Cusco Strut Brace Type-OS Rear

2011–2025 Subaru Forester (SF5/SG9/SG5) 2.0L / 2.5L

Part #: 658 541 A

Overview

The Cusco Strut Brace Type-OS Rear is a high-performance chassis reinforcement component designed specifically for Subaru Forester models from 2011 to 2025. Engineered to enhance your vehicle's handling and stability, this rear strut bar helps reduce chassis flex during spirited driving, cornering, and off-road adventures. Whether you're a daily driver seeking improved ride quality or a performance enthusiast pushing your Subaru to its limits, this strut brace provides a significant upgrade to your vehicle's structural integrity.

Constructed with lightweight yet durable materials, the Cusco Type-OS Rear Strut Brace ensures that your Subaru maintains precise steering response and improved cornering performance. Its sleek design complements the engine bay aesthetics while delivering functional benefits that support your driving experience. Easy to install with a straightforward bolt-on process, this component is an excellent choice for those looking to optimize their vehicle's chassis rigidity without extensive modifications.

Key Features

The Cusco Strut Brace Type-OS Rear incorporates several advanced features that make it a top choice among Subaru enthusiasts:

• Made from lightweight aluminum with an oval cross-section, the center bar offers an optimal balance between weight savings and structural strength, helping to improve overall chassis stiffness.
• The oval shaft design not only enhances durability but also adds a stylish, sporty appearance to the rear of your vehicle.
• Steel end plate brackets, painted in Cusco's signature blue, provide a flawless fitment tailored to each Subaru Forester application, ensuring secure attachment and long-lasting performance.
• Available in three specific center bar configurations, each designed to match the unique requirements of different Subaru Forester models and driving conditions.
• Designed for simple bolt-on installation, requiring no cutting or drilling, making it accessible for DIY enthusiasts and professional installers alike.
• Manufactured with high-quality materials and precision craftsmanship to withstand the rigors of spirited driving and off-road use.
• Helps support increased chassis rigidity, which can translate into improved handling, reduced body roll, and enhanced steering response.

Construction & Design

The Cusco Type-OS Rear Strut Brace features a meticulously engineered oval shaft made from lightweight aluminum, which provides an excellent strength-to-weight ratio. The oval cross-section is designed to optimize load distribution and minimize weight, contributing to improved vehicle dynamics without adding unnecessary bulk. The end brackets are crafted from steel and finished in Cusco's distinctive blue paint, ensuring corrosion resistance and a stylish appearance.

The overall design emphasizes ease of installation, with a bolt-on approach that requires minimal effort and no modifications to your Subaru Forester. The precise fitment ensures that the strut brace integrates seamlessly with the factory suspension components, maintaining OEM-like quality and durability. Its robust construction helps reinforce the rear chassis, reducing flex and enhancing overall vehicle stability during aggressive driving or challenging terrain.

Performance & Sound

While the Cusco Strut Brace Type-OS Rear does not produce direct horsepower gains, its primary benefit lies in improving your vehicle's handling characteristics. By stiffening the rear chassis, it helps deliver more precise steering feedback and reduces body roll, especially during cornering. This results in a more confident and responsive driving experience. The lightweight aluminum construction also contributes to maintaining optimal weight distribution, supporting better overall vehicle balance.

Installation & Fitment

The Cusco Type-OS Rear Strut Brace is designed for a straightforward bolt-on installation. It attaches directly to the factory mounting points on the rear suspension, requiring no cutting, drilling, or additional modifications. The process typically involves removing the rear wheels, unbolting the existing brackets, and securing the strut brace in place with the supplied hardware. No tuning or alignment adjustments are necessary, making it an accessible upgrade for both DIY enthusiasts and professional mechanics.

• Simple bolt-on installation with basic hand tools
• No cutting, drilling, or tuning required
• Seamless integration with factory suspension components

What's Included

• Cusco Type-OS Rear Strut Brace
• Steel end plate brackets
• All necessary mounting hardware and bolts
• Installation instructions

Ideal For

• Subaru Forester owners seeking improved chassis rigidity
• Performance enthusiasts looking to enhance handling and cornering response
• Off-road drivers requiring additional rear suspension support
• DIY installers wanting a straightforward upgrade with OEM-like fitment

Emissions Note

This product is designed for off-road or racing use only and may not be legal for street use in all regions. Please check local regulations before installation.