Originally Posted by Let's Spool
How do these attach to the car?? 3m??
There are two strips of industrial-strength double-stick tape pre-installed under the spoiler. We would advise that you thoroughly clean your glass with rubbing alcohol prior to installation of the spoiler.
Then test fit the spoiler edge to edge (you can have a friend help here). You then remove the protective strips off the tape and attach the spoiler in place.
Doing this with a heat gun is advised, unless you're doing it on a warm, sunny day. The spoiler is flexible and will need to be installed in a warm environment to effectively conform to the curve of the glass.