[jessief29812]

Originally Posted by frostyrides

Are you guys installing this with self tapping screws or just adhesive? I'm a little hesitant to drill holes for do side skirt after reading about the potential for rust to form.

I'm also extremely curious. I wanted to do this mod but didn't want to drill for the same reason

[MarlboroM2C]

Some shots of my '21 6mt, non exec, slick top with the M perf rear winglets and full spoiler with front winglets. Tapped holes and 3M tape. I had these on my '20 F87 and had no issue removing and installing them on my newer car.

[jbse39]

Originally Posted by jessief29812

I'm also extremely curious. I wanted to do this mod but didn't want to drill for the same reason

I used the little strip of tape already applied on the winglets with the plastic screws already pm the body that were supposed to used to secure the winglets. I also used the plastic rivets included and so there is no metal screws that can cause rust. Make sure to use the plastic rivet gun, makes it MUCH easier. ~$20 from Amazon and they include extra plastic rivets.