Hello let me first start by saying please no flaming since I did search for this and could not find the answer. Anyway, I installed my new fender flares and 128 wheels. As I was going to throw away the empty fender box then I found these at the bottom of the box in a bag marked - Retrofit kit, wheel arch extensions 21". They are marked left and right and come with 6 screws. I also noticed on the box that had the flares in it said - Retrofit kit, wheel arch extensions (No 21" stated).
Did I miss something? I installed the flares with no issues and now I have these. I tried to figure out if they went anywhere and could find a solution. Is this something extra since I have 21's, or are these completely unnecessary? I feel foolish since I'm usually a pro at these bolt on mods. Help! Thanks!