AST Suspension Lowering Springs - BMW 4-Series XDRIVE (03/2014-07/2021) Seat Mounting The diffuser’s wrap-around design enhances

The diffuser’s wrap-around design enhances the vehicle’s aerodynamics by directing airflow efficiently around the rear bumper

The material's stiffness is optimized to provide a balance between comfort and performance

All necessary clamps

high-performance radiator cap

2004 BMW 330i (E46)

AST Suspension Lowering Springs - BMW 4-Series XDRIVE (03/2014-07/2021) Seat Mounting The diffuser’s wrap-around design enhancesAST Suspension Lowering Springs Part #: ASTLS 22 119 Overview Enhance your BMW 4 Series XDRIVE with the AST Suspension Lowering Springs, designed to improve handling, aesthetics, and ride quality. Crafted specifically for models produced between March 2014 and July 2021, these springs are an ideal upgrade for enthusiasts seeking a sportier stance and improved driving dynamics. They are engineered to lower the vehicle's center of gravity, resulting in