What is the main benefit of the independent compression and rebound adjustment?

Independent adjustment allows you to precisely tune how the suspension reacts to bumps (compression) and how quickly it returns to its normal position (rebound). This lets you optimize handling for different track surfaces, tire types, and driving styles, leading to improved control and consistency.

Does this suspension come with everything needed for installation?

This kit includes the coilovers (struts and shocks) with matched springs. While designed as a direct replacement for the factory suspension components, it's always recommended to consult the manufacturer's installation guide for a complete list of any additional hardware or tools that may be required.

How does the monotube design benefit performance?

The monotube design separates the oil and gas within the shock absorber, which helps to prevent foaming and maintain consistent damping performance. This is especially important during prolonged, hard driving like track sessions, as it reduces heat buildup and ensures the suspension works effectively.

Specifications

Brand: AST
Part #: JTGR-ACC-B2115SD

AST 21-23 BMW G8X M3/M4 xDrive 5100 Clubracing Suspension

Name: AST 21-23 BMW G8X M3/M4 xDrive 5100 Clubracing Suspension
Brand: AST
SKU: ast-ast-21-23-bmw-g8x-m3-m4-xdrive-5100-clubracing-suspension-t14-897768
Price: 5712.00 USD
Availability: BackOrder

$5712.00

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Key Features

Fits 2021-2023 BMW G8X M3/M4 xDrive models.
Features advanced damping with independent compression and rebound adjustment.
Monotube design for improved heat dissipation and consistent performance.
Adjustable ride height for fine-tuning vehicle stance and weight distribution.
Includes performance-tuned springs matched to the dampers.
Designed for track use and spirited driving, offering precise control.

This AST suspension is designed for the 2021-2023 BMW G8X M3 and M4 xDrive models. Please verify fitment for your specific vehicle configuration.

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About this part

Product Details

If you're looking to get the absolute most out of your BMW G8X M3 or M4 xDrive on the track or during spirited driving, the AST 5100 Clubracing Suspension is a serious consideration. This system is built for drivers who demand precise control and consistent performance when pushing their car to the limit. It's designed to give you a more connected feel to the road and allow for fine-tuning of your car's handling characteristics.

AST has developed this suspension with a focus on performance and durability. The 5100 Clubracing system features advanced damping technology that allows for independent adjustment of compression and rebound. This means you can dial in the suspension to perfectly match track conditions, tire choices, and your driving style. The monotube design helps dissipate heat effectively, ensuring consistent damping performance even during extended track sessions. The springs are specifically chosen to work with the dampers, providing a firm yet controlled ride that improves body control without being overly harsh for performance driving.

Installation involves replacing your factory struts and shocks with these performance units. The ride height is adjustable, allowing you to set your vehicle's stance and optimize weight distribution for track use. While this is a performance-oriented system, AST aims for a direct fitment on the specified G8X M3 and M4 xDrive models, simplifying the installation process compared to custom setups. This suspension is a significant upgrade for anyone serious about maximizing their BMW's on-track capabilities.