swap the plastic connectors around, just push in the sides inside the holes and pull the connector off.
Unclip the ear nose clamps, holding the existing hoses on and replace with an L shaped hose by Gates, Part number is 02-0025
Unsure what the coolant ID size is (19mm maybe)? I'd just use copper pipe as it's easily flared and bent but that's me. Pretty sure they sell a pipe to connect them and fits to the old mounting locations but unsure of the name...
what is everyone doing in regard to the coolant lines that go into the exchanger once they bypass it to an oil/air cooler at the front? I could just leave it connected but if the inside of the exchanger degrades im going to be dumping my coolant all over the road lol.
https://www.carmodsaustralia.com.au/PWR-PWO0528-XPX-Trans-Oil-Cooler-280-x-255-x-19mm-3/8-Hose-Barb
https://www.carmodsaustralia.com.au/Raceworks-RWF-411-08-06BK-AN-Female-to-Barb
https://www.carmodsaustralia.com.au/transmission-oil-cooler-adapter-fittings-2pk-ford
that's what im planning on using, plus some 3/8" tube of course.