AST Lowering Springs For BMW 6 650 07/2011-10/2017, Front 30 , Rear 25

The AST Lowering Springs are engineered to provide a precise lowering solution for the BMW 6 650 models manufactured between 07/2011 and 10/2017. Designed with a front drop of 30 mm and a rear drop of 25 mm, these springs effectively reduce the vehicle’s center of gravity, improving handling and stability without compromising ride comfort. Manufactured using advanced cold-coiling techniques on premium Wafios machines, these springs ensure consistent quality and durability.

These lowering springs are a direct fit replacement for the OEM springs, developed specifically for this vehicle model to maintain optimal suspension geometry and performance. The progressive spring design balances enhanced driving dynamics with the comfort standards expected from original equipment, making them suitable for everyday driving as well as spirited performance. The use of high-grade materials and precise manufacturing processes guarantees long-lasting reliability and resistance to fatigue.

AST’s commitment to quality is reflected in the lifetime warranty against spring breakage, offering confidence and peace of mind to the user. These springs have been tested extensively across a wide range of vehicles, ensuring compatibility and performance consistency. Please note that these lowering springs are not suitable for four-wheel drive (4WD) vehicles.

Lowering Specifications

• Front lowering: 30 mm
• Rear lowering: 25 mm
• Cold-coiled using Wafios coiling machines
• Progressive spring design for balanced comfort and performance
• Lifetime warranty against breakage

Compatibility

• Specifically developed for BMW 6 650 models (07/2011-10/2017)
• Direct replacement for OEM springs
• Not suitable for 4WD (four-wheel drive) vehicles
• Applicable to over 2500 vehicle models from 1966 to present (general AST range)

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.