• H&R 28mm Front / 20mm Rear Sway Bar Kit | BMW 340i xDrive Gran Turismo (17-19) / 435i xDrive Coupe (14-16) (72878-3)
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H&R 28mm F&R D&S Sway Bar Kit | BMW 340i/435i/440i xDrive (17-19) (72878-3)

H&R 28mm F&R D&S Sway Bar Kit | BMW 340i/435i/440i xDrive (17-19) (72878-3)

72878-3

In stock

$649.76 USD
$789.00 USD $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 the 2017-2019 BMW 340i and 440i xDrive models. Crafted from high-quality steel, these sway bars are engineered to enhance handling by increasing suspension roll stiffness, which improves cornering control, lateral stability, and grip. The kit features smooth, machined-like forged ends that allow for precise fitment and optimal performance on specific vehicles. By reducing body roll during aggressive turns, this sway bar kit delivers a more responsive and confident driving experience without compromising ride comfort or height.

This sway bar kit is compatible with BMW 340i and 440i xDrive models from 2017 to 2019, including the F34 Gran Turismo AWD variant. It is a direct bolt-on upgrade that requires no additional modifications, making it suitable for street and spirited driving. The kit includes both front and rear sway bars with all necessary mounting hardware, providing a comprehensive solution for improved handling. Ideal for enthusiasts seeking enhanced cornering performance, this H&R sway bar kit offers increased stability and control for daily driving or track use.

Overview

H&R 28mm F&R D&S Sway Bar Kit

Fitment: BMW 340i/435i/440i xDrive (17-19)

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 340i, 435i, and 440i xDrive models from 2017 to 2019. This kit includes front and rear sway bars engineered to improve your vehicle’s handling, cornering stability, and overall driving dynamics. Crafted with precision and durability in mind, these sway bars help reduce body roll during aggressive driving while maintaining ride comfort for daily use. Whether you're looking to enhance your vehicle’s sporty feel or improve handling during spirited driving, this kit offers a reliable and effective solution.

Key Features

This sway bar kit features a robust design focused on performance and longevity. Key features include:
  • 28mm diameter tubular steel construction for increased stiffness and durability
  • Precision-engineered for optimal balance between comfort and handling
  • Adjustable end links for fine-tuning handling characteristics
  • Corrosion-resistant coating to withstand harsh driving conditions
  • Designed for easy bolt-on installation with no modifications required
  • Improves turn-in response and reduces understeer
  • Enhances vehicle stability during high-speed cornering

Construction & Design

The sway bars are crafted from high-strength tubular steel, providing a combination of lightweight performance and durability. The precision bends and coatings ensure optimal fitment and resistance to corrosion, making these bars suitable for both daily driving and spirited performance use.

Driving Feel & Feedback

Installing these sway bars significantly enhances your vehicle’s handling response, providing more direct steering feedback and improved cornering grip. The increased stiffness reduces body roll, resulting in a more confident and engaging driving experience without sacrificing ride comfort.

Installation & Fitment

The kit is designed for straightforward bolt-on installation, with all necessary hardware included. Fitment should be verified against the vehicle’s specifications to ensure compatibility, but no additional modifications are typically required.

What’s Included

The package includes front and rear sway bars, adjustable end links, and all mounting hardware needed for installation.

Ideal For

This sway bar kit is ideal for BMW enthusiasts seeking to upgrade their suspension for improved handling, cornering performance, and a more connected driving feel. Perfect for daily drivers, track days, or spirited weekend drives.
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