AST Suspension Lowering Springs

Part #: ASTLS-22-310

Overview

The AST Suspension Lowering Springs are designed to enhance the handling and aesthetics of your BMW 4-Series models from November 2020 onward. Crafted for enthusiasts seeking a sportier stance and improved road feedback, these springs provide a balanced combination of performance and style. They are ideal for drivers looking to lower their vehicle’s center of gravity, resulting in improved cornering response and a more aggressive look without compromising ride comfort or reliability. Whether you’re upgrading for daily driving or spirited canyon runs, these springs help support a more dynamic driving experience while maintaining factory-like durability.

Key Features

Designed with precision and quality materials, the AST Lowering Springs feature a progressive coil design that ensures a smooth ride and consistent handling. The springs are made from high-strength steel, coated for corrosion resistance, and engineered to provide a lowered stance that enhances vehicle stability. Their specific spring rates are optimized to improve handling without sacrificing ride quality, making them suitable for street use and occasional spirited driving. The springs are engineered to work seamlessly with your existing suspension components, ensuring a straightforward installation process and reliable long-term performance.

Construction & Design

Constructed from high-grade steel with a durable coating, these springs are machined to exact specifications to ensure a perfect fit and consistent performance. The progressive coil design allows for improved handling and reduced body roll, contributing to a more engaging driving feel.

Driving Feel & Feedback

Installing these lowering springs results in a more responsive and connected driving experience. You’ll notice improved cornering stability and reduced body roll, which enhances driver confidence during aggressive maneuvers. The springs are tuned to maintain a comfortable ride over everyday road surfaces while providing a sportier feel.

Installation & Fitment

The springs are designed as direct replacements for your factory springs, making installation straightforward for those with basic suspension knowledge. Proper alignment is recommended after installation to ensure optimal handling and tire wear.

What’s Included

The package includes a set of four lowering springs, specifically engineered for the BMW 4-Series (11/2020-). Hardware and mounting instructions are included to facilitate a hassle-free upgrade.