Can I use my stock top mounts with these coilovers?

Yes, these AST 5100 Street Coilovers are designed to work with your vehicle's OEM top mounts. This simplifies the installation process.

How do I adjust the ride height and damping?

You can adjust the ride height by modifying the lower spring perch. The rebound damping is adjustable via a knob on the damper body, offering 12 distinct positions.

What is the difference between the front and rear suspension setup?

The front dampers are a full coilover design. The rear suspension maintains a divorced setup, similar to the factory configuration, for a more comfortable ride.

AST 11-15 BMW 230i xDrive F22 AWD 5100 Street Coilovers w/ Springs & Droplink

Specifications

Brand: AST
Part #: ACU-B2301SD
UPC: ACU-B2301SD

AST 11-15 BMW 230i xDrive F22 AWD 5100 Street Coilovers w/ Springs & Droplink

Name: AST 11-15 BMW 230i xDrive F22 AWD 5100 Street Coilovers w/ Springs & Droplink
Brand: AST
Price: 4319.36 USD
Availability: InStock

$4319.36

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

AST 5100 Street Coilovers for BMW 230i xDrive, 320i xDrive, 328i xDrive and more. Adjust rebound and ride height for better grip and road balance.

Key Features

Monotube dampers — feature a large piston for precise rebound control and consistent performance without foaming.
1-way adjustable rebound — control the return stroke of the damper with 12 distinct positions for a tailored driving experience.
Adjustable ride height — lower or raise your vehicle to achieve your desired stance and handling characteristics.
Front coilover design, rear divorced setup — mimics OEM configuration for a comfortable ride while improving handling.
Includes springs — designed to work with factory top mounts for a straightforward installation.
Rebuildable dampers — allows for service and repair at a certified AST center if issues arise.

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Will this fit your vehicle?

Product Details

You get a set of AST 5100 Street Coilovers with springs and droplinks in this AST coilover kit. These are built to give you a better road balance for everyday driving, controlling rebound and ride height to maximize grip. They are designed to work with your car's OEM top mounts.

The front dampers use a coilover design, while the rear setup is divorced like the factory setup. This makes for a more comfortable ride that still handles well. AST uses vehicle-specific, fixed spring rates for the rear. You can easily adjust the rebound damping with 12 distinct positions, and also change the ride height to get the feel you want.