Here you can see a 50/50 showing the original halogen bulb vs one of our H7 8000k Bulbs, even during the day and not looking directly into the light you can see the difference in brightness still and just how much the H7 8000k Xenon HID Bulb changes the headlight bulb colour to Blue.

Vauxhall Corsa D H7 8000k Canbus Xenon HID Conversion Kit