Eibach Sportline Lowering Springs

Fitment: 2005-2010 Ford Mustang 4.6L Coupe RWD (S197)

Part #: 4.10135

Overview

The Eibach SPORTLINE-KIT is a high-performance set of lowering springs engineered specifically for the 2005-2010 Ford Mustang 4.6L Coupe RWD (S197). Designed for automotive enthusiasts and serious drivers alike, these springs help improve your vehicle’s stance and handling characteristics. By lowering your Mustang’s ride height, the SPORTLINE springs deliver a more aggressive look while enhancing stability and cornering response. Whether you're aiming for a sleek, street-ready appearance or seeking improved track performance, these springs are an excellent upgrade to support your driving goals. Crafted to optimize weight transfer and reduce body roll, they help your vehicle respond more precisely to driver inputs, providing a more engaging driving experience.

Key Features

Eibach SPORTLINE lowering springs are designed with performance and durability in mind. Made from high-quality steel, these springs feature a progressive coil design that offers a firm ride with excellent control. The springs are engineered to provide a significant drop in ride height, typically around 1.5 to 2 inches, which enhances the vehicle’s center of gravity and reduces squat during acceleration. The optimized spring rates help improve handling without sacrificing ride comfort, making them suitable for spirited driving and track days. Their durable coating resists corrosion and ensures long-lasting performance, even in challenging conditions. The springs are a direct replacement for factory components, ensuring a straightforward installation process.

Construction & Design

Constructed from high-tensile steel with a precision-coiled design, the Eibach SPORTLINE springs are engineered for strength and consistent performance. The progressive spring rate provides a balance between aggressive lowering and ride comfort, supporting enhanced handling dynamics while maintaining durability.

Driving Feel & Feedback

These springs help lower your vehicle’s center of gravity, resulting in sharper turn-in and reduced body roll. The stiffer spring rates improve responsiveness and feedback during spirited driving, giving you more confidence behind the wheel. The ride remains controlled and predictable, making them suitable for both daily driving and performance applications.

Installation & Fitment

Installation involves replacing the factory springs with the SPORTLINE kit, which may require basic suspension tools. Proper alignment is recommended after installation to ensure optimal handling and tire wear. Fitment should be verified against your vehicle’s specifications to ensure compatibility.

What’s Included

The package includes four springs designed specifically for the front and rear of your Mustang, along with any necessary hardware for installation.