This was a request, and I am happy to provide an aswer to the question what options there are if you want to put heels on a FID muscle body. Somebody suggested JID girl feet, but they don’t work.
Good news: FID guys can use SID/nYID heel feet that came with the classic body version (not the new SID woman body). SID/nYID women feet are an alternative if you don’t mind a transition from leg to foot that’s not entirely smooth.They are offered on the Iplehouse option parts page, and although there is a little gap the FID guys can stand unaided in Iple women heel feet shoes. I put Everett’s original foot next to the switched heel foot, and as you can see the SID women heel feet are much closer in size to his foot than the JID girl feet.