AST 5100 Series Coilovers

2006–2019 Audi TT (ACU) 2.0L Turbo

Part #: ACU-A2104SD

Overview

The AST 5100 Series Coilovers are a versatile suspension upgrade designed specifically for the Audi TT models from 2006 to 2019. Whether you're a spirited driver seeking improved handling on the track or a daily commuter looking for a balanced ride, these coilovers offer the perfect blend of performance and comfort. Engineered with precision and flexibility in mind, the 5100 series allows you to tailor your vehicle's stance and ride quality to match your driving style and preferences.

Built for enthusiasts who demand high-quality suspension components, the AST 5100 Series Coilovers help enhance your Audi TT's responsiveness, cornering ability, and overall driving experience. With adjustable features that cater to a wide range of driving conditions, these coilovers are an excellent choice for those looking to upgrade their vehicle's suspension system without sacrificing daily drivability.

Key Features

The AST 5100 Series Coilovers incorporate advanced engineering and premium materials to deliver exceptional performance and durability. Here are some of the standout features:

• 1-Way Adjustable Design: The coilovers feature 12 distinct damping adjustment positions, allowing you to fine-tune ride stiffness and handling characteristics for your specific driving needs.
• Multiple Settings for Versatile Performance: The adjustable damping provides clear feedback with each turn, enabling you to optimize your suspension for street comfort, spirited driving, or track use.
• High-Quality Construction: Crafted with precision-machined components and corrosion-resistant finishes, these coilovers are built to withstand harsh conditions and maintain performance over time.
• Customizable Ride Height: The coilovers allow for adjustable ride height, giving you the ability to lower your vehicle for a more aggressive stance or set it higher for increased ground clearance.
• Enhanced Handling and Stability: The adjustable damping and height settings work together to improve your vehicle's responsiveness, reduce body roll, and enhance overall stability during cornering.
• Designed for Easy Installation: The coilovers are engineered for a direct bolt-on upgrade, ensuring a straightforward installation process without the need for additional modifications.

Construction & Design

The AST 5100 Series Coilovers feature a robust construction designed for both performance and longevity. The shock bodies are made from high-strength steel with a corrosion-resistant coating, ensuring durability in various driving conditions. The damping adjustment mechanism is precisely calibrated to provide consistent feedback and reliable performance across all settings. The coilovers utilize a monotube design, which offers superior heat dissipation and responsiveness compared to twin-tube systems.

The adjustable spring perches and threaded bodies allow for precise ride height adjustments, enabling you to achieve your desired stance without compromising ride quality. The overall design emphasizes a balance between comfort and performance, making these coilovers suitable for daily driving, spirited street use, and track days alike.

Installation & Fitment

The AST 5100 Series Coilovers are designed as a direct bolt-on replacement for your stock suspension components. Installation is straightforward for experienced enthusiasts or professional technicians, with no need for cutting or drilling. The adjustable features allow for quick customization of ride height and damping settings, making it easy to achieve your preferred setup. Once installed, a professional alignment is recommended to ensure optimal handling and tire wear.

• Bolt-on installation with factory mounting points
• No cutting, drilling, or additional modifications required
• Adjustable ride height and damping for personalized setup

What's Included

• Complete set of front and rear coilovers
• Adjustable damping mechanisms
• Spring perches and preload adjusters
• All necessary hardware and mounting components
• Installation instructions

Ideal For

This suspension upgrade is perfect for Audi TT owners who want to enhance their vehicle's handling, stance, and overall driving experience. Whether you're a daily driver seeking improved comfort and responsiveness or a performance enthusiast aiming for track-ready handling, the AST 5100 Series Coilovers provide a customizable solution tailored to your needs.