Brake discs Zimmermann or Duralast

I've used Zimmerman rotors on a track day, they held up through a couple of sessions without warping. Seems decent enough for me.

I've run Zimmerman Z coat rotors on my GTI the whole time I've owned it and they're great.

Zimmerman is a reputable German part manufacturer, I run their rotors on my cars and never had an issue. They're also not that expensive all things considered.

I’d take Zimmerman everyday of the week and twice on Sunday.

Zimmerman is one of the best options for aftermarket rotors. I’ve ran them on all my cars.

I like the duralast gold brake rotors. They have a really nice coating to help prevent corrosion, if you’re in the north east I really recommend them. They do need to be bedded once installed to get rid of the coating on the braking surface of the rotor. You pretty much just get the car up to 20mph and hit the brakes a little aggressive, you do this a few times each time increasing your speed. It comes with clear instructions how to do it.

Zimmerman plain discs are great.

Got Zimmerman’s on my 328 sport. I think I’m going on 50,000 miles on them and they’re still performing well and aren’t rusty. Zimmerman‘s rep is as one of the best aftermarket rotors

I had them on my Z32 a few times, not bad, I wouldnt do track days with them, (well I did once they warped). But outside of that, for daily they are fine.

Got a new brake set Zimmermann on my S5 and immediately got this look - the anti rust coating around the front rotor edges don’t want to come off. The rear ones are fine and have even wear. 1,5k miles later it’s still digging my eyes.