does the yellow vinyl go on the inside or the outside of the fog light if i were to do it?

 

Outside of the lens.

 

goes outside, if you're planning to buy some you can check out the vendors market
i believed it comes with instructions when you buy it

 

Some tinting shops do it but it would probably be your best bet to do it yourself cause I had mine done at a shop without asking how much it was thinking it would be 20 or 30 bucks it wound up being 55 for some yellow film and glue... fail

 

do it urself...it's very easy

 

Outside of it.

 

Outside, although the film makes your car looks JDM it also serves as a protection for your lens as well. Alot of people will put a clear lens on their headlights too just for protection.

 

i just did mine today, a horrible job i must say, and plus i think cuz my fogs werent in that good condition to begin with