2015-2021 Subaru STI

Need new rings for your Girodisc 2pc rotors? We got them. Rings come complete with all new hardware and full instructions for re-assembly; but if y...

Need new rings for your Girodisc 2pc rotors? We got them. Rings come complete with all new hardware and full instructions for re-assembly; but if y...

Sold in pair The Girodisc system is a direct replacement for the OE disc. No modifications are necessary. The disc will bolt directly to the car a...

Sold in pair The Girodisc system is a direct replacement for the OE disc. No modifications are necessary. The disc will bolt directly to the car an...

Price is per rotor 'T3 Slot 48 precision CNC machined slots'Tri-Symmetrical curve slots dampens the vibration harmonics or noise. A quieter, respon...