Also, remember that GM has a TSB on aftermarket air intakes that warns that water ingestion damage will not be covered by your warranty if an aftermarket unit is installed.
http://www.elcova.com/groupee/forums?a=tpc&s=2826088551&f=6706011751&m=286607536 2
Klaus
"God made some men big and some men small, but Sam Colt made them all equal."