I just removed my FX4 stickers this weekend and I did not need anything but a hair dryer. I warmed it up and started peeling with my fingernail. I pulled it slow and continued to heat the sticker as I went.

The entire sticker came off from both sides without a single bit of residue or glue left on my truck. It was very easy and took less then five minutes for both sides.

I would not mess with wheels or chemicals unless you have a problem with the hair dryer method.

KR-Texas