Why Most LED Headlight Upgrades Don’t Really Work: An Expert Explains
![Why Most LED Headlight Upgrades Don't Really Work: An Expert Explains 2](https://i.kinja-img.com/gawker-media/image/upload/s--IYlnXz6w--/c_fit,fl_progressive,q_80,w_636/jlsxsuxslx0jjxok4pku.png)
Plug-and-play LED replacements for halogen headlight bulbs are a popular car mod. LEDs often look brighter than incandescent lights, but “looks brighter” and “illuminates better” are not the same thing. I got a stern talking-to from an actual lighting expert about LED retrofits, and science says: Putting LEDs where…
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