They look good but thats a big no for me, sounds like to much workWell it's not easy and there is a risk that u destroy the tail light.
You have to cut off the back of the tail light and take it apart.
Cut the ground connections on the pcb board for the right and left side and solder 2 wires to it that run to the relais.
The relais are controlled by the wires that are originally used for the oem blinkers.
U need relais that are normaly closed and open up when they see 12 volt.