Cusco Rear Strut Bar Type CF

2002–2007 Subaru WRX / Impreza 2.0L Turbo

Part #: 666 551 A

Overview

The Cusco Rear Strut Bar Type CF is a high-performance suspension component designed to enhance the handling and stability of your Subaru WRX. Crafted from 100% layered carbon fiber, this strut bar offers an exceptional combination of lightweight construction and unmatched rigidity, making it an ideal upgrade for enthusiasts seeking improved cornering response and chassis stiffness. Whether you're a spirited street driver or a track day enthusiast, this strut bar helps support your vehicle’s performance by reducing flex in the rear suspension, leading to more precise steering and improved overall control.

Designed specifically for the Subaru WRX models from 2002 to 2007, the Cusco Type CF rear strut bar is a straightforward bolt-on upgrade that requires no modifications. Its sleek carbon fiber construction not only provides functional benefits but also adds a refined aesthetic to your engine bay, showcasing your commitment to quality and performance.

Key Features

The Cusco Rear Strut Bar Type CF incorporates several advanced features that set it apart from standard suspension components:

• Constructed from 100% layered carbon fiber for maximum strength-to-weight ratio, ensuring minimal added weight while providing superior rigidity.
• Steel end plate brackets painted in a titanium gray finish offer a flawless fitment tailored to the specific vehicle application, ensuring secure attachment and durability.
• 40mm diameter carbon fiber shaft enhances torsional stiffness, effectively reducing chassis flex during aggressive driving or cornering.
• Simple bolt-on installation process that requires no cutting or drilling, making it accessible for DIY enthusiasts and professional installers alike.
• Designed for both front and rear upper strut locations, allowing for comprehensive chassis reinforcement when used in conjunction with other Cusco suspension components.
• Lightweight construction helps reduce unsprung weight, contributing to improved handling dynamics.
• Carbon fiber material not only provides strength but also adds a sleek, high-tech appearance to your engine bay.

Construction & Design

The Cusco Type CF rear strut bar is meticulously engineered using layered carbon fiber, a material renowned for its exceptional strength and lightweight properties. The shaft diameter of 40mm ensures optimal torsional rigidity, effectively minimizing chassis flex during spirited driving. The steel end plates are precisely machined and finished in a titanium gray color, providing a durable and corrosion-resistant surface that maintains its appearance over time. The overall design emphasizes simplicity and effectiveness, with a bolt-on installation that requires no modifications, ensuring a perfect fit for your Subaru WRX.

The use of high-quality materials and precise manufacturing processes guarantees durability and long-lasting performance, even under demanding driving conditions. The sleek carbon fiber aesthetic complements the vehicle's sporty character, making it a popular choice among Subaru enthusiasts.

Performance & Sound

While the primary benefit of the Cusco Rear Strut Bar Type CF is increased chassis stiffness, users often experience improved handling response and more predictable steering feel. The reduction in chassis flex translates to enhanced cornering stability and confidence during aggressive driving. Although it does not directly increase horsepower or torque, this upgrade supports your vehicle's overall performance by providing a more rigid platform for suspension components, leading to sharper turn-in and better control.

Installation & Fitment

The Cusco Rear Strut Bar Type CF is designed for a straightforward bolt-on installation. It mounts directly to the upper rear strut towers using existing mounting points, with no cutting, drilling, or additional modifications required. The process typically involves removing the rear suspension covers, aligning the bar with the mounting holes, and securing it with the included hardware. The installation can be completed in under an hour with basic hand tools, making it accessible for both DIY enthusiasts and professional technicians.

Once installed, the strut bar provides immediate chassis reinforcement, helping your Subaru WRX handle more confidently on the street or track.

What's Included

• Carbon fiber rear strut bar with integrated steel end plates
• All necessary mounting hardware and brackets
• Installation instructions

Ideal For

• Subaru WRX owners seeking improved handling and chassis rigidity
• Performance enthusiasts looking for lightweight suspension upgrades
• Track day drivers aiming for more precise cornering response
• Street drivers wanting a high-quality, durable chassis reinforcement component

Emissions Note

This product is a performance upgrade designed for off-road or track use only and may not be legal for use on public roads in all regions. Please check local regulations before installation.