AST Lowering Springs For BMW 3 316i/318i/320i 2005-02/2012, Front 45 , Rear 30

The AST Lowering Springs are meticulously engineered to provide a significant reduction in your BMW 3 Series 316i, 318i, and 320i ride height from 2005-02 to 2012 models. Manufactured through a cold-coiling process on advanced Wafios machines, these springs ensure superior quality and durability. Designed to lower the front by 45 mm and the rear by 30 mm, they effectively reduce the vehicle’s center of gravity, enhancing handling and stability without compromising the ride comfort typical of OEM springs.

Crafted from premium materials, the AST springs feature a progressive spring rate that balances performance improvements with everyday driving comfort. This precise engineering supports improved cornering and reduced body roll, making them an ideal choice for drivers seeking enhanced driving dynamics without sacrificing reliability. The product is backed by a lifetime warranty against breaking, underscoring the brand’s commitment to quality and customer satisfaction.

These lowering springs are a direct replacement for your vehicle’s original springs and have been specifically developed to match the unique suspension characteristics of your BMW 3 Series. Their compatibility extends across a broad range of models, ensuring seamless integration and maintaining the integrity of your vehicle’s suspension system. Please note, these springs are not suitable for four-wheel drive (4WD) vehicles.

Lowering Specifications

• Front lowering: 45 mm
• Rear lowering: 30 mm
• Cold-coiled on Wafios machines for precision and durability
• Progressive spring rate for balanced performance and comfort
• Lifetime warranty against breaking

Compatibility

• BMW 3 Series 316i, 318i, 320i
• Model years: 2005-02 to 2012
• Designed as direct OEM spring replacements
• Not suitable for 4WD (four-wheel drive) vehicles

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.

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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.