They are only test fitted in the photos. They were temporarily held on with blue tape from the inside.
I have an S so, my mirrors are black. I donít know if the mirror color for a non-S would show through, but they did cover all of the shinny black part of my mirrors, so I would think it would cover color matched mirrors too.
HKFEVER recommended using silicone adhesive on the edges for mounting. I didnít have enough time to permanently mount them today.
(On a side note F1 SML8R, I ordered your stipe kit a few days ago from Kyle at KI Studios. Black with anthracite accent. I hope it looks as good as yours.)