AST Lowering Springs For BMW 3 315/316/318/320/323i 1975-10/1982, Front 40 , Rear 40

The AST Lowering Springs are engineered to enhance the driving dynamics of your BMW 3 Series (models 315, 316, 318, 320, 323i) produced between 1975 and 10/1982. Manufactured with precision using state-of-the-art Wafios coiling machines, these springs provide a reliable and durable solution for lowering your vehicle’s center of gravity while maintaining a high level of comfort comparable to the original equipment manufacturer (OEM) springs. Designed specifically for each vehicle model, the AST Lowering Springs offer a progressive spring rate that balances improved handling and ride quality. By lowering the front and rear suspension by 40 mm each, these springs contribute to enhanced stability, reduced body roll during cornering, and a sportier stance without compromising everyday drivability. The cold-coiling process ensures consistent spring performance and longevity, supported by a lifetime warranty against breaking, reflecting the brand’s commitment to quality and reliability. These lowering springs are ideal for drivers seeking to improve their BMW’s road presence and handling characteristics without sacrificing comfort. Their compatibility with a wide range of vehicles, including over 2500 models from 1966 to the present, demonstrates their versatility and adaptability to various automotive applications. Lowering Specifications Front lowering: 40 mm Rear lowering: 40 mm Progressive spring design for balanced performance and comfort Cold-coiled using advanced Wafios machinery for durability Lifetime warranty against breaking Compatibility BMW 3 Series models 315, 316, 318, 320, 323i Model years: 1975 to 10/1982 Direct replacement for OEM springs Suitable for a wide range of vehicles with over 2500 models supported