'all but I'll be getting about 5 cans if they're available. I just did the inside...