Cusco Rear Strut Bar Type CF

1998–2002 Lexus GS300 / GS400 / GS430 3.0L V6 / 4.3L V8

Part #: 187 551 A

Overview

The Cusco Rear Strut Bar Type CF is a high-performance suspension upgrade designed to enhance the handling and stability of your Lexus GS series. Crafted from lightweight yet incredibly strong carbon fiber, this rear strut bar helps reduce chassis flex during spirited driving, cornering, and aggressive maneuvers. Whether you're a daily driver seeking improved ride quality or a performance enthusiast pushing your vehicle on the track, this strut bar provides a noticeable upgrade in chassis rigidity.

Engineered for enthusiasts who demand precision and durability, the Cusco Type CF rear strut bar offers a significant contribution to your vehicle's overall handling dynamics. Its lightweight construction ensures minimal added weight, helping maintain optimal acceleration and braking performance while delivering improved steering response and cornering confidence.

Key Features

The Cusco Rear Strut Bar Type CF incorporates advanced materials and thoughtful design to maximize performance benefits:

• Constructed from 100% layered carbon fiber, the shaft provides an exceptional balance of strength and weight savings, making it one of the lightest and most rigid strut bars available.
• The steel end plate brackets are painted in a sleek titanium gray color, ensuring durability and a refined appearance that complements your vehicle's engine bay and chassis.
• The bolt-on installation method allows for a straightforward, hassle-free upgrade without the need for modifications or drilling.
• Designed specifically for the rear upper strut locations, ensuring a perfect fit and optimal performance enhancement.
• Reduces chassis flex during cornering, improving steering feel and overall handling response.
• Manufactured with precision to meet Cusco's high standards of quality and durability, ensuring long-lasting performance under demanding driving conditions.

Construction & Design

The Cusco Type CF rear strut bar features a high-grade carbon fiber shaft that offers unmatched strength-to-weight ratio, helping to keep your vehicle agile and responsive. The layered construction of the carbon fiber ensures maximum rigidity while maintaining a lightweight profile, which is critical for performance applications. The steel end plates are engineered for a flawless fitment, providing secure mounting points that withstand the stresses of aggressive driving. The overall design emphasizes simplicity and effectiveness, making it an ideal upgrade for those looking to improve chassis stiffness without adding unnecessary weight.

Performance & Sound

By installing the Cusco Rear Strut Bar Type CF, you will experience improved handling precision and reduced body roll during cornering. The increased chassis rigidity translates into more direct steering feedback and enhanced stability, especially during spirited driving or track days. While this component does not significantly alter engine sound, the improved structural integrity contributes to a more confident driving experience overall.

Installation & Fitment

The Cusco Rear Strut Bar Type CF is designed for a simple bolt-on installation, requiring no cutting, drilling, or complex modifications. It mounts directly to the factory upper rear strut mounting points using the included hardware, ensuring a secure and precise fit. The process typically takes less than an hour, making it accessible for DIY enthusiasts and professional installers alike. Proper installation ensures maximum performance benefits and longevity of the component.

• Easy bolt-on installation with no modifications required
• Fits the rear upper strut locations on the Lexus GS300, GS400, and GS430 (1998–2002 models)

What's Included

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

Ideal For

This Cusco Rear Strut Bar Type CF is perfect for Lexus GS owners seeking to improve chassis stiffness, handling response, and cornering confidence. It is suitable for daily drivers, spirited street enthusiasts, and track-day participants who want a lightweight, durable upgrade that enhances vehicle dynamics without adding unnecessary weight.