Originally Posted by c_LoW29
I wonder if that is the only advantage those things are like $900 from them directly for just the front alone. What other benefits do they have?
This is a pretty good table that compares the RB rotors to other aftermarket rotors.
Basically though, RB rotors are lighter, stronger, better at dissipating heat, cheaper to replace as the rotor hat is reusable, stronger material, etc.