Brake discs Zimmermann or Bosch

Stock OEM rotors (Zimmerman) are also fine. I track my car and run stock rotors. They work great.

I use Zimmerman rotors and Hawk HPS pads on my Audis. Very happy with the combination.

When I got my car, it would roll on hills with the parking brake pulled all the way up. After the adjustment procedure and replacing the rotors, it works properly.

I went with Zimmerman rotors and the TRW nano-compound pads as I've read they bite like metallic with maybe 2/3 as much dust.

I recently did this with FCP Euro. I had to buy the sets separately. I believe they were the zinc coated, drilled Zimmerman ones. Happy with the purchase.

I just bought Zimmerman for my 17 alltrack. Have bought them before. Seem to be the best value of quality to price and easily available.

Bosch quiet cast rotors and akebono pads. Pros not alot of dust so wheels are pretty clean. Cons none so far.

I like Zimmerman rotors with Hawk HPS pads.

I just bought zimmerman cross-drilled rotors for the fronts. Cross-drilled rotors are lighter but do not dissipate heat better (less material to soak up heat). Stock or slotted rotors are best for soaking up heat.

I have seen the Blaster coils burn Bosch rotors down to a stump. I don't know if something might have been wrong with the system--timing, wrong plug, etc. But it happened.