Need help putting a name to these parts

[Intercooler]

These are on a work truck
and I’m interested in them (or something similar) to put on my truck instead of an ugly mud flap. Now if looked sleek that would be okay for suggestions!

 

[IDSandman]

Rock guards. I have a full set off a 2018 1500 if interested?

 

[Green_Manalishi]

Mud Guards Issue on 2021 1500

I recently purchased a 2021 1500 Laramie and wanted to install mud guards. Apparently, mud guards can't be installed on the rear on my truck because the vehicle doesn't have rear wheel well liners. The dealership said there isn't a rear wheel well liner that will fit my truck. According to...

www.ramforum.com

 

[Intercooler]

Found them. They refer to them as wheel opening spats

https://store.mopar.com/oem-parts/mopar-rear-wheel-opening-spat-right-68275918ab