[BigMikeISF]

You mean these blue lug nuts

Off this F

If these are what your looking at, they are tuner lug nuts and won't fit the IS-F OEM wheels.

 

[BigMikeISF]

i have them on my car

Are you running OEM wheels?

Don't worry about the years, they just did that for all of the new IS models so that you can get a year range when searching for products