1. up to date Android version
CyanogenMod provide a up to date android version . cyanogenMod give pure android experience. CyanogenMod are provide OTA update.
that a reason to install CyanogenMod in your device .that provide latest android version. so that good to use old stoke version.
2 Privacy Guard
Privacy guard let you select a permission for installed app.for example location,contact and private date.
3.SuperUser
CyanogenMod provide a root permission.you can also enable and disable root permission for a device.
4.theme
CyanogenMod allow you to select a theme,icon,front,sound,wallpaper.
5.Interface Tweaks
interface option are allow you to change style of status bar,notification bar and more.
6.Equalizer
this setting help you control a sound coming from you.