AST Lowering Springs For BMW 4 M440i xDRIVE 07/2021-, Front 40 , Rear 40 ESTATE BMW X4 M / X4

BMW X4 M / X4 M Competition (F98)

SSXBM1233 – Designed to fit seamlessly with Milltek's axle-back system

M47 - BMW 4 SERIES G22 / G23 DRY CARBON FIBRE REAR BUMPER FRAMES

ensuring straightforward installation and compatibility with the vehicle’s suspension system

smooth braking with shimmed

AST Lowering Springs For BMW 4 M440i xDRIVE 07/2021-, Front 40 , Rear 40 ESTATE BMW X4 M / X4The AST Lowering Springs for the BMW 4 M440i xDRIVE (07 2021 ) represent a precise engineering solution designed to enhance vehicle dynamics by lowering the center of gravity without compromising the ride comfort associated with OEM springs. Manufactured using advanced cold coiling techniques on state of the art Wafios machines, these springs deliver consistent quality and durability. Their progressive spring rate ensures an optimal balance between