Girodisc Porsche 991 GT3 Rear Rotors R33 It is a great option

It is a great option for custom fuel system applications

the one we wanted for our own cars

✓ Detailed installation instructions with wiring diagrams

No wiring changes need to be made

BMW F91 M8 Convertible (2019–2023)

Girodisc Porsche 991 GT3 Rear Rotors R33 It is a great optionThe Girodisc system is a direct replacement for the rear OE disc on the 991 GT3 and GT3 RS with OEM iron rotors. No modifications are necessary, allows use of factory unmodified pads unlike most aftermarket solutions for this application. 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