Roof spoiler
I wouldn't wash your car and keep it out of the rain if its possible for at least a couple of days just to ensure that the adhesive sets properly.
Would it come off driving?
How long did you let it mount before you drove around? If the installation went successfully you can try to yank on it and it shouldnt move. If its been less than 48 hours just pull on it lightly...there shouldn't be any play in it.
finished!!


