These quality in house made harnesses allow conversion of the daytime running lights to indicators (turn signals) to allow for fitment of mirrors that don't have integrated indicators, or to simply delete the mirrors entirely.
The kit comes with the 2 harnesses, sealed connector blanks to fit to the original DRL connectors and 2 Phillips WY5W bulbs.
The mirrors without integrated indicators fitted to bike in the photos are genuine Aprilia late model euro spec mirrors that will fit all RSV4 models. They are available from AF1 Racing via the following links.
Left Hand: https://bit.ly/3sFWC4M
Right Hand: https://bit.ly/3MQcSap