[Paparoach]

Well if you air worried about water get this:

<a href='http://www.prostreetonline.com/pso/images/products/20-401S_m.jpg'></a>


AEM Bypass Valves

AEM's Air Bypass Valve for Cold Air Induction Systems totally eliminates the unlikely chance of water ingestion should the filter element become wet from deep puddles, rain, hail, sleet, or snow-or any other scenario in which the filter element could encounter or become submerged in water. The valve installs along the upper portion of the inlet pipe on the same axis as the throttle body centerline. Should a drop in pressure occur within the pipe, the valve shuts down induction at the filter and routes incoming air through the valve's external orifices, eliminating any chance of water ingestion. Please feel free to contact us for specific vehicle fitment applications