Girodisc 2pc Rotor Ring Replacements For Audi S4 with Brembo 18Z 6 Piston Caliper
The Girodisc system is a direct replacement for the OE disc. No modifications are necessary. The disc will bolt directly to the car and work with OE calipers perfectly. By upgrading your brakes with lightweight high performance replacements as opposed to a big brake kit, your factory bias is maintained as well as your ABS efficiency.
Sold/priced per pair.