AST 5100 Series Coilovers

Fitment: 2012-2018 BMW M3/M4

Part #: ACU-B2102SD

Overview

The AST 5100 Series Coilovers are a high-performance suspension upgrade designed specifically for the 2012-2018 BMW M3 and M4 models. These coilovers are engineered to provide a versatile balance between track-ready handling and everyday comfort, making them ideal for enthusiasts who demand both performance and usability from their vehicle. Whether you're taking your car to the track or enjoying spirited drives on the street, these coilovers help optimize your vehicle’s stance, responsiveness, and ride quality. Their adjustable features allow you to tailor the suspension setup to your preferred driving style and conditions, ensuring a personalized driving experience that enhances both confidence and control.

Key Features

Designed with precision and durability in mind, the AST 5100 Series Coilovers feature high-quality materials and a thoughtful design to support your vehicle’s performance needs. Key features include:

• 1-Way adjustable damping for fine-tuning ride comfort and handling response
• Robust steel construction with corrosion-resistant coatings for long-lasting performance
• Threaded shock bodies for easy height adjustment to achieve your desired stance
• Customizable ride height to improve aerodynamics and aesthetics
• Designed to maintain ride quality while enhancing handling dynamics
• Compatible with EDC delete kits for seamless installation on vehicles without electronic damping control
• Includes all necessary hardware for installation, ensuring a straightforward upgrade process

Construction & Design

The AST 5100 Series Coilovers are built with precision-machined components and high-grade steel, ensuring structural integrity and durability under demanding driving conditions. The adjustable threaded bodies allow for precise height modifications, while the damping system is engineered to provide consistent performance across various terrains and driving styles.

Driving Feel & Feedback

These coilovers are designed to improve your vehicle’s handling response and steering feedback, offering a more connected and engaging driving experience. The adjustable damping helps you dial in the perfect balance between comfort and performance, whether on the street or the track.

Installation & Fitment

Installation requires the removal of existing suspension components and may involve the use of an EDC delete kit, which is necessary for proper fitment on certain models. Professional installation is recommended to ensure optimal setup and safety.

What’s Included

The package includes the coilover assemblies, hardware, and tools required for installation, providing everything needed to upgrade your BMW M3 or M4 suspension system effectively.

Ideal For

Enthusiasts seeking a versatile suspension upgrade that supports both high-performance driving and daily comfort, with adjustable features to customize the ride to their preferences.