AST Lowering Springs For BMW Z4 2.0 2005-04/2009, Front 30 , Rear 30

The AST Lowering Springs for BMW Z4 2.0 (2005-04/2009) represent a high-quality solution designed to enhance your vehicle's handling and aesthetic appeal by lowering its center of gravity. Manufactured with precision using advanced Wafios coiling machines, these springs are cold-coiled to ensure optimal strength and durability. The front and rear springs both provide a lowering of 30 mm, achieving a balanced stance and improved road grip without compromising ride comfort.

These lowering springs are engineered to be a direct replacement for the OEM springs, maintaining the original suspension geometry while delivering enhanced performance. The progressive spring design allows for a smoother transition and better absorption of road irregularities, preserving much of the comfort you expect from your vehicle. Crafted from premium materials, the AST springs offer long-lasting reliability and come with a lifetime warranty against breaking, reflecting the brand's commitment to quality and customer satisfaction.

Suitable for a wide range of vehicles, the AST lowering springs have been developed for over 2500 models from 1966 to the present, demonstrating their adaptability and engineering excellence. For vehicles already equipped with standard lowering, please note that the indicated lowering values will be reduced accordingly.

Lowering Specifications

• Front lowering: 30 mm
• Rear lowering: 30 mm
• Cold-coiled using Wafios machines for precision and durability
• Progressive spring design for balanced performance and comfort
• Lifetime warranty against breaking

Compatibility

• Designed specifically for BMW Z4 2.0 models from 2005-04 to 2009
• Direct replacement for OEM springs, maintaining original suspension geometry
• Suitable for vehicles with or without prior standard lowering (adjustments apply)
• Part of a range compatible with over 2500 vehicle models since 1966

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.