PowerStop Z23 Evolution Sport Brake Kit - Rear

Fitment: 2015-2021 Subaru WRX

Part #: K6977

Overview

The PowerStop Z23 Evolution Sport Brake Kit for the rear of your 2015-2021 Subaru WRX is designed to deliver enhanced braking performance and durability for spirited driving and daily use. This complete brake upgrade is ideal for enthusiasts seeking improved stopping power, reduced brake dust, and consistent performance under demanding conditions. Crafted with high-quality materials and engineered for a precise fit, this kit helps you maintain optimal brake response and reliability, ensuring confidence on the road or track. Whether you're upgrading your stock brakes for better performance or replacing worn components, the Z23 Evolution Sport Brake Kit offers a balanced combination of stopping power, heat dissipation, and longevity. Its design supports aggressive driving styles while maintaining low dust levels and minimal noise, making it suitable for both street and occasional track use.

Key Features

This brake kit features advanced materials and thoughtful design to enhance your vehicle’s braking system:

• High-carbon ceramic brake rotors for improved heat resistance and fade reduction
• Premium ceramic brake pads with low dust and noise characteristics
• Direct-fit replacement for easy installation without modifications
• Enhanced rotor venting for superior heat dissipation during heavy braking
• Corrosion-resistant coatings to extend service life
• Optimized pad and rotor pairing for balanced braking performance
• Reduced brake dust for cleaner wheels and better aesthetics

Construction & Design

The PowerStop Z23 Evolution Sport Brake Kit is constructed with high-quality, high-carbon ceramic rotors that provide excellent durability and heat management. The rotors feature a slotted design to help evacuate gases, dust, and debris, ensuring consistent contact and braking response. The ceramic brake pads are formulated for low dust and noise, with a design that supports fade-free performance and long service life. The entire assembly is finished with corrosion-resistant coatings to withstand harsh environmental conditions, making it a reliable upgrade for your Subaru WRX.

Driving Feel & Feedback

This brake kit offers a confident and responsive braking experience, with improved pedal feel and modulation. The combination of high-quality ceramics and vented rotors ensures consistent stopping power, even during extended or aggressive driving sessions. Drivers will notice reduced brake fade and a more predictable brake pedal, enhancing overall driving confidence and safety.

Installation & Fitment

Designed as a direct-fit replacement, the PowerStop Z23 Evolution Sport Brake Kit is engineered for straightforward installation. Basic mechanical skills and standard tools are sufficient to complete the upgrade, with no need for modifications or special equipment. Proper bedding of the new pads and rotors is recommended to maximize performance and longevity.

What’s Included

The package includes all necessary components for the rear brake upgrade, including high-carbon ceramic rotors, ceramic brake pads, and hardware required for installation.