I noticed that Racing Brake.com offers a 2 piece rotor stock replacement similar to the PFC direct drive rotors. They currently do not offer the 2 piece for the E46 M3, but asked if they could use someone's car/rotors for developement. Contact them at racingbrake.com. I want to try them on my E36 M3 IP car that uses the stock E46 M3 rotors w/ the new UUC Willwood BBK.

I noticed that Racing Brake.com offers a 2 piece rotor stock replacement similar to the PFC direct drive rotors. They currently do not offer the 2 piece for the E46 M3, but asked if they could use someone's car/rotors for developement. Contact them at racingbrake.com. I want to try them on my E36 M3 IP car that uses the stock E46 M3 rotors w/ the new UUC Willwood BBK.

Do you know what they need in terms of a development car? I have the 4-piston Wilwood UUC front brake kit on my car now.

Dave

Just the rotors. I think they just wanted a car to test them on. Volunteer! I think the rotors are ~$225 per and replacements are $120.