AST Lowering Springs For BMW 6 640/640D 03/2012-10/2018, Front 30 , Rear 25

The AST Lowering Springs are engineered to provide a precise lowering solution for your BMW 6 640/640D (03/2012-10/2018), offering a front drop of 30 mm and a rear drop of 25 mm. Manufactured using advanced cold-coiling techniques on premium Wafios coiling machines, these springs ensure durability and consistent performance. Designed to reduce the vehicle’s center of gravity, they enhance handling and stability without significantly compromising the ride comfort associated with OEM springs. Each set is tailored specifically for the BMW 6 series mentioned, guaranteeing an exact fit and optimal functionality. The progressive spring rate design balances sportier driving dynamics with everyday usability, making these springs suitable for both spirited driving and regular road conditions. Moreover, AST supports their product with a lifetime warranty against breaking, reflecting confidence in the quality and reliability of their manufacturing process. These lowering springs are an ideal upgrade for drivers seeking improved vehicle aesthetics and performance while maintaining a high level of comfort. Installation is straightforward as they serve as direct replacements for the original equipment springs, requiring no additional modifications. Notes Not suitable for 4WD (four-wheel drive) vehicles. Lowering Specifications Front lowering: 30 mm Rear lowering: 25 mm Compatibility BMW 6 640/640D models from 03/2012 to 10/2018 Not compatible with 4WD vehicles