AST Lowering Springs For BMW 4 M440i xDRIVE 07/2021-, Front 40 , Rear 40 vw 2011 to 2013) with this

2011 to 2013) with this genuine Dinan high capacity lubrication cooler

Access to every pre-built S58 calibration for G80 M3

the premium carbon fibre tips and the quality of the engineering

Tubing kits are available on our accessories page

Replacing dampers in pairs maximises stability and tyre contact

AST Lowering Springs For BMW 4 M440i xDRIVE 07/2021-, Front 40 , Rear 40 vw 2011 to 2013) with thisThe 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