After some handy googling, was able to find that FIT4 damper upgrades for Fox forks are now available from a spot in Australia: https://www.cyclinic.com.au/fox-evol...-fork-upgrade/
It's about $240 shipped to the U.S. for Pike-level performance out of your older 34/32 (I think?). Definitely excited to slip one in my 34 in the coming weeks/months.