STXA Coilovers ST Suspensions BMW 4 Series

Years: 10/13-

Maximum permitted front axle weight (in kg): 951-1090

Maximum permitted rear axle weight (in kg): -1230

Front lowering in mm: 40-65

Rear lowering in mm: 30-60

Derived from motorsport, the STXA range allows adjustment of both HEIGHT AND hardness. Height adjustment at the front and rear (where the vehicle allows it) via a disc located on the threaded body of the shock absorber. Very precise hardness adjustment via a progressive dial located at the top of the shock absorber shaft. For everyone who needs to fine-tune their setup for a personalized "setup". Galvanized finish plus anti-corrosion coating for extended service life.

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 vehicle only has rear springs as original equipment, this will also be the case with these ST Suspension kits.

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

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

For any other information, please contact us using the contact form.

Technical note to consider before ordering:

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