Cusco 27mm Front Sway Bar

2015–2021 Mitsubishi Lancer Evolution X 2.0L Turbo

Part #: 566 311 A27

Overview

The Cusco 27mm Front Sway Bar is a high-performance suspension upgrade designed specifically for the Mitsubishi Lancer Evolution X. Engineered to enhance your vehicle's handling dynamics, this sway bar reduces body roll during spirited driving and cornering, providing a more responsive and confident driving experience. Whether you're a track enthusiast, a rally competitor, or a spirited street driver, this sway bar helps you achieve better control and stability.

Constructed with precision and durability in mind, the Cusco front sway bar offers a significant upgrade over the stock component, allowing you to push your Evo X with greater confidence. Its increased diameter of 27mm provides a balanced stiffness that improves turn-in response without sacrificing ride comfort, making it an ideal choice for both daily driving and aggressive cornering.

Key Features

The Cusco 27mm Front Sway Bar incorporates advanced engineering and high-quality materials to deliver superior performance and durability. Key features include:

• Manufactured from high-strength steel for excellent rigidity and longevity, ensuring consistent handling performance over time.
• Precisely engineered with a 27mm diameter, providing a noticeable improvement in body roll control compared to the factory sway bar.
• Designed with adjustable end links or mounting points (depending on application) to fine-tune handling characteristics to your preference.
• Powder-coated or painted finish to resist corrosion and maintain appearance even under harsh driving conditions.
• Engineered with a lightweight design to minimize unsprung weight, contributing to improved suspension response.
• Compatible with factory mounting points for an easy bolt-on installation without modifications.
• Optimized for aggressive driving, track days, and rally applications, helping you maintain better grip and stability during high-speed maneuvers.
• Backed by Cusco's reputation for quality and performance in motorsport and enthusiast communities.

Construction & Design

The Cusco front sway bar is crafted from high-quality steel, CNC-formed and TIG-welded to ensure precise dimensions and strength. Its 27mm diameter is carefully selected to strike a balance between stiffness and ride comfort, allowing for improved handling without overly stiffening the suspension. The sway bar features a powder-coated finish that resists corrosion and maintains its appearance over time, even in demanding environments.

Designed with a focus on fitment and durability, the sway bar mounts directly to the factory brackets using high-quality bushings and end links. Its lightweight construction helps reduce unsprung mass, which enhances suspension responsiveness and overall vehicle agility. The adjustable end links or mounting points enable you to customize the handling feel to suit your driving style and conditions.

Installation & Fitment

The Cusco 27mm Front Sway Bar is designed as a direct bolt-on upgrade for the Mitsubishi Lancer Evolution X from 2015 to 2021. Installation is straightforward for those familiar with suspension work, typically requiring basic hand tools and no modifications to the vehicle. The sway bar mounts to the factory brackets using supplied hardware, and the process generally takes about 1–2 hours.

No cutting, drilling, or tuning is required. For optimal performance, it is recommended to inspect and replace bushings and end links if worn or damaged during installation.

What's Included

• Cusco 27mm Front Sway Bar
• High-quality bushings and mounting hardware
• Adjustable end links (if applicable)
• Installation instructions

Ideal For

• Enthusiasts seeking improved handling and cornering performance
• Track day and rally participants aiming for better stability
• Street drivers who want a more responsive and confident driving experience
• Owners of Mitsubishi Lancer Evolution X looking to upgrade factory suspension components