2014Maxima

Has anyone replaced the front swaybar bushings in a non sport package Maxima with the sport package bushings? I was browsing around and noticed that they are two different part numbers based upon the packages. Even though I have seen some say that the front sway bar is different between the standard Maximas and the sport packages, I was unable to locate a part number for a spot package only sway bar. Just wondering if they are a stiffer bushing and the same diameter.