Lucas Rear Taillight LED Bulbs - Choose Bulb Type

Significantly brighter than the incandescent bulb. How much, well using a light meter from work, I saisfied my curiosity. The stock bulb measured .35 footcandles at 3 feet, for the tail light and 3.01 for the brake light. The led measured 3.27 footcandles for the tail light and 13.83 for th brake. While I realize it's a close distance for measurement and doesn't reflect traffic distances, it's still basically 10x brighter for the tail light, and more than 4x brighter for the brake light. In other words, it's significantly brighter by any measure.