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H&R 28mm F&R D&S Sway Bar Kit | BMW 335i/340i/440i xDrive (14-20) (72878-3)

H&R 28mm F&R D&S Sway Bar Kit | BMW 335i/340i/440i xDrive (14-20) (72878-3)

SKU:72878-3

In stock

Regular price $649.76 USD
Regular price $789.00 USD Sale price $649.76 USD
kADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The H&R 28mm Front and Rear D&S Sway Bar Kit is a performance upgrade designed for 2017-2020 BMW 440i Cabrio AWD (F33) models. Crafted to enhance handling characteristics, these sway bars increase suspension roll stiffness, reducing body roll during cornering and improving lateral stability. Constructed with high-quality materials and featuring smooth, machined-like forged ends, the sway bars allow for precise adjustments on specific vehicles. This setup delivers a balanced combination of improved grip, cornering control, and ride comfort, making it ideal for spirited driving and track days without compromising daily ride quality.

Designed to fit BMW 440i Cabrio AWD models from 2017 to 2020, this sway bar kit is a direct bolt-on upgrade that enhances overall suspension performance. It is suitable for drivers seeking improved handling and stability on both street and track. The kit includes front and rear sway bars with adjustable features for tailored performance. Installation is straightforward, requiring no modifications, and it provides a significant upgrade over stock components for those aiming to optimize their vehicle’s cornering capabilities and lateral grip.

Overview

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.
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