i believe the f uses 4300-4500k for the oem so if you want it perfectly matching get somewhere around 4300-4500k the 6000k is gonna be too blue compared to the stock
and you dont need the canbus ballast!!! it is not necessary,, its necessary for dodge, bmw, and benz, not toyota or lexus. I had the hid fogs in my car for the past 9months without a single issue...

 

thanks isfly168
on ur recommendation its my first mod this spring
next to my illuminating sills being installed
and sorry for all the questions
im a fog light newbe