Good evening, I was wondering if anyone has had the same issue as me or had any ideas how to fix it without having to reinstall new vinyl. I’ve owned my 2016 Mustang with white racing stripes for a year and a half now and I’ve noticed the stripes on the roof are getting embedded with dirt that seems to be very deep. I live on a gravel road but try to wash my car very frequently. I’ve tried washing it and scrubbing at the large spots for a while but it never seems to make a difference and it is only getting worse. Should I order new stripes and take the old ones off or is there a solution out there, thanks!