Even if it did exist... where would you bolt it in on the stock lower arm???
There are thread-in lower ball joints that were made for Chrysler products.... but again, our stock arms would need heavy mods...cutting and welding... to make that happen.
I went through all of this working on my tubular front arm project... and it really seems like the press-in isn't a bad way to go. Especially if you want to keep eveything compatible.