Hi i was wondering if the arc super induction box has some sort of flooding problem if your hood is slotted....Like would the rain get in and cause a problem?

 

It depends on where the vent is... If its over the box I would say definitly.. If the vents are over the intake and header such as the Mugen unit, I would imagine that water can still run down the under side of the hood and drip over the filter. I wouldnt risk it. I had the ARC over the summer but have sold it due to the heat soak in NYC traffic.