What's under the rear floor on driver and pass side? Ecoboost AWD

[Falstaff1]

As the title says, can anyone tell me whats located under the pass side and driver side floor directly under the floor organizer? Like what is located directly under those spots outside the truck that might conflict something being dropped down below the floor?

From some pics I've seen the cat looks to be located under the pass side. I cant seem to find anything showing the drivers side.


Thanks in advance

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