Brake discs Zimmermann or Detroit Axle

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.

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 have Zimmerman rotors and akebono ceramic pads on a 2018 base. They are great. 90% less dust on rims.

Zimmerman are a good brand, but beware, the brake dust is seriously next level with them.

Zimmermann discs + Textar OEM pads

• After ~2 weeks → felt a clicking/grip when braking no squeak

• Recently brought it back again → they cleaned discs/pads applied lube and even replaced the pads

• Now 2 days later → clicking/grip is back + a new squeak at low speed in parking