Cusco Lower Arm Bar Ver.2 Type II Front

2000–2007 Subaru Impreza WRX GC8 / GDB 2.0L Turbo

Part #: 660 477 A

Overview

The Cusco Lower Arm Bar Ver.2 Type II Front is a high-performance suspension component designed specifically for the Subaru Impreza WRX GC8 and GDB models equipped with a turbocharged engine. Engineered to enhance chassis rigidity and improve handling response, this lower arm bar is an essential upgrade for enthusiasts seeking to optimize their vehicle's stability during spirited driving or competitive events.

Constructed to reinforce the suspension mounting points, this bar effectively reduces body flex and minimizes suspension alignment changes under load. As a result, you'll experience more precise steering, improved traction, and better overall control, especially in challenging cornering situations. Whether you're a daily driver looking for improved ride quality or a motorsport enthusiast pushing your vehicle to its limits, this Cusco lower arm bar delivers tangible performance benefits.

Key Features

The Cusco Lower Arm Bar Ver.2 Type II features a robust design that solidifies the suspension's base, resulting in increased body rigidity in both vertical and horizontal directions. Crafted from high-strength materials, it creates a powerful truss structure by connecting the left and right lower arm mounting points at multiple locations, effectively preventing unwanted flex and deformation.

• Solidified suspension base through multiple connection points enhances chassis stiffness and stability.
• Designed with a powerful truss structure that increases body rigidity, leading to improved steering response and traction.
• Constructed from durable, high-quality materials to withstand rigorous driving conditions.
• Engineered to work seamlessly with the factory suspension components, ensuring a bolt-on installation without modifications.
• Reduces suspension alignment changes during hard cornering, maintaining optimal handling characteristics.
• Improves transmission efficiency by providing a more stable platform for suspension movement.
• Enhances overall vehicle control, making it ideal for spirited driving, track days, or off-road adventures.

Construction & Design

The Cusco Lower Arm Bar Ver.2 Type II is built with precision and durability in mind. Its solid truss structure is created from high-strength steel or aluminum (depending on specific model variants), ensuring long-lasting performance and resistance to fatigue. The bar's design incorporates multiple mounting points that connect the lower suspension arms, effectively distributing loads and minimizing flex during aggressive maneuvers.

The installation process is straightforward, utilizing existing factory mounting points to provide a secure fit without the need for drilling or cutting. The bar's compact and aerodynamic profile ensures it does not interfere with other suspension components or undercarriage elements, maintaining the vehicle's ground clearance and overall aesthetics.

Performance & Handling

By reinforcing the suspension mounting points, the Cusco Lower Arm Bar Ver.2 Type II significantly improves steering response and handling precision. Drivers will notice more direct feedback from the steering wheel and a more predictable chassis behavior during high-speed cornering. The increased rigidity helps support better traction and reduces body roll, allowing for more confident and controlled driving experiences.

Installation & Fitment

The Cusco Lower Arm Bar Ver.2 Type II is designed as a direct bolt-on upgrade for the Subaru Impreza WRX GC8 and GDB models with turbocharged engines. No cutting, drilling, or complex modifications are required. The installation typically involves removing the existing lower arm mounting bolts and replacing them with the Cusco bar using the included hardware. Basic mechanical skills and standard tools are sufficient for a proper installation.

• Seamless bolt-on installation using factory mounting points.
• No cutting, drilling, or tuning required.
• Typically completed within 1-2 hours.

What's Included

• Cusco Lower Arm Bar Ver.2 Type II Front
• All necessary mounting hardware and brackets
• Installation instructions

Ideal For

• Subaru Impreza WRX GC8 / GDB owners seeking improved chassis stiffness
• Enthusiasts aiming for enhanced steering response and cornering performance
• Track day participants and competitive drivers
• Daily drivers wanting better handling and stability