Bilstein Suspension Strut Assembly

Fitment: 2017-2020 BMW 440i Gran Coupe

Part #: 35-264606

Overview

The Bilstein B8 Performance Plus Suspension Strut Assembly is a high-performance upgrade designed specifically for the BMW 440i Gran Coupe from 2017 to 2020. Engineered to enhance handling, stability, and ride quality, these dampers are ideal for enthusiasts seeking a more responsive driving experience. Built with application-specific valve settings and a monotube design, they help optimize vehicle dynamics, especially when paired with aftermarket lowering springs. Each damper undergoes rigorous testing to ensure quality and durability, meeting or exceeding OE standards, making them a reliable choice for both street and spirited driving.

Key Features

Designed to improve your vehicle’s handling and responsiveness, the Bilstein B8 Performance Plus Dampers feature:

• Monotube construction for consistent damping performance
• Application-specific valve settings tailored for the BMW 440i Gran Coupe
• High-quality steel and durable coatings for corrosion resistance
• Optimized for use with aftermarket lowering springs
• Enhanced stability during cornering and spirited driving
• Rigorous quality testing to meet or exceed OE standards
• Direct bolt-on replacement for factory dampers
• Improved ride control and reduced body roll

Construction & Design

The Bilstein B8 Performance Plus Dampers are constructed with a monotube design, which provides superior heat dissipation and consistent damping performance under demanding driving conditions. The high-strength steel body and corrosion-resistant coatings ensure long-lasting durability, even in challenging environments. The application-specific valve technology is engineered to deliver precise handling characteristics, supporting the vehicle’s suspension geometry and enhancing overall driving dynamics.

Driving Feel & Feedback

These dampers help deliver a more controlled and responsive driving experience by improving handling precision and reducing body roll during aggressive maneuvers. The monotube design offers a firm yet comfortable ride, providing clear feedback from the road surface to the driver, which enhances confidence and control at all speeds.

Installation & Fitment

Installation involves replacing the factory struts with these direct-fit assemblies, typically requiring standard tools and procedures for suspension upgrades. Proper alignment is recommended after installation to ensure optimal handling and tire wear.

What’s Included

The package includes one pair of front and rear Bilstein B8 Performance Plus Dampers, designed specifically for the 2017-2020 BMW 440i Gran Coupe, along with all necessary hardware for a secure installation.