Never did a before and after measurement but it is short of 21/4" I believe. I'm most likely going up to the 4th notch possibly the 5th after I figure out some measurements.
$125 for floor mats
$75 for mud flaps i cut the inside edge to fit 35s on the front flaps. Still didn't work so I removed them also lost some push pins with removal.
Since putting my rpg collars I've noticed the ride got slightly stiffer. I found this video on how to adjust the sensors in forscan and just did it to my raptor. It seem to have worked truck feels like stock. FYI I'm terrible with tech and computers hopefully this helps.