The air intakes allow you to use a standard carb cap, or a marble.
Also, the walls of the Terp Typhoon are thick, this helps in heat retention.
The built-in drop-down in the Terp Typhoon saves you money from having a drop-down also. The drop-down on the Terp Typhoon also keeps your oils in the dish as they are harder to suck up like most bangers on the market.
Keeping it simple keeps it easy to clean, especially with a Tidy Tip after each use or with the Super Soaker for deep cleaning.