AST Suspension Lowering Springs - BMW 4-Series (03/2014-07/2021) Select Engine/Chassis:418i

AST Suspension Lowering Springs - BMW 4-Series (03/2014-07/2021) Select Engine/Chassis:418iAST Suspension Lowering Springs Part #: ASTLS 21 040 Overview The AST Suspension Lowering Springs are designed to enhance the handling and aesthetics of your BMW 4 Series models manufactured between March 2014 and July 2021. Crafted for enthusiasts seeking a sportier stance and improved road feedback, these springs help lower your vehicle's ride height for a more aggressive look while maintaining ride comfort and stability. They are ideal for drivers

or off-road rigs

It is compatible with a wide range of turbocharged and custom piping systems

While primarily a performance upgrade

they provide a lowered ride height that enhances the vehicle's aesthetic appeal while maintaining factory-like ride comfort and stability

Control arm bushings stabilize the movement of the arms to ensure the correct suspension geometry is maintained in all situations

complementing other aerodynamic components

ensuring a perfect restoration of your vehicle’s front fascia

2016 Porsche 911 Turbo 991 (w/o PDCC)

view gauges for engine parameters

Off-Shore boat races) should be considered the when making the right choice of rod

Premium Construction: Crafted from anodized 6061 aluminum

Torque Solution Straight 3