AST Lowering Springs For BMW 3 320i/320D 08/2006-12/2013, Front 30 , Rear 15

The AST Lowering Springs for BMW 3 320i/320D (08/2006-12/2013) are engineered to enhance your vehicle's handling and driving dynamics by lowering the center of gravity while maintaining a high level of comfort. Manufactured using advanced cold-coiling technology on premium Wafios coiling machines, these springs provide a precise fit and exceptional durability. Designed as a direct replacement for the original equipment manufacturer (OEM) springs, they ensure seamless integration with your vehicle's suspension system.

These lowering springs feature a progressive design that optimizes ride height reduction—30 mm at the front and 15 mm at the rear—resulting in improved cornering stability and a more aggressive stance without compromising everyday drivability. The careful balance between performance and comfort makes them suitable for both spirited driving and daily use. Additionally, the springs are constructed from high-quality materials, guaranteeing long-lasting performance and resistance to fatigue.

AST’s commitment to quality is reflected in the lifetime warranty against breaking, providing confidence and reliability for your investment. With compatibility across a wide range of vehicles and a proven track record since 1966, these springs are a trusted choice for automotive enthusiasts seeking enhanced performance without sacrificing comfort.

Lowering Specifications

• Front lowering: 30 mm
• Rear lowering: 15 mm
• Progressive spring design for balanced performance
• Cold-coiled on premium Wafios machines for precision and durability
• Maintains comfort comparable to OEM springs
• Lifetime warranty against breaking

Compatibility

• Specifically developed for BMW 3 Series 320i/320D models
• Applicable for model years 08/2006 to 12/2013
• Direct OEM spring replacement
• Suitable for vehicles with or without standard lowering
• Compatible with a broad range of suspension setups

Notes: For vehicles already equipped with standard lowering, the effective lowering height will be reduced by the amount of the existing lowering. This ensures optimal fitment and performance tailored to your specific vehicle configuration.

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.

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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.