AST Adjustable Lowering Spring Kit For BMW G05 X5 & G06 X6 | ALS Kit

With this set of Height Adjustable Lowering Springs, you’re not limited to a fixed lowering range. Thanks to the precision-engineered AST height adjuster, you can fine-tune your ride height even after installation, offering ultimate flexibility and control over your setup. The AST Adjustable Lowering Springs provide an effective way to reduce your vehicle’s centre of gravity while maintaining the comfort and refinement of the original BMW suspension. Developed specifically for each application, these springs are a direct replacement for the OEM units and are crafted from premium materials using advanced Wafios coiling machines. Their progressive design ensures the perfect balance between visual appeal and enhanced driving performance. Proudly made in the Netherlands, Europe.

Key Features

• Height adjustable system allows post-installation fine-tuning

• Progressive spring rate balances comfort and performance

• Direct replacement for OEM springs – no compromise on ride quality

• Precision-made on advanced Wafios coiling machines

• Manufactured in the Netherlands using premium-grade materials

Fitment Notes

• Front lowering: approx. 20–35mm

• Rear lowering: approx. 10–25mm

• Lowering values may vary depending on model and equipment

Compatibility

• BMW X5 (G05) – All models including xDrive30d, xDrive40d, xDrive40i, M50d, M50i, and 45e

• BMW X6 (G06) – All models including xDrive30d, xDrive40d, xDrive40i, and M50i

Unless explicitly stated otherwise, all products sold by R44 Performance Limited are designated RACE ONLY and are solely for competition or off-road use limited to racing formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, may violate local, state, and Federal laws. R44 Performance Limited does not implicitly or explicitly confirm the legality of using any products it sells on public roads; that is entirely the responsibility of the consumer.

It is the responsibility of the customer to check with all federal, state local and environmental laws before ordering and installing a product. R44 Performance Limited is not responsible for any fees, fines or costs that a customer may incur as a result of failing to check with federal, state, local or environmental laws before ordering and installing a product.

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We totally understand if you're not certain a part will be compatible with your car, so we highly recommend contacting us here with your query. Our friendly sales team will then be in touch to confirm if this part is the correct part you are looking for.

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All of our products come with a standard warranty of 1-3 years. This is dependant on the type of product however. For more details please see our warranty page here.