AST Suspension 5100 Street Coilovers w/ Springs

Part #: ACU-H2301S

Overview

The AST Suspension 5100 Street Coilovers with Springs are designed to enhance the handling and ride quality of your Honda Civic FL5 FWD (2023+). Engineered for enthusiasts seeking improved responsiveness and a more refined driving experience, these coilovers offer a balance of performance, comfort, and durability. Whether you're looking to lower your vehicle for a sportier stance or improve overall handling, this suspension upgrade is tailored to meet your needs. Crafted with high-quality components, these coilovers help support better control, reduced body roll, and a confident driving feel on both city streets and winding roads.

Key Features

Designed with performance and longevity in mind, the AST 5100 Street Coilovers feature:

• High-strength steel bodies for durability and corrosion resistance
• Adjustable ride height to customize your vehicle’s stance
• Independent damping adjustment for fine-tuning ride comfort and handling
• Progressive spring rates to optimize ride quality and responsiveness
• Precision-machined components for consistent performance
• Compatible with factory mounting points for straightforward installation
• Designed to improve handling dynamics without sacrificing everyday comfort

Construction & Design

Constructed from durable steel with a corrosion-resistant coating, these coilovers feature a monotube design that provides consistent damping performance. The adjustable collars and threaded bodies allow for precise ride height adjustments, enabling you to tailor the suspension to your driving style and aesthetic preferences. The springs are engineered to provide a progressive rate, ensuring a smooth ride while maintaining excellent handling characteristics.

Driving Feel & Feedback

The AST 5100 Street Coilovers deliver a more responsive and controlled driving experience. The adjustable damping allows you to fine-tune the suspension for a firmer feel during spirited driving or a softer setup for daily comfort. The improved handling dynamics translate into sharper turn-in, reduced body roll, and enhanced overall stability, giving you greater confidence behind the wheel.

Installation & Fitment

Installation involves replacing the factory coilovers with these adjustable units, typically requiring basic tools and mechanical knowledge. Proper alignment is recommended after installation to ensure optimal handling and tire wear. Fitment is designed specifically for the Honda Civic FL5 FWD (2023+), but verification against your vehicle’s specifications is advised.

What’s Included

The package includes a set of four coilovers with springs, along with all necessary mounting hardware and adjustment tools for installation and fine-tuning.