AST Suspension Lowering Springs (55mm/40mm TUV) - 1988-1995 BMW 3 Series 6CYL Touring (E30)

The AST Suspension Lowering Springs for the 1988-1995 BMW 3 Series E30 models are high-performance suspension components designed to lower the vehicle's ride height by 55mm front and 40mm rear. Crafted from premium high tensile chromium-silicone wire, these springs are carefully handpicked by AST engineers for their consistent quality and durability. The springs are cold wound, heat treated to enhance hardness and reduce internal stresses, then individually shot peened, phosphate treated, and powder coated to ensure longevity beyond the vehicle's lifespan. Featuring progressive rates on most applications, these springs improve handling, stability, and cornering performance while maintaining ride comfort.

Designed specifically for the E30 chassis with 6-cylinder engines, these lowering springs are a direct replacement upgrade for stock suspension components. They are suitable for street use, offering improved aesthetics and handling without sacrificing daily drivability. Installation is straightforward as they are bolt-on components compatible with existing suspension setups. The kit includes the springs themselves, with no additional components required. These springs are ideal for enthusiasts seeking a performance upgrade that enhances the vehicle’s stance and handling characteristics for street or spirited driving.