DIY:

#1: Get the correct templates, found on this forum, I think you'll need them.
#2: Download the TQ versions of these mods.
#3: Install the mods in a folder, doesn't matter which.
#4: Put the mod you want to transfer to IT in the working folder of your ArtManager.
#5: Opet the IT ArtManager.
#6: Open the mod you want to transfer.
#7: Locate the malepc01.dbr in records\creatures\pc\malepc01.dbr, found in the Database tab. Copy it.
#8: Create a NEW mod, and paste the .dbr into a correct folder in the database tab: 'records\xpack\creature\pc\malepc01.dbr'
#9: Build the mod.
#10: Create a world for the mod in the IT Editor, and save it, but don't add any levels, leave it empty.
#11: Create an auto asset for your world in the ArtManager, build the mod again.
#12: Play the mod in IT: it will transport you to the main campaign screen. Create a NEW, MALE character, preferably with a white toga, and play.
#13: Whenever you want to play again, you have to reload the mod.

http://www.titanquest.net/forums/quest-modifications/10138-mod-models-mod-0-5-exotics.html#post88237