Hey guys, i'm thinking of getting some xenon fender flares but i'm worried they will hold road junk inside of the flare and cause rust. I live in an area where they use a good amount of road salt. From looking at the pics of the xenon flares it looks like they do a 90 degree turn at the fender lip and then extend 1.5" into the fender. Would this not hold water and salt? Any experience?