You can get this kit here https://gum.co/CWMi
With this kit you will have access to some of the most used cartridges.
You can easily click and drag them into your scenes.
These are all turbosmooth ready, just apply it with 1/2 iterations and you are good to go!
Deez Cartridge Kit Includes:
OBJ files for all individual meshes (in case you want to use it in any other 3d app)
In 3dsMax go to Customize > Configure System Paths > 3rd Party Plug-ins
Add the Kitbash Directory to the list and restart Max.
You should be able to see the items in the dropdown at Create > Geometry Menu
Quick gif showing how it works: http://imgur.com/aKUvKRa