Anyone else run into an issue where your AC system does not seem to be stock?

Mine has a different compressor, drier and bigger hoses. I am thinking it was upgraded at some point when it was in AZ?

Problem is I cannot find a drier that will fit. It has 16MM connectors but the ones I found from Four Seasons do not work because the ID is too small for the hose to fit in. Any suggestions?

'88 Dodge Raider with only 52,000 miles!
My upgrades:
Curt 2" receiver tow hitch
Re-undercoated the wheel wells
Gen 2 padded center console cover "armrest"
Highland all-weather front mats
Double DIN JVC Receiver
Power locks with remote