Bilstein B12 Pro-Kit

2008–2013 BMW M3

Part #: 46-276339

Overview

The Bilstein B12 Pro-Kit for the BMW M3 is a premium suspension upgrade designed to enhance your vehicle's handling, aesthetics, and overall driving experience. This complete kit combines high-performance Bilstein dampers with Eibach Pro-Kit springs, offering a balanced blend of comfort and sportiness. Whether you're a spirited street driver or an enthusiast seeking improved cornering and a refined stance, this suspension package is engineered to meet your needs.

Specifically tailored for the 2008–2013 BMW M3, the B12 Pro-Kit provides a moderate lowering of approximately 24-40mm, reducing wheel gap and giving your vehicle a more aggressive stance. The kit is ideal for those who want to improve handling dynamics without sacrificing ride quality or daily drivability. With this upgrade, you'll experience sharper turn-in, reduced body roll, and enhanced stability, making your M3 more responsive on twisty roads and during spirited driving.

Key Features

The Bilstein B12 Pro-Kit is engineered with precision and quality, offering several key features that set it apart:

• Complete suspension upgrade with Bilstein Performance dampers and Eibach Pro-Kit springs for a coordinated, tuned setup.
• Moderate lowering between 24-40mm, improving vehicle stance and handling without compromising ride comfort.
• High-quality Bilstein monotube dampers designed for optimal heat dissipation and consistent performance under demanding driving conditions.
• Eibach Pro-Kit springs crafted from high-tensile steel, providing a progressive spring rate for improved responsiveness and control.
• Enhanced handling dynamics with reduced body roll and improved steering feedback, ideal for spirited driving and track days.
• Manufactured with durability and longevity in mind, ensuring your suspension maintains performance over time.
• Designed specifically for the BMW M3 (E92), ensuring perfect fitment and compatibility with existing suspension components.

Construction & Design

The Bilstein B12 Pro-Kit features monotube dampers constructed from high-quality materials, including a corrosion-resistant coating for durability. The dampers utilize Bilstein's patented technology, such as the digressive piston design, which allows for consistent damping force regardless of temperature or driving conditions. The Eibach Pro-Kit springs are precision-engineered from high-tensile steel, ensuring a consistent spring rate and long-lasting performance.

The combination of these components results in a suspension system that offers improved handling, reduced body roll, and a lowered stance that enhances the vehicle's aesthetics. The kit is assembled with meticulous attention to detail, ensuring a seamless fit and reliable operation. The design also helps support better weight transfer during aggressive driving, providing more confidence and control.

Installation & Fitment

The Bilstein B12 Pro-Kit is designed as a bolt-on upgrade that directly replaces your factory suspension components. Installation typically requires basic tools and can be completed with standard suspension alignment procedures. No cutting, drilling, or complex modifications are necessary, making it suitable for DIY enthusiasts or professional installers. Proper alignment after installation is recommended to ensure optimal handling and tire wear.

• Complete bolt-on suspension upgrade for the BMW M3 (E92, 2008–2013).
• Requires basic tools; professional alignment recommended.
• No cutting or drilling required.

What's Included

• Bilstein Performance dampers (struts and shocks)
• Eibach Pro-Kit springs
• All necessary hardware and mounting components
• Installation instructions

Ideal For

• BMW M3 owners seeking improved handling and aesthetics
• Enthusiasts wanting a balanced suspension setup for street and spirited driving
• Drivers looking to reduce wheel gap and enhance vehicle stance
• Those who desire a reliable, high-quality suspension upgrade from a trusted brand