Cusco Rear Strut Bar Type CF

1998–2001 Subaru Impreza 2.5RS GC8

Part #: 660 551 A

Overview

The Cusco Rear Strut Bar Type CF is a high-performance suspension component designed specifically for Subaru Impreza 2.5RS GC8 models from 1998 to 2001. Crafted from advanced carbon fiber, this strut bar offers an exceptional combination of lightweight construction and unmatched rigidity, making it an ideal upgrade for enthusiasts seeking improved handling and chassis stability. Whether you're a spirited street driver, a track enthusiast, or a rally competitor, this rear strut bar helps reinforce your vehicle's suspension geometry, reducing flex and enhancing overall driving confidence.

By installing this strut bar, you'll experience more precise steering response and improved cornering performance. Its lightweight design not only benefits handling but also contributes to reducing unsprung weight, which can positively influence ride quality and responsiveness. Designed for easy bolt-on installation, the Cusco CF Rear Strut Bar is a reliable upgrade that complements your vehicle's existing suspension setup, helping you get the most out of your Subaru Impreza GC8.

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, providing extreme lightness without sacrificing strength or durability.
• Designed with a 40mm diameter shaft, offering superior rigidity to minimize chassis flex during aggressive driving.
• Steel end plate brackets painted in a titanium gray finish ensure flawless fitment and corrosion resistance.
• Simple bolt-on installation process requires no modifications, making it accessible for both DIY enthusiasts and professional installers.
• Optimized for both front and rear upper strut locations, enhancing overall chassis stiffness and handling balance.
• Manufactured by Cusco, a trusted name in performance suspension components with a reputation for quality and precision engineering.
• Designed specifically for the Subaru Impreza GC8 chassis, ensuring perfect fitment and compatibility.
• Helps support increased handling performance by reducing chassis flex during cornering and spirited driving.
• Lightweight yet robust construction contributes to improved vehicle response and reduced weight transfer.

Construction & Design

The Cusco Rear Strut Bar Type CF is meticulously engineered using high-grade layered carbon fiber, a material renowned for its exceptional strength-to-weight ratio. The carbon fiber shaft is precisely manufactured to 40mm diameter, ensuring maximum rigidity while maintaining minimal weight. The steel end plates are crafted from durable steel and finished in a titanium gray coating, providing both aesthetic appeal and corrosion resistance.

The design emphasizes simplicity and strength, with a one-piece carbon fiber shaft that resists bending and flexing under load. The brackets are engineered for a perfect fit on the rear upper strut mounts of the Subaru Impreza GC8, ensuring secure attachment and optimal performance. The overall construction enhances chassis stiffness, which translates into more precise handling, improved steering feel, and better control during aggressive maneuvers.

Performance & Sound

While the primary benefit of the Cusco Rear Strut Bar Type CF is improved chassis rigidity, users can expect noticeable enhancements in handling response and cornering stability. The reduction in chassis flex allows your suspension components to work more effectively, supporting increased driver confidence and vehicle control. Although this component does not directly increase horsepower or torque, it plays a crucial role in optimizing your vehicle's suspension dynamics for spirited driving and track use.

Installation & Fitment

The Cusco Rear Strut Bar Type CF is designed for straightforward bolt-on installation. It mounts directly to the existing upper strut mounts at the rear of your Subaru Impreza GC8 without the need for drilling, cutting, or modifications. The process typically involves removing the factory rear strut bar or mounting points and securing the Cusco bar with the included hardware. No special tools or tuning are required, making it an accessible upgrade for both DIY enthusiasts and professional mechanics.

Once installed, the strut bar provides immediate reinforcement to the rear suspension, enhancing handling and chassis stability during aggressive driving or high-speed cornering.

What's Included

• Carbon fiber rear strut bar with integrated shaft
• Steel end plate brackets with titanium gray finish
• Mounting hardware and bolts
• Installation instructions

Ideal For

• Subaru Impreza GC8 owners seeking improved handling and chassis stiffness
• Performance enthusiasts and track day participants
• Street drivers looking for a lightweight upgrade that enhances vehicle response
• Rally and motorsport competitors requiring durable, high-rigidity suspension components