I installed Xposed Framework for CM13/MM and have been using for a couple of days now. Seamlessly. See post #2 for known module issues There have been a number of talks for proper order of installation (more-or-less for compatability), when flashing with/without ROM, GApps, and APN fix. I didn't see any discerning points on order of installation, as long as all needed files are there. I personally installed it way after flashing ROM with several reboots in between. The attached files are from http://forum.xda-developers.com/showthread.php?t=3034811 , by developer ROVO89. I'm merely including the attached files with this guide for completeness. SEE POST #5 BELOW FOR UPDATED FILES Xposed Installation Instructions Download all attached files. There is the installer apk, the framework zip, and the uninstaller zip (only flash this for unexpected boot loops) Open Installer apk to install, as you normally would Reboot to TWRP Flash framework zip (this is usually performed by the Xposed installer) Reboot and enjoy. Alternatively you can flash the framework zip right after flashing the rom, then after rebooting install the installer apk. The most recent version (83) of the framework (sdk23 - marshmallow/CM13) has been included. I will update when new versions are released. DISCLAIMER: No One (but you) will be held responsible for any damages caused by the mods you do to the devices software. You do so of you own volition.