H&R Sway Bar Kit

Fitment: BMW 335i/340i/440i xDrive (14-20)

Part #: 72878-3

Overview

The H&R 28mm F&R D&S Sway Bar Kit is a high-performance suspension upgrade designed specifically for BMW 335i, 340i, and 440i xDrive models from 2014 to 2020. This kit includes front and rear sway bars engineered to improve your vehicle’s handling, stability, and cornering response. Crafted with precision and durability in mind, these sway bars help you achieve a more connected driving experience, whether you're on the street or the track. They are ideal for enthusiasts seeking to enhance their BMW’s agility and reduce body roll during aggressive driving or spirited cornering. The kit is designed to provide a noticeable improvement in handling dynamics while maintaining ride comfort, making it suitable for daily driving and performance-oriented use alike. The adjustable D&S (Drop & Swap) design allows for fine-tuning of sway bar stiffness, giving you control over your vehicle’s handling characteristics to match your driving style and preferences.

Key Features

H&R's 28mm F&R D&S Sway Bar Kit offers a combination of advanced engineering and practical design features, including:

• High-strength steel construction for long-lasting durability
• 28mm diameter bars for enhanced stiffness and improved handling
• Adjustable D&S design for customizable ride and handling balance
• Precision CNC-machined end links for secure attachment and minimal flex
• Optimized mounting points for easy installation and compatibility with OEM components
• Corrosion-resistant coating to withstand harsh driving conditions
• Designed to reduce body roll and improve cornering stability

Construction & Design

The sway bars are manufactured from high-quality steel with a durable, corrosion-resistant coating, ensuring longevity and reliable performance. The adjustable D&S mechanism allows for quick and easy stiffness modifications, enabling you to tailor your vehicle’s handling to your specific needs. The precise engineering and robust construction help maintain structural integrity under aggressive driving conditions.

Driving Feel & Feedback

This kit significantly enhances your BMW’s handling response, providing more precise steering feedback and reduced body lean during cornering. The improved stability results in a more confident and engaging driving experience, especially during spirited driving or track days. The adjustable feature allows you to fine-tune the balance between comfort and performance, making your vehicle more responsive and predictable.

Installation & Fitment

Installation involves replacing the factory sway bars with the upgraded H&R components, typically requiring basic hand tools and alignment verification afterward. The kit is designed for a direct bolt-on fitment, with all necessary hardware included. Proper installation ensures optimal performance and handling benefits.

What’s Included

The package includes front and rear sway bars, adjustable end links, mounting hardware, and installation instructions, providing everything needed for a complete upgrade.

Ideal For

This sway bar kit is perfect for BMW owners looking to improve handling dynamics, reduce body roll, and achieve a more sporty driving feel. It is suitable for daily drivers, enthusiasts, and track day participants seeking a reliable and adjustable suspension upgrade.