I was more than happy with my R1 Rotors at Sonoma 2 weeks ago. I felt a bit of pulsing when I got the brakes especially hot, but I never had any real fading.
Dynamic Friction makes a good geomet-coated rotor that is excellent for what they cost.
I’ve ran r1 concepts drilled and slotted rotors for like 3 years now with stoptech pads and never felt the need to upgrade higher than that for just dailying/spirited driving
I run r1 concept rotors with ebc red stuff pads and they work great for me
I installed R1 Concepts slotted on my 13 R/T years ago. They are better than the brakes that came from the factory.
Dynamic Friction are great with ceramic pads, only complaint is cosmetic, they do not coat the rotors so after some rain the inside hub of the rotors starts to rust. Purely cosmetic, great rotors! I drive them fast regularly and they perform better than OEM
I went with R1 concepts. Really good brake rotors and brake pads so far. I’ve had their regular ones and just switched to drilled and slotted. I’ve noticed an improvement in braking after driving for a while as the brakes don’t heat up as much. But it depends on your driving style. R1 concepts kits also come with hardware if you select it which would help because the oem hardware get warn out after a while.
I have used R1 concepts geomet drilled/slotted rotors twice. The pads were pretty dusty but worked well.
I've had them on my wife's car for 2 years. Haven't had any problems other than the rust
I personally have had a bad experience with r1 brakes two different times on two different cars. Not saying they're bad just won't buy again. Rotors warped almost immediately both times. New pads and rotors on both cars.
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