AST Lowering Springs For BMW X4 xDRIVE X4 M / X4 M COMPETITION 03/2019-, Front 30 , Rear 25

The AST Lowering Springs for BMW X4 xDRIVE X4 M / X4 M COMPETITION 03/2019- are engineered to provide a precise lowering solution that enhances vehicle dynamics while maintaining a high level of ride comfort. Manufactured using advanced cold-coiling techniques on the renowned Wafios coiling machines, these springs guarantee consistent quality and durability. The design focuses on reducing the vehicle's center of gravity, improving handling and stability without compromising the smoothness expected from OEM springs.

Each set is tailored specifically for the BMW X4 models mentioned, ensuring perfect fitment and optimal performance. The progressive spring rate allows for a balanced response, delivering improved cornering capabilities and a sportier stance. The use of premium materials and precise manufacturing processes ensures longevity and resistance to fatigue, supported by a lifetime warranty against breaking. These lowering springs represent a reliable upgrade for those seeking enhanced driving dynamics while preserving everyday comfort.

Lowering Specifications

• Front: 30 mm lowering
• Rear: 25 mm lowering
• Progressive spring design for balanced performance
• Cold-coiled on Wafios machines for superior quality

Compatibility

• BMW X4 xDRIVE X4 M (from 03/2019 onwards)
• BMW X4 M COMPETITION (from 03/2019 onwards)
• Direct OEM spring replacement

By choosing AST Lowering Springs, you invest in a product that combines precision engineering with proven reliability. These springs are designed to meet the rigorous standards expected in automotive performance parts, ensuring your BMW X4 maintains its dynamic capabilities while benefiting from a lowered center of gravity. The lifetime warranty further emphasizes the brand’s commitment to quality and customer satisfaction.

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.

We get a large number of custom orders and requests everyday, so as a result it is not always possible for us to keep every item in stock at all times in our warehouse. If you require the item urgently please contact our sales team here to check the stock before you make your purchase.

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.

All in stock products ship the same day if ordered before 2pm GMT

For out of stock items we will contact you with an estimated wait time if not otherwise specified above.

We offer worldwide shipping on all products. If upon receiving your product you wish to return; we offer a 30-day returns policy. For our in-depth returns information please follow the link. "R44 Returns Policy

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.