DBA T3 4000 Series Rear Slotted Brake Rotor

Multiple Subaru Fitments

Part #: DBA4644S

Overview

The DBA T3 4000 Series Rear Slotted Brake Rotor is a high-performance replacement component designed for Subaru vehicles. Crafted for enthusiasts who demand superior braking performance, these rotors combine durability, heat resistance, and enhanced heat dissipation to support aggressive driving and spirited street use. Whether you're a track day enthusiast or a weekend cruiser, these rotors help optimize your vehicle’s braking response, ensuring consistent stopping power and reduced brake fade under demanding conditions. Their robust construction and innovative design make them an excellent upgrade for those seeking reliable, high-quality braking components that improve overall safety and driving confidence.

Key Features

This rotor features advanced materials and engineering to deliver exceptional performance and longevity. Key features include:

• Constructed from DBA's exclusive XG150 high-carbon alloyed iron for increased strength and heat resistance
• TSP (Toughened Slotted Pattern) process enhances durability and heat dissipation
• Kangaroo Paw ventilation design promotes efficient airflow and cooling
• Slot pattern dampens vibration for a smoother, quieter braking experience
• Designed to withstand extreme heat without degradation, maintaining consistent performance
• Precision-machined for perfect fitment and optimal contact with brake pads
• Suitable for both street and track use, offering a balance of performance and reliability

Construction & Design

The DBA T3 4000 Series rotors are engineered with a patented Kangaroo Paw ventilation system that maximizes airflow around the rotor surface, effectively reducing heat buildup during heavy braking. The high-carbon alloyed iron provides excellent thermal stability and resistance to warping, ensuring long-lasting performance even under extreme conditions. The TSP slot pattern not only enhances heat dissipation but also helps in reducing brake vibration, contributing to a more controlled and confident driving experience.

Driving Feel & Feedback

These rotors are designed to deliver consistent, responsive braking with minimal fade, providing drivers with improved pedal feel and confidence during aggressive driving or prolonged use. The slot design dampens vibrations and noise, resulting in a smoother and quieter braking operation, which enhances overall driving engagement.

Installation & Fitment

Installation should be performed by qualified technicians familiar with Subaru brake systems. Proper torque specifications and bedding procedures are recommended to maximize rotor lifespan and braking performance. Fitment details should be verified against your specific vehicle model and year to ensure compatibility.

What’s Included

This product includes a pair of rear slotted brake rotors designed for Subaru applications. Hardware and additional accessories are not included and may need to be sourced separately based on your vehicle’s requirements.