PowerStop Rear Z23 Evolution Sport Brake Kit

Part #: K2391

Overview

The PowerStop K2391 Rear Z23 Evolution Sport Brake Kit is designed to enhance your vehicle's braking performance and durability. This comprehensive upgrade kit is ideal for drivers seeking reliable, high-performance braking for daily driving, spirited driving, or light track use. It combines advanced materials and engineering to deliver improved response, reduced brake fade, and longer pad life, all while maintaining excellent stopping power and heat management. Whether you’re upgrading for better safety or enhanced driving feel, this kit provides a significant step up from stock components, ensuring your Acura TSX (04-08) stops confidently in all conditions.

Key Features

This brake kit features a carefully engineered combination of components designed for durability and performance:

• Carbon-fiber ceramic brake pads for excellent heat resistance and low dust production
• Drilled and slotted rotors for improved heat dissipation and debris removal
• High-quality hardware for secure installation and long-lasting performance
• Designed to support consistent braking response and fade resistance during demanding driving
• Constructed with durable cast iron rotors for reliable wear and longevity
• Engineered to fit the rear axle of the Acura TSX (04-08) with precision

Construction & Design

The rotors are precision-drilled and slotted to optimize cooling and reduce brake fade, especially during aggressive driving or heavy braking. The carbon-fiber ceramic pads are formulated for high-temperature stability, low noise, and minimal dust, helping to keep your wheels cleaner and your braking smooth. The hardware included ensures proper fitment and secure mounting, supporting consistent performance over time.

Driving Feel & Feedback

This brake kit enhances your vehicle’s braking response, providing a more confident and linear pedal feel. The combination of drilled and slotted rotors with high-performance pads helps reduce stopping distances and improve modulation, giving you better control and feedback during braking. The design also minimizes brake fade, ensuring reliable performance even during extended or repeated stops.

Installation & Fitment

Installation requires standard mechanical skills and tools. The kit is designed as a direct replacement for the rear brakes on the Acura TSX (04-08), with precise fitment to ensure optimal performance and safety. Proper bedding-in of the pads is recommended to maximize performance and longevity.

What’s Included

The package includes all necessary hardware, drilled and slotted rotors, carbon-fiber ceramic brake pads, and mounting components needed for a complete rear brake upgrade.