Cusco Lower Arm Bar Type II Front

2011–2025 Honda Civic FD2 Civic Si 2.0L

Part #: 328 477 A

Overview

The Cusco Lower Arm Bar Type II Front is a high-performance suspension reinforcement component designed specifically for the Honda Civic FD2 Civic Si. Engineered to enhance the structural integrity of your vehicle's chassis, this lower arm bar creates a powerful truss structure that significantly increases body rigidity. Whether you're a spirited street driver, a track enthusiast, or someone looking to improve handling stability, this component offers tangible benefits that elevate your driving experience.

By reinforcing the suspension mounting points, the Cusco Lower Arm Bar helps reduce flex and body roll during aggressive cornering, resulting in improved steering response, better traction, and more precise control. Its robust design is ideal for drivers seeking to optimize their Civic's suspension performance without sacrificing daily drivability.

Key Features

The Cusco Lower Arm Bar Type II Front incorporates several advanced features to deliver superior performance and durability:

• Constructed from high-strength steel with a solid truss structure, providing increased rigidity and stability.
• Designed to connect the left and right lower arm mounting points at multiple locations, effectively distributing loads and minimizing chassis flex.
• Engineered to improve transmission efficiency, enhancing steering response and traction during hard cornering.
• Precision CNC-machined mounting points ensure a perfect fit and easy installation.
• Powder-coated finish resists corrosion and maintains an attractive appearance over time.
• Compatible with the Honda Civic FD2 Civic Si (2006–2011), offering a bolt-on installation that requires no modifications.

Construction & Design

The Cusco Lower Arm Bar Type II Front is crafted from high-quality steel, ensuring strength and longevity under demanding driving conditions. Its innovative truss design consolidates multiple mounting points into a single, solid structure, effectively increasing chassis stiffness. The bar's design emphasizes weight reduction without compromising strength, contributing to improved handling dynamics.

All components are TIG-welded for superior durability and precision. The powder-coated finish not only enhances corrosion resistance but also provides a sleek, professional appearance that complements your vehicle's engine bay and suspension components.

Performance & Sound

By reinforcing the lower suspension points, this bar helps improve overall handling response, especially during aggressive maneuvers. Drivers will notice more direct steering feedback and reduced body roll, translating into better control and confidence on twisty roads or race tracks. While it does not significantly alter exhaust sound, the increased chassis stiffness can contribute to a more solid and composed ride feel.

Installation & Fitment

The Cusco Lower Arm Bar Type II Front is a bolt-on upgrade designed for straightforward installation. It mounts directly to the factory suspension points using existing hardware, with no cutting, drilling, or complex modifications required. Basic hand tools and mechanical knowledge are sufficient for installation, which can typically be completed within an hour.

• Easy bolt-on installation with no need for additional modifications.
• Designed specifically for the Honda Civic FD2 Civic Si (2006–2011).
• Provides a significant upgrade in chassis rigidity and handling performance.

What's Included

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

Ideal For

• Honda Civic FD2 Civic Si owners seeking improved handling and chassis stiffness
• Performance enthusiasts looking to enhance cornering response and traction
• Track day participants and spirited street drivers
• Anyone aiming to upgrade their suspension for better control and stability

Emissions Note

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