Air Lift Performance Rear Kit

Fitment: 2018-2024 Audi RS4 (B9)

Part #: 78670

Overview

The Air Lift Performance Rear Kit for the 2018-2024 Audi RS4 (B9) is a high-quality load-leveling suspension upgrade designed to enhance your vehicle’s handling and load-carrying capabilities. This kit is ideal for enthusiasts who frequently tow or carry heavy loads, seeking improved stability, ride comfort, and vehicle control. Engineered with precision, the LoadLifter 5000 system helps maintain proper ride height under load, reducing squat and sagging, and providing a more confident driving experience whether you're hauling gear or towing trailers. Its robust construction ensures durability and long-lasting performance, making it a reliable choice for daily driving and heavy-duty use. This rear kit is designed to support up to 5,000 pounds of load capacity, helping to eliminate common towing issues such as uneven ride height and compromised handling. By integrating adjustable air springs, it allows for quick and easy customization of ride height and firmness, ensuring your vehicle remains level and stable regardless of load conditions. The system enhances overall safety and comfort, making your driving experience more predictable and less stressful when carrying heavy loads or towing.

Key Features

This load-leveling kit features a durable, corrosion-resistant construction with high-quality air springs designed for maximum longevity. The adjustable air springs enable precise control over ride height and firmness, allowing you to tailor your vehicle’s stance to your specific needs. The kit includes all necessary hardware for straightforward installation, designed to integrate seamlessly with your vehicle’s existing suspension components. Its compact design ensures minimal intrusion into your vehicle’s rear suspension, maintaining factory ride quality when unloaded. The system is engineered to support consistent performance over a wide range of load conditions, providing peace of mind during towing and hauling.

Construction & Design

The LoadLifter 5000 air springs are constructed from heavy-duty rubber and reinforced with durable steel components, ensuring resilience against road debris and harsh conditions. The design incorporates a corrosion-resistant coating to withstand exposure to moisture and road salt, extending the lifespan of the system. The integrated mounting brackets are precision-machined for a secure fit, facilitating a straightforward installation process.

Installation & Fitment

Installation involves mounting the air springs to your vehicle’s rear suspension using the included hardware. While designed for a relatively straightforward bolt-on process, it is recommended to have basic mechanical skills or professional assistance to ensure proper setup and safety. The kit is tailored specifically for the 2018-2024 Audi RS4 (B9), and fitment should be verified against your vehicle’s specifications.

What’s Included

The package includes two high-quality air springs, mounting brackets, all necessary hardware, and detailed installation instructions to facilitate a complete and secure upgrade.

Ideal For

This kit is perfect for Audi RS4 owners who regularly tow or carry heavy loads, seeking enhanced load support, ride stability, and driving confidence. It’s also suitable for those wanting to maintain a level stance under varying load conditions, ensuring optimal handling and safety.