The R1 Concepts Geo-Carbon drilled and slotted front rotor for 2013–2020 Subaru WRX STI is a GeoPerformance front rotor option for STI models in that year range. The drilled-and-slotted design provides the specified braking surface for front applications and is presented as a direct replacement rotor sized to the supported WRX STI front assemblies.
DFC 13-20 Subaru WRX STI Front Drilled & Slotted Geoperformance Rotors