PowerStop K4603 Z23 Evolution Sport Brake Kit 15-21 Subaru WRX/Outback/Legacy

Vehicle Fitment

• 2015-2021 Subaru WRX (AWD)
• 2015-2019 Subaru Outback (AWD)
• 2015-2018 Subaru Legacy (AWD)

Features

• Z23 Evolution Sport carbon-fiber ceramic brake pads for enhanced performance
• Drilled and slotted rotors for improved heat dissipation and braking efficiency
• Silver zinc-plated rotors to resist rust and corrosion
• Premium stainless-steel hardware for easy installation
• Thermal scorched pads for faster break-in time
• Low-dust formula to keep wheels cleaner
• Enhanced stopping power for daily driving and spirited driving
• Direct bolt-on installation with no modifications required

Specifications

• Axle: Front
• Rotor Size: Approximately 12.6 inches (varies by model)
• Pad Material: Carbon-fiber ceramic
• Rotor Style: Drilled and slotted
• Finish: Silver zinc-plated
• Hardware: Stainless-steel clips and pins included
• Brake Lubricant: High-temperature ceramic compound included
• Compatibility: Fits 5-lug, AWD configurations only

Included Components

• 2x Front drilled and slotted silver zinc-plated rotors
• 1x Front Z23 Evolution Sport carbon-fiber ceramic pad set
• 1x Stainless-steel installation hardware kit
• 1x Packet of high-temperature ceramic brake lubricant

Product Description

The PowerStop K4603 Z23 Evolution Sport Brake Kit is designed for the 2015-2021 Subaru WRX, 2015-2019 Subaru Outback, and 2015-2018 Subaru Legacy with 5-lug, AWD configurations. This kit offers an upgrade over OEM braking components with advanced carbon-fiber ceramic pads and drilled and slotted rotors that provide superior heat management and braking power for daily and spirited driving.

Installation is straightforward with direct bolt-on fitment and includes all necessary hardware and lubricant for professional-grade service. This kit enhances safety and performance, making it ideal for drivers seeking improved braking without sacrificing everyday drivability. Fitment is confirmed through 2021; 2025 coverage is unconfirmed at time of listing.