I DETEST OEM fog/ driving/ auxiliary/ flood/ lamps

diymirage said

Zero
The cut off on the original housing is amazing
(This truck had the option of factory HIDs so maybe the housing was designed with that in mind?)

I also made sure I aimed them properly after installing them

View attachment 1715286250

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That looks bright but doesn't look like a good headlight pattern. Also has a lot of light above the cutoff.
Be very interesting to get a factory HID and compare.

Here's a couple off the web that look good. (Text is theirs, not mine)
VOL or VOR pattern.


US VOL or ECE pattern?