You can find this product under LED Daytime Running Lights (90-005).
Case 5 (For LED_SKU45+R5)
Make sure the car is off, remove both left and right stock 9005 daytime running light bulbs and harness. Then connect back one side with special harness and install the special decoder on the same side.
(make sure the positive side wire from the stock harness goes to the red wire side of the special wiring)
For the other side, directly install back with the 9005 LED bulb.
Enjoy the new LED Daytime Running Lights!