STXA Coilovers ST Suspensions BMW 4 Series

Years: 03/14-

Maximum permitted front axle weight (in kg): 961-1025

Maximum permitted rear axle weight (in kg): -1265

Front lowering in mm: 40-65

Rear lowering in mm: 40-65

Derived from motorsport, the STXA range offers adjustment of BOTH height AND damping. Height adjustment at the front and rear (for vehicles that allow it) via a disc located on the threaded body of the shock absorber. Very precise damping adjustment via a progressive knob located at the top of the shock absorber rod. For anyone who needs to fine-tune their setup and achieve a personalized "setup." Galvanized treatment + anti-corrosion coating to ensure increased longevity.

ST Suspensions coilovers are supplied in sufficient quantity to equip the vehicle. They fit in place of the original suspension without modification. For example, if the original setup only has springs at the rear, the same applies to these ST Suspensions kits.

The only models sold with strut mounts are the STXTA coilovers. For any other model, please make sure to fit original strut mounts for installation. ST Suspensions kits are supplied bare (shock absorber cartridges and springs where applicable), unless an accessory essential for lowering is required. The strut legs are made of galvanized steel.

ST Suspensions is a brand of KW, and products under this brand are manufactured by KW.

For any other information, please feel free to contact us via the contact form.

Technical note to consider before ordering:

On models equipped with M-Tech, only use lowering springs. The lowering will be 20mm less than the value indicated