Looks like one of the options is going to be the carbon fiber disk for the wheels, theres screw holes on the front and rear knuckles. They have also simplified the mounting of the body mount, the pins are held by a setscrew, thank GOD, I hated those E-clips! I also like the battery plug bracket, thats the way its been on my car for years, just glued to the outside of the radion box, I hate switches!