A2-185 Girodisc Subaru WRX STI (’18+) Rear Rotors

Girodisc Subaru WRX STI ('18+) Rear Rotors Upgrade your 2018+ Subaru WRX STI’s braking system with Girodisc’s precision-engineered two-piece rear rotors. Designed as a direct OEM replacement, these lightweight performance rotors improve cooling, reduce unsprung weight, and deliver consistent, fade-free braking on the street or at the track. High-Performance Braking Without Compromise The Girodisc system bolts directly to your factory calipers—no modifications required. The rotor hats are CNC-machined from U.S.-sourced 6061-T6 aluminum and paired with Girodisc’s proprietary cast iron rings for superior strength and heat dissipation. Their two-piece floating design allows the rotors to expand under heavy braking without distortion, ensuring smooth and consistent pedal feel even in the most demanding driving conditions. Features • Direct replacement for OEM 2018+ Subaru WRX STI rear rotors• Lightweight two-piece construction with aluminum hats• High-carbon cast iron rings poured and mach