Nope apart from inside the arches. After 1000 miles ive had maybe 3 chips on the front and 2 chips inside each arch (on the arch lip where it faces the wheel). I have had rust come back inside the arch, I think its super important to make sure they really rust treat inside the arches and put a lot of paint down. Probably wouldnt hurt to put ppf all over the inside of the arch lip.