Bilstein B8 Performance Plus Suspension Strut Assembly

Fitment: 2017-2020 BMW 440i xDrive 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 xDrive Gran Coupe from 2017 to 2020. Engineered to enhance your vehicle’s handling dynamics, these dampers are ideal for enthusiasts seeking improved responsiveness, stability, and ride quality. Built with application-specific valve settings and a monotube design, they help optimize the vehicle’s suspension response, especially when paired with aftermarket lowering springs. Each strut assembly undergoes rigorous testing to ensure it meets or exceeds OE standards, providing reliable performance and durability for spirited driving and daily use.

Key Features

The Bilstein B8 Performance Plus Dampers are crafted with precision engineering to deliver superior handling characteristics. Key features include:

• Monotube design for consistent damping performance
• Application-specific valve settings tailored for the BMW 440i xDrive Gran Coupe
• High-quality steel construction for durability and corrosion resistance
• Optimized for use with aftermarket lowering springs
• Rigorously tested to meet or surpass OE quality standards
• Enhanced handling response and stability during cornering
• Improved ride comfort and control

Construction & Design

These dampers feature a monotube construction, which provides better heat dissipation and consistent damping performance under demanding driving conditions. The high-quality steel body is designed for long-lasting durability and resistance to corrosion, ensuring reliable performance over time. The application-specific valve settings are precisely calibrated to match the vehicle’s suspension geometry, maximizing handling and ride quality.

Driving Feel & Feedback

The Bilstein B8 Performance Plus Dampers help deliver a more responsive and controlled driving experience. They improve vehicle stability during aggressive maneuvers and enhance steering feedback, giving you greater confidence and engagement behind the wheel. The dampers also contribute to a firmer, more composed ride when navigating twisty roads or uneven surfaces.

Installation & Fitment

Installation requires proper suspension setup and should be performed by a qualified technician. These struts are designed as direct bolt-on replacements for the factory units, simplifying the upgrade process. Fitment details should be verified against the vehicle’s specifications to ensure compatibility.

What’s Included

The package includes one pair of Bilstein B8 Performance Plus Suspension Strut Assemblies, ready for installation on the front or rear suspension as applicable. Hardware and mounting components are included to facilitate a straightforward replacement process.