That's it... a knock off of the AEM bypass valve, but it's pretty and not black plastic. It's good insurance if you live in an area where you could suck water up into your engine from a down pour like Texas :thumbsup:Originally posted by: Funkboy316
looks like a copy of the AEM bypass valve to me.
it would work for CAI filter submerssion bypass but i dont get what they are advertising it for. seems to me it would suck in hot engine air.