H&R Sway Bar Kit

Part #: 72474

Overview

The H&R 30mm Front / 25mm Rear Sway Bar Kit is a performance suspension upgrade designed to enhance your vehicle’s handling dynamics. Specifically engineered for BMW M3 and M4 models from 2015 to 2018, this kit helps improve cornering stability, reduce body roll, and increase lateral grip during aggressive driving. Whether you're a spirited street driver or a track enthusiast, this sway bar kit offers a balanced combination of improved responsiveness and ride comfort, ensuring your vehicle maintains its sporty feel without sacrificing everyday usability. The kit is ideal for those seeking to refine their vehicle’s handling characteristics while preserving ride quality.

Key Features

This sway bar kit features high-quality materials and a thoughtful design to support your vehicle’s performance. Its forged ends are machined for precision and allow for adjustability, enabling you to fine-tune your suspension setup. The bars are crafted to provide increased roll stiffness, which enhances turn-in response and overall stability. The kit’s design ensures durability and resistance to fatigue, making it suitable for both street and track use. Easy to install, it helps you achieve a more confident driving experience with minimal downtime.

Construction & Design

The H&R Sport Sway Bars are made from high-strength steel, ensuring durability and consistent performance under demanding conditions. The smooth, machined ends are forged for strength and precision, allowing for reliable adjustability. The bars are designed to resist corrosion and maintain their structural integrity over time, even in challenging environments.

Driving Feel & Feedback

This kit significantly enhances your vehicle’s handling response by increasing roll stiffness, resulting in sharper turn-in and improved lateral stability. Drivers will notice a more connected and confident feel during cornering, with reduced body lean and increased grip. The upgrade supports a more engaging driving experience without compromising ride comfort on everyday roads.

Installation & Fitment

Installation involves replacing the factory sway bars with the H&R kit, typically requiring basic hand tools and alignment adjustments. Fitment is designed specifically for BMW M3 and M4 models from 2015 to 2018, but verification against your vehicle’s specifications is recommended to ensure compatibility.

What’s Included

The package includes the front and rear sway bars, mounting hardware, and adjustment components necessary for a complete upgrade.