Unfortunately, the only ones I would say are possible without replacements are the bayanett, fire inside of safe houses, and some of the custom guns (excluding the explosives) the rest are super far fetched in terms of our current modding capabilities for ITR1. In terms of ITR2, that number further drops to 0.
The devs themselves would have infinitely more control over this kind of stuff.
#Here is a list of ideas hope you enjoy
fresh ridge
tribal pier
Unfortunately, the only ones I would say are possible without replacements are t...
I see noted thank you also was not aiming for itr1 was more aiming for itr2
I suggested to the devs on steam to add a modding menu in the home menu don't know if they will go with it one can hope
twin brook