AST Sport Lowering springs will lower that center of gravity without giving in a lot of the comfort you are used to with the OEM springs. The lowering springs are a direct replacement of the OEM springs and have been developed especially for each vehicle specific. Made out of the best material on the best Wafios coiling machines available. AST Lowering Springs are manufactured from a premium high tensile chromium-silicone wire which is handpicked by AST engineers for its quality and metal consistency. Each spring is cold wound and then heat treated to increase hardness and reduce internal stresses present after winding. Each spring is then individually shot-peened, phosphate treated and then powder coated to outlast even the life of the vehicle. SpecificationsApprox Front Lowering: 30mmApprox Rear Lowering: 20mm Features Developed and tested to work flawless with stock dampers Fully compatible with EDC suspension Progressive design for the best lowering vs performance Cold coiled Premium high tensile chromium-silicone wire Powdercoated finish Lifetime Warranty Vehicles SupportedBMW E46 M3
