AST Lowering Springs

2013–Present BMW M235i / M240i

Part #: ASTLS-17-014

Overview

The AST Lowering Springs for the BMW M235i and M240i are designed to enhance your vehicle’s stance and handling characteristics without compromising ride comfort. Crafted specifically for models from 2013 onward, these springs provide a lowered center of gravity that improves stability, cornering, and overall driving dynamics. Whether you're a spirited driver looking for improved responsiveness or an enthusiast aiming for a more aggressive look, these springs are an excellent upgrade.

Developed with precision and tested extensively, the AST lowering springs deliver a perfect balance between performance and everyday usability. They are ideal for drivers who want a subtle yet impactful visual upgrade while maintaining the reliability and comfort of the OEM suspension components. These springs are a direct replacement for your factory springs, making installation straightforward and hassle-free.

Key Features

Our AST Lowering Springs incorporate advanced engineering and high-quality materials to ensure durability and consistent performance. Here are some of the key features:

• Manufactured from premium spring steel using Wafios coiling machines, ensuring precise dimensions and consistent quality.
• Designed specifically for the BMW M235i and M240i, guaranteeing a perfect fit and optimal performance.
• Lowering height ranges from approximately 20mm to 60mm, providing a more aggressive stance and improved handling characteristics.
• Developed and tested to work flawlessly with stock dampers, maintaining ride quality and safety.
• Enhances vehicle stability during cornering and reduces body roll for a more confident driving experience.
• Made with high-strength materials resistant to fatigue and corrosion, ensuring long-lasting performance.
• Engineered to retain OEM ride comfort while delivering a noticeable visual and handling upgrade.
• Suitable for street driving, spirited canyon runs, and light track use, offering versatility for enthusiasts.
• Designed to work seamlessly with the factory suspension geometry, preserving OEM alignment and ride quality.

Construction & Design

The AST lowering springs are constructed from high-quality spring steel, meticulously coiled on state-of-the-art Wafios machinery to ensure precise dimensions and consistent performance. The springs feature a progressive spring rate, which provides a comfortable ride over bumps and potholes while offering increased stiffness during aggressive cornering. Their design reduces unsprung weight and improves overall vehicle dynamics.

The springs are engineered to lower your BMW’s ride height by up to 60mm, giving it a more aggressive stance without sacrificing comfort. The design maintains the factory suspension geometry, ensuring proper alignment and predictable handling. Their corrosion-resistant coating extends the lifespan of the springs, making them suitable for various climates and driving conditions.

Installation & Fitment

The AST Lowering Springs are designed as a direct bolt-on upgrade for the BMW M235i and M240i from 2013 and newer. Installation typically requires basic tools and can be performed with standard suspension spring compression equipment. No cutting, drilling, or complex modifications are necessary. For optimal results, a professional alignment is recommended after installation to ensure proper handling and tire wear.

• Easy, direct replacement of OEM springs
• No need for additional modifications or tuning
• Compatible with factory dampers and suspension components

What's Included

• Set of front and rear lowering springs
• Installation instructions

Ideal For

• BMW enthusiasts seeking a sportier stance and improved handling
• Daily drivers wanting a subtle yet effective suspension upgrade
• Performance-minded drivers interested in reducing body roll and enhancing cornering grip