DFC Rear Geomet Coated Hi-Carbon Alloy Brake Rotor Subaru STI 2008-2017 | 900-13022

Product Fitment:

2008-2017 Subaru STI

The DFC Geomet Coated Hi-Carbon Alloy Rear Brake Rotor (Part #900-13022) is an OE-quality replacement rotor engineered specifically for the 2008-2017 Subaru STI. Featuring a premium Geomet® anti-corrosion coating and high-carbon alloy construction, this rotor delivers superior stopping power, reduced brake noise, and long-lasting durability — making it the ideal upgrade or direct replacement for STI owners who demand performance and reliability.

Key Features & Benefits

• Geomet® Coating – Advanced zinc-based anti-corrosion coating protects the rotor surface from rust and oxidation, eliminating the unsightly rust bloom common on uncoated rotors and maintaining a clean appearance throughout the rotor's life.
• Hi-Carbon Alloy Construction – High-carbon gray iron alloy dampens vibration and dissipates heat more efficiently than standard rotors, resulting in quieter braking performance and reduced brake fade under demanding driving conditions.
• Cryogenic Treatment (Cryo) – Proprietary cryo-processing relieves internal stress within the rotor's metal matrix, increasing hardness uniformity and extending rotor service life compared to standard untreated rotors.
• Balanced & Precision Machined – Each rotor is precision-machined and computer-balanced to minimize runout and vibration, preventing pedal pulsation and ensuring smooth, consistent braking feel.
• Full Surface Coating – Geomet coating is applied to all non-friction surfaces, including the hat and vanes, providing comprehensive corrosion protection — not just the rotor face.

What's Included

• 1x DFC Geomet Coated Hi-Carbon Alloy Rear Brake Rotor (single rotor)