What is the benefit of a monotube damper design?

Monotube dampers use a larger piston to control rebound damping more effectively. They also prevent aeration and foaming, which results in more responsive valving and consistent performance, especially during demanding driving conditions.

How can I adjust the suspension on my BMW with these coilovers?

These coilovers offer 1-way adjustability for both rebound and ride height. You can select from 12 distinct rebound positions to fine-tune the damping characteristics, and adjust the ride height to your preference.

What is included with this coilover kit?

This set includes front and rear dampers, springs, and top mounts. Specifically, it comes with camber-adjustable front top mounts and solid rear top mounts, along with the necessary components for a complete coilover setup.

Specifications

Brand: AST
Part #: ACC-B2105S/5D
UPC: ACC-B2105S/5D

AST 14-19 BMW 3 Series F30 LCI / 15-19 BMW 1/2 Series F20/F21/F22 LCI 5100 Comp Series Coilovers

Name: AST 14-19 BMW 3 Series F30 LCI / 15-19 BMW 1/2 Series F20/F21/F22 LCI 5100 Comp Series Coilovers
Brand: AST
SKU: ast-ast-14-19-bmw-3-series-f30-lci-15-19-bmw-1-2-series-f20-f21-f22-lci-5100-com-t14-626626
Price: 5559.68 USD
Availability: BackOrder

$5559.68

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AST 5100 Comp Series Coilovers for BMW 3 Series F30 LCI and 1/2 Series F20/F21/F22 LCI. Optimize grip and road balance with adjustable rebound and ride height.

Key Features

Fits 2014-2019 BMW 3 Series F30 LCI and 2015-2019 BMW 1/2 Series F20/F21/F22 LCI.
Monotube dampers offer a large piston for precise rebound damping control and prevent aeration for responsive valving.
Features 1-way adjustability for both rebound and ride height, with 12 distinct rebound positions.
Includes camber-adjustable front top mounts to allow for altered front-end geometry and improved grip.
Includes solid rear top mounts for a stable rear suspension setup.
Coilover design front and rear prioritizes adjustability and consistent handling characteristics.

This product is designed for specific BMW models including the 2014-2019 3 Series F30 LCI and 2015-2019 1/2 Series F20/F21/F22 LCI. Please verify fitment for your exact vehicle.

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About this part

Product Details

AST Suspension is known for developing high-performance suspension components, and their 5100 Comp Series Coilovers are a prime example of that dedication. If you're looking to enhance your BMW's handling for track days or achieve a more balanced feel for spirited street driving, this coilover set is designed to meet those demands. These coilovers allow you to fine-tune your vehicle's grip by managing both rebound and ride height, giving you precise control over your car's dynamics.

This set features a monotube damper design, which uses a larger piston to effectively control rebound damping. Monotube dampers also prevent aeration and foaming, leading to more responsive valving and consistent performance, even under hard use. You get 12 distinct positions to adjust the rebound, letting you dial in the perfect feel for your specific driving needs. The coilovers also offer flexibility in adjusting spring rates, and the initial setup is based on AST's extensive development and testing. For further customization, this kit includes camber-adjustable front top mounts and solid rear top mounts, which allow you to alter front-end geometry for improved grip. Because these dampers are rebuildable, any issues can be addressed by a certified AST service center, ensuring the longevity of your investment.

This kit includes front and rear dampers, springs, and top mounts. The front top mounts offer camber adjustment, and the rear top mounts are solid. This comprehensive setup is built to provide a significant improvement in handling and adjustability for your BMW.