Do upgraded rotors provide any performance advantage?

[Michael Hespe]

I have the Girodisk 2 piece set and I tell you what. Its worth the money to me. The brakes are incrediable at high speeds having fun its worth it if you drive aggressive. If you dont then you will just get more break dust around your wheel the noise will be louder. Mine squeeks through every drive threw but im telling you the stopping performance is probably 2X better. Maybe not 2X but i would say its close. Just depends on how you drive your car and how you want your car to feel to you. Everyone is different. I drive super aggressive the breaks are amazing I love it. My wife hates it becuse the noises it sometimes makes.

 

[LordKOTL]

I have the Girodisk 2 piece set and I tell you what. Its worth the money to me. The brakes are incrediable at high speeds having fun its worth it if you drive aggressive. If you dont then you will just get more break dust around your wheel the noise will be louder. Mine squeeks through every drive threw but im telling you the stopping performance is probably 2X better. Maybe not 2X but i would say its close. Just depends on how you drive your car and how you want your car to feel to you. Everyone is different. I drive super aggressive the breaks are amazing I love it. My wife hates it becuse the noises it sometimes makes.

Question: do the Girodiscs come with plain, solid rotors? Or are they slotted, Drilled, or dimpled?