No need to remove it. I used paper to cut to shape, then apply using 50/50 alcohol and water and a small rubber blade or microfiber cloth to push out any air bubbles.
Thanks guys for the info. I removed the panel today and it was a bitch removing the lower Phillips screw. My bike is a CA (California) series and the evap. canister had to be removed. I hope I can get all the screws back in without removing the right side faring.