i was planning on buying one of those aftermarket bulbs like luminics, nokya, or piaa. i read some threads on how they dont last, or one bulb is more yellow than the other, headlight getting really hot and smoking...etc. so i'm pretty scared of changing my fog bulbs to these aftermarket ones. is there a yellow capsule that'll fit over our stock h4 bulbs to make it deep yellow? has anyone ever done this.... i can't find any threads or pictures about it.
also does anyone know where to buy h4 yellow capsules?
Thanks for the help guys.

 

I changed mine but i went a diff route. I bought a set of hid's. They are 3000k and are golden yellow not deep yellow. I had to wait about a month for my kit to come in cause they couldn't find H4 3000k high and low beam. I dont have any problems with smoke nothing and i run them all them time