Sort of a strange request but I'm transitioning my car to stock after using a K&N intake and I'm looking for a way to plug the secondary air injection hole. I'm running a simulator for my EVAP and SAI as they were removed from the car when I purchased it. I was contemplating buying an AP2 intake arm but then I would have to deal with the air temp sensor.

I'm guessing it would not be good to leave that hole open during operation? Seems like either unfiltered air could get into the system or the intake would loose pressure. Ideally I'd like something temporary so that I can plug in a SAI hose for inspection every 2 years.

 

Something like this?

Buy Engine Air Intake Hose Plug Parts - Bma Auto Parts | bmaparts.com

 

That is exactly what I was looking for thank you! Now I just have to find one that will fit my intake...

 

Buy wine, get drunk, use cork wrapped in electrical tape. Jk rubber plug like windhund suggested is best cleanest option.

 

When you buy a new battery there are protectors on the terminals. The protectors on the negative side are black and fit perfect.