After spending 30 minutes trying to find good photos of underbody panels, splash shields, etc without luck, I realized it might be better to just create a resource on this forum. Even searching here didn't give any results and I you is time using common search terms. Maybe it's user error on my part. If it is, linking to whatever thread has good photos taken under the vehicle while it's on a lift is appreciated.

This search started because I think some fasteners are missing for the under shield and splash shields that protect the engine.

Looking for photos of the front large panels, exhaust details, front and rear suspension, etc.

Here are some I've got from my personal collection:

 

Worth noting that the above ^^^^^ photos are from a 5.0 XKR.
The 4.2 car’s front under panel is a bit different, as there are 2 pieces. A smaller panel behind the larger front panel, that provides access to the oil pan drain and oil filter.

 

Good note. If anyone is adding photos, please indicate which vehicle year or 5.0 vs 4.2.

No reason this thread can't have both.

I noticed 2x open holes on my underbody panel and was trying to figure out if there's a missing bracket.