Project Mu PS Brake Pads

Rear Fitment for 2004–2017 Subaru WRX STI

Part #: PPR906

Overview

The Project Mu PS Brake Pads are designed to deliver reliable and consistent braking performance for your Subaru WRX STI from 2004 to 2017. Engineered with a focus on street use and daily driving, these brake pads offer a perfect balance of stopping power, low noise, and minimal dust production. Whether you're commuting, spirited driving, or tackling mountain roads, these pads help ensure your vehicle responds confidently when you need it most.

Constructed with advanced materials, the Project Mu PS pads are tailored to provide smooth, fade-resistant braking while maintaining a quiet operation. They are an excellent choice for enthusiasts seeking improved braking performance without sacrificing comfort or longevity. These pads are compatible with your vehicle's existing braking system, making installation straightforward and hassle-free.

Key Features

The Project Mu PS Brake Pads incorporate several innovative features that enhance your vehicle's braking capabilities:

• Made from a non-steel, non-asbestos friction material that reduces noise and dust, promoting a cleaner wheel and brake assembly.
• Designed to operate effectively within a rotor temperature range of 0°F to 500°F, ensuring consistent performance across various driving conditions.
• Friction coefficient ranging from 0.38 to 0.45, providing reliable stopping power suitable for street and light spirited driving.
• Compatible with radial tires and larger wheel setups, making them ideal for owners upgrading their wheels or tires for aesthetic or performance reasons.
• Low noise and dust emissions help keep your vehicle cleaner and quieter during daily use.
• Engineered to meet vehicle inspection standards, ensuring compliance and safety on the road.
• Durable construction designed to withstand the rigors of regular driving while maintaining consistent braking feel.
• Manufactured by Project Mu, a trusted name in high-performance braking components, known for quality and reliability.
• Easy to install with no modifications required, making them a perfect upgrade for your Subaru WRX STI.

Construction & Design

The Project Mu PS Brake Pads feature a carefully formulated friction material that balances performance and longevity. The non-steel, non-asbestos composition ensures a cleaner operation with less dust and noise, contributing to a more enjoyable driving experience. The pads are precisely machined to fit your vehicle's rear calipers, ensuring a perfect fit and optimal contact with the rotor.

The design emphasizes heat resistance and consistent friction across a wide temperature range, preventing fade during aggressive braking. The materials used are selected for their durability and ability to maintain performance over many miles, making these pads suitable for daily driving and occasional spirited runs.

Installation & Fitment

Designed as a direct replacement, the Project Mu PS Brake Pads are a bolt-on upgrade for the rear calipers of your Subaru WRX STI from 2004 to 2017. No cutting, drilling, or special tools are required for installation. The pads are compatible with your vehicle's existing rotor and caliper setup, allowing for a straightforward upgrade process. For best results, it is recommended to replace brake pads in pairs and to inspect your rotors for wear during installation.

• Easy, bolt-on installation with standard hand tools
• No modifications or tuning necessary
• Suitable for daily driving, street performance, and vehicle inspection compliance

What's Included

• Rear brake pads (pair)
• Installation hardware and instructions (if applicable)

Ideal For

• Subaru WRX STI owners seeking improved braking performance
• Drivers looking for low dust and noise brake pads for daily use
• Enthusiasts who want reliable, consistent braking without sacrificing comfort
• Vehicle owners performing routine brake maintenance or upgrades