Cusco Chromoly 4 Point Roll Cage

2011–2025 Subaru WRX STI (VAB) 4 Passenger

Part #: 6A1 261 A

Overview

The Cusco Chromoly 4 Point Roll Cage is a high-quality safety upgrade designed specifically for street-driven Subaru WRX STI (VAB) models from 2011 to 2025. Crafted from lightweight chromoly steel, this roll cage enhances your vehicle's structural integrity while reducing weight, making it an excellent choice for enthusiasts who want to improve safety without sacrificing performance or agility.

Ideal for street use, autocross, and spirited driving, this 4-point roll cage provides added protection for occupants in the event of a collision or rollover. Its lightweight design helps maintain the vehicle's balance and handling characteristics, ensuring you get the most out of your driving experience. Whether you're a daily driver or a weekend track enthusiast, this cage offers a perfect blend of safety, durability, and weight savings.

Key Features

The Cusco Chromoly 4 Point Roll Cage incorporates advanced design and high-strength materials to deliver superior performance and safety:

• Constructed from 40mm diameter chromoly steel pipe with a wall thickness of 1.6mm, providing an optimal balance of strength and weight reduction.
• Approximately 33% lighter than traditional steel roll bars, helping to improve vehicle responsiveness and handling.
• High-strength, ultra-lightweight connections ensure durability and safety in demanding driving conditions.
• Designed with precise body steel points to maximize safety and structural rigidity without excessive weight.
• Easy to install with a bolt-in design that fits seamlessly into the Subaru WRX STI (VAB) chassis.
• Note: Passenger capacity may need adjustment depending on the specific configuration of the roll bar. Chromoly roll bars are not suitable for all vehicle modifications or regulations.

Construction & Design

The Cusco Chromoly 4 Point Roll Cage features a meticulously engineered design utilizing high-strength chromoly steel, renowned for its excellent strength-to-weight ratio. The 40mm diameter tubing is precisely TIG-welded for maximum durability and safety. Its lightweight construction helps reduce overall vehicle weight by approximately one-third compared to traditional steel roll bars, contributing to improved acceleration, braking, and handling.

The cage's design emphasizes ease of installation, with high-quality, ultra-lightweight connections that ensure a secure fit while maintaining the vehicle's structural integrity. The use of chromoly steel not only enhances safety but also ensures long-term durability and resistance to corrosion, making it suitable for street use and occasional track days.

Performance & Sound

While primarily focused on safety and weight savings, the Cusco Chromoly 4 Point Roll Cage also contributes to the overall rigidity of your vehicle's chassis. This increased rigidity can lead to improved handling response and stability during spirited driving. The lightweight construction minimizes any adverse impact on vehicle dynamics, ensuring your Subaru WRX STI remains agile and responsive.

Installation & Fitment

The Cusco Chromoly 4 Point Roll Cage is designed as a bolt-in system, making installation straightforward for qualified technicians or experienced enthusiasts. It mounts securely to the vehicle's existing body points, requiring no cutting or drilling in most cases. However, some adjustments may be necessary depending on the specific vehicle configuration and passenger capacity considerations. It is recommended to have the installation performed by a professional to ensure safety and compliance with local regulations.

• Seamless bolt-on installation with no cutting or welding required in most applications.
• Designed specifically for Subaru WRX STI (VAB) models from 2011 to 2025.

What's Included

• Chromoly steel 4-point roll cage with all necessary mounting hardware
• High-strength connections and brackets
• Installation instructions and safety guidelines

Ideal For

• Street enthusiasts seeking enhanced safety and weight reduction
• Autocross and spirited driving participants
• Owners looking to improve chassis rigidity and handling
• Subaru WRX STI (VAB) owners committed to vehicle safety upgrades

Emissions Note

This product is intended for off-road or racing use only and may not be legal for use on public roads in all jurisdictions. Please verify local regulations before installation.