AI removal kits remove the left intake tube and blocks it with a plug but I was surprissed when I followed my instructions that the RIGHT rubber tube leading into the intake remains...WHAT is that right rubber intake tube for?
I'm guessing it must be some California emissions thing.
Because both my left & right intakes are capped off.
When I did the AI kit I just had to cap the left side,
the right side was already capped.