Carbs and air box

Converting a 08 Bonnie back to OEM airbox. but wondered if someone could tell me what this hole is for just above the right carb on the air box.

Thats where the air pipe from the air injection system goes, if you’ve junked the air injection system just block it off with a plastic plug and a dab of silicon.


Thanks for that. Yes this bike had it all removed before i got it. But now i am happier just blocking it of. Thanks again.

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