Sunday, Jul 03, 2011 at 16:57
A blue lens is a filter, cutting out much of the red and yellow light leaving the blue end of the spectrum.
The light will look more like daylight colour. The advantage is that if you hve HID headlights then your 225's will shine a light that is more similar to the HID colour which is less distracting than the more yellow halogen colour. If you have ordinary halogen headlights then the opposite will occur. Ie it will be more distracting seeing 2 colours of light in front of you.
Regardless, there is a BIG price. Your lights will not be as
bright, you are filtering out some of the lgiht. This is exactly the same as sunglasses.
If you have HID headlights then Halogen
driving lights will be almost useless anyway. If you want to match the colour then put HID inserts in the 225's.
Some people will tell you that blue is better for fog, but then others will tell you yellow is better!
In summary, they are a cosmetic thing best left off. A classic case of "if in doubt, leave them out"
AnswerID:
459084