Took the SRT-8 out over the weekend to keep the new VatoZone battery charged up. Love the power that's produced when you press on the "Go" pedal! Might just drive it over to Dan's in April if I've got the money for gas!
These things make a pretty good humming noise when you hit the brakes. Do they stop any better than solid rotors and semi-metallic or ceramic pads? NO! They look nice behind the Special wheels though.
Only benefit I can think of is initial brake pedal application in wet conditions. Then the cross-drilled/slots might aid to wipe the water off the rotor fast in one revolution? Have I seen a noticeable difference in normal driving conditions in wet weather? NO!
Getting close to replacement time for at least pads. Might as well do the rotors. My SRT-8 Magnum has slotted rotors stock with Brembos. I might go with just slotted R1 Concepts rotors but the price is high compared to what you actually get out of them.