The DBA 4000 Series T3 Slotted Rear Brake Rotor is engineered for high-performance driving and heavy-duty applications, making it an ideal choice for Subaru WRX models from 2018 to 2021. Crafted from XG-150 high carbon alloyed iron, these rotors are designed to withstand the intense heat and stress generated during aggressive braking. The thermal stability profiling process ensures reliable performance under demanding conditions, providing consistent stopping power and longevity. Featuring DBA’s patented Kangaroo Paw ventilation, the rotors incorporate 144 diamond and teardrop patterned pillars that enhance surface area and improve cooling efficiency by up to 20% over traditional designs. This advanced ventilation system reduces heat buildup, minimizes brake fade, and extends rotor life for spirited street driving, track days, and off-road adventures. The T3 bi-directional slot design, inspired by DBA’s renowned T2 slots, includes CNC-machined tri-symmetrical slots that promote quieter operation, smoother pedal feel, and more efficient gas and dust evacuation. This eliminates the need for left or right-specific rotors, simplifying installation and ensuring optimal performance regardless of vehicle orientation. Suitable for performance-oriented street use, 4×4 vehicles, SUVs, light utility vehicles, rally, and armored vehicles, these rotors deliver a balanced combination of durability, responsiveness, and heat management. Each rotor comes with thermo-graphic paint markings for easy temperature monitoring and moisture-proof packaging for corrosion resistance, ensuring long-lasting performance in various environments. Whether you’re upgrading for daily driving or competitive racing, the DBA 4000 Series T3 Slotted Rotor offers a premium replacement option that enhances your vehicle’s braking capabilities with proven technology and reliable quality.
Features:
- Constructed from XG-150 high carbon alloyed iron for durability and heat resistance
- Kangaroo Paw ventilation with 144 diamond and teardrop pillars for superior cooling
- Thermal stability profiling ensures consistent performance under high stress
- T3 bi-directional slot design for quieter operation and improved brake response
- CNC-machined tri-symmetrical slots for even gas and dust evacuation
- Suitable for street, off-road, rally, and heavy-duty applications
- Moisture-proof corrosion protection packaging for long-term reliability
- Thermo-graphic paint markings for temperature monitoring
Fitment:
Subaru WRX Base 2018 to 2021
Subaru WRX Limited 2018 to 2021
Subaru WRX Premium 2018 to 2021





















