AST Suspension Lowering Springs

Part #: ASTLS-14-337

Overview

The AST Suspension Lowering Springs are designed to enhance the handling and aesthetics of your 1982-1990 BMW 4 Series 418i Gran Coupe (E30). These springs are engineered to lower your vehicle's ride height by 20mm, providing a sportier stance and improved cornering response. Crafted for enthusiasts seeking a balance of performance and style, they help optimize your vehicle’s suspension dynamics without compromising ride comfort or reliability. Whether you're looking to refine your daily driver or prepare for spirited driving, these springs support a more aggressive look and improved handling characteristics.

Key Features

Designed with precision and durability in mind, these lowering springs feature high-quality steel construction and a progressive coil design. They are engineered to provide a consistent lowering amount across the suspension travel, ensuring predictable handling and stability. The springs are powder-coated for corrosion resistance, extending their lifespan even in challenging conditions. Their optimized spring rate enhances responsiveness and reduces body roll, contributing to a more engaging driving experience. Easy to install with existing suspension components, these springs are an ideal upgrade for your BMW E30.

Construction & Design

Manufactured from high-strength steel, the AST lowering springs feature a progressive coil design that balances comfort and performance. The powder-coated finish ensures resistance to corrosion and environmental wear, maintaining their appearance and functionality over time.

Driving Feel & Feedback

These springs help improve handling precision and reduce body roll during cornering, offering a more connected and confident driving experience. The slight drop enhances the vehicle’s stance without significantly impacting ride comfort, making daily driving more engaging.

Installation & Fitment

Installation involves replacing the factory springs with these performance-oriented units. It is recommended to have a professional alignment performed afterward to ensure optimal handling and tire wear.

What’s Included

The package includes a set of four lowering springs designed specifically for the BMW 4 Series E30 chassis, with hardware compatible with the original suspension components.