AST Suspension Lowering Springs - BMW 4-Series XDRIVE (03/2021-) Select Drop (F/R):30mm/30mm providing a lightweight yet durable

providing a lightweight yet durable solution that resists heat and corrosion

Whether you're upgrading your stock setup or customizing your engine bay

Perfect for fans of HKS and motorsport culture

Proper fitment should be confirmed with the specific vehicle details and part number

as it uses factory mounting points and hardware

AST Suspension Lowering Springs - BMW 4-Series XDRIVE (03/2021-) Select Drop (F/R):30mm/30mm providing a lightweight yet durableAST Suspension Lowering Springs Part #: ASTLS 22 123 Overview The AST Suspension Lowering Springs are engineered to enhance the handling and aesthetic appeal of your BMW 4 Series XDRIVE (03 2021 ). Designed for enthusiasts seeking a sportier stance and improved road feedback, these springs help lower your vehicle's center of gravity, resulting in a more aggressive look and more responsive driving experience. Crafted to support your vehicle's