Brake discs Zimmermann or GiroDisc

Zimmermann has been my go-to, but any of the fully coated options would work fine. I would avoid the uncoated ones as they rust to shit fairly quickly.

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.

Replaced with girodisc two piece rotors. They are great!

I use them. Hard to say if they’re better than stock but they’re cheaper

Rotors (Girodiscs 2pc) have already been confirmed to be seeing 1500F temps. Cracked annd needing replacement after 10-12 days on track.