Yeah...about that...I have the passenger armrests on my RM, and they don't heat. That may be a typo on the website...perhaps they meant the passenger seat heater, but that is available on the regular RM, so...The floor boards (driver and passenger) are upgraded, Premium 600-watt audio with extra speakers in saddle bags, Pathfinder LED headlights, passenger armrest, Pinnacle mirrors, genuine leather accents, Rims, Flared wind shield, It also says driver and passenger heated hand grips (regular Roadmaster has driver heated hand grips)? i am not sure where the passengers heated hand "grips" would be?? Paint job, engine trim and primary cover decal. That is all i can find. I am sure there is other stuff i just don't know about too.