Nissan tried to fix mine, lasted two years. Got it done again last year to the tune of $500, coming back already.
I suppose they just removed existing, and did zero preventative work. Thing is, no one warranties rust issues, because it comes back like the plague.
So next time, f it, I'm handing this myself. If it stayed inside the wheel well, that would be fine to an extent. It likes to wrap up and outside though, and I'm not having that ghetto bull$hit