Needed Bootloader unlocked and TWRP installed.
1- Boot into Bootloader mode
2- Connect to your PC
3- Unzip the root-titan-M-BR.zip file on the computer.
4- Click in Run.bat and wait.
5- After reboot in to bootloader again, go to Recovery and access the TWRP.
6- Copy the BETA-SuperSU-2.52.zip file to your phone memory and flash it.
Credits: EmersonTR and Chainfire
Thanks so much to @Chainfire for SuperSU zip and this WIP for modding the Kernel.