i am gonna make my own CAI and will use the instruction on the "how to sections"..now since the CAI will be basically located in the fender...do i rellly need a Bypassvalve?? i head that it is really only necessary if ur car is like summerged in water...has anyone gotton hydrolocked b4????

I had one of those on my first CAI. It really didin't do anything. Unless your filter gets submerged you won't have a problem.

cool man yea thast wut i thought plus AEM bypassvale is freakin $45 plus shippin waste of money