I hope a Ford truck owner can tell me what this decal means "KFX2
 

So I noticed a new decal just like this KFX2 on the back of the bed on a late model F-250 Powerstroke. I know FX2 is an off road trim package. What is the K? What is so special about the K that this is different from an FX2?
You can't just google this and think it's a Kawasaki. I can't find even a picture of this new decal either on images. I believe the text underneath it might say off road but it's small and hard to read from a distance.
Why can't Ford just say what this mean?