Needed to get some shifter extensions made for my R8 so I worked with my machinist to get these done up and anodized in a few colors. These fit the shifters that look exactly like my picture. This means the TTRS RS3 and newer RS5. Also noting that I have a 2017 V10+.
It does not fit the normal 2017+ V10 (base) models. They are held in with retention screws at the 4 corners. No 3M involved. Including the allen wrench so it only take a few quick seconds to get them installed.