I dig the inner sleeve and rubber out, then cut the outer with a torch. Does no damage to the arm if youre good with a torch. I have them down to about 10 minutes per bushing.

1969 Nova
454/M21/3.31
Mild mid-11 second weekend cruiser

1994 F150 XLT Super Cab 2WD
5.0/4R70W/3.55
(Daily driver)