Brake discs STOPTECH or OEM BMW

Installed LHT S2000 Brake Package which are StopTech slotted rotors, Hawk 5.0 front pads, organic rear pads, Goodridge braided stainless steel brake lines, bleed, and flush brake system.

All brake discs are now StopTech Black series one-piece, no detriment to performance vs the ATE stock two-piece, the upside is no going orange on the bells or edges like the stock discs do, pads are still PFC Z-Rated and fluid is ATE Type200, no obvious fade for fast road use.

For brake discs and pads Stoptech has worked well under both my Expedition and also another Ford vehicle.

I have used StopTech a few times with no issues.

I have the StopTech brand and have been perfect for me this season

I went with the stoptech rotors and brake pads, the brake pads i got from tire rack, and the rotors from buybrakes.com since I have factory slotted rotors

I really like the StopTech rotors I had, but they have gone up in price significantly over the years.

I swapped over from the oem Brembo pads and rotors to project mu pads and Stoptech rotors and it was a definitely worth the upgrade. I got the type PS pads they offer which has less dust than the oem pads, no noise and way better braking performance. Super easy to modulate and paired with 200tw tires your braking confidence goes through the roof and you can really late brake and trail brake easily.

I’m seeing some very small cracks on the cross-drilled holes. At what point does this become concerning? These are the front rotors on a new G82 M4 comp after about 6 track days using Pagid R29 Yellow pads which I’ve used before with no issues. My preference is to keep the stock rotors rather than switching to non cross drilled rotors

Those BMW CSL drilled rotors suck. They came\nstock on my e85 M & they cause horrible pedal pulsation. I did a very deep dive on this after multiple sets & replacing multiple parts & checking everything 20x.\n\nThe bottom line is, those rotors are very susceptible to unlocking thickness variation or warped rotors secondary to water getting in the holes & corrosion forming around them.