Without screws it's likely that the spoiler could fall off and hit another vehicle.
Hahaha. Good one, troll!
duct tape, yepp.
Id like to attach a universal single deck wing / spoiler to my trunk, but I do not want to drill. What are my options? Is the 3m auto adhesive tape easy to remove and does it securely attach a 48 inch wing? Also, I was wondering if you can use high powered magnets on the bases of the wing and inside the trunk to securely attach it?