AST Lowering Springs

BMW 3 Series F31 (2012-19) Fitment

Part #: ASTLS-14-400

Overview

The AST 40mm/35mm F&R Lowering Springs are designed to enhance the stance and handling of your BMW 3 Series F31. Crafted for enthusiasts seeking improved aesthetics and performance, these springs provide a lower ride height that gives your vehicle a more aggressive look while maintaining ride comfort. They are ideal for drivers who want to improve handling dynamics, reduce body roll, and achieve a sportier appearance without sacrificing daily drivability. Made from high-quality materials, these springs are engineered to support your vehicle’s suspension system, ensuring durability and consistent performance over time.

Key Features

Designed to deliver a balanced combination of style and function, these lowering springs feature a progressive coil design that enhances handling response and stability. The springs are constructed from high-tensile steel, providing excellent fatigue resistance and longevity. Their precise spring rates help improve cornering and reduce body roll, giving you more confidence behind the wheel. The lowered stance not only improves aesthetics but also helps optimize aerodynamics and reduce wheel gap for a cleaner, more aggressive look. Installation is straightforward for those familiar with suspension upgrades, and the springs are compatible with your vehicle’s existing suspension components.

Construction & Design

These springs are manufactured from high-quality steel with a carefully engineered coil profile to ensure consistent ride height and performance. The progressive spring rate design provides a smooth ride while enhancing handling characteristics during aggressive driving or cornering. The black powder-coated finish resists corrosion and maintains a sleek appearance over time.

Installation & Fitment

Installation should be performed by a qualified technician familiar with suspension upgrades. Proper alignment is recommended after installation to ensure optimal handling and tire wear. Fitment details should be verified against your vehicle’s specifications to ensure compatibility.

Ideal For

This product is perfect for BMW 3 Series F31 owners looking to improve their vehicle’s stance, handling, and overall aesthetic. It is suitable for daily drivers, enthusiasts, and those seeking a more aggressive look without compromising comfort or reliability.