My low mount turbos love rainy days and handle it surprisingly well. It's hard staying out of boost though....I'm guilty! I have driven mine in the rain twice since last year When weather is bad I just take the explorer. Less of a chance for some bone head to hit it. My GT/CS does live outside for now so it does get wet. I felt guilty the other day driving in to work when a 2008 Shelby GT500KR turned in front of me! He was driving it in the rain!