STX Coilovers ST Suspensions BMW 4 Series
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Years: 10/13-
Maximum permitted front axle load (kg): -950
Maximum permitted rear axle load (kg): -1230
Front lowering (mm): 40-65
Rear lowering (mm): 30-60
Derived from motorsport, the STX range offers ultra-precise height adjustment with a factory-set fixed damping rate. Height adjustment at the front and rear (on vehicles that allow it) via a disc located on the threaded body of the shock absorber. 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 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 all other models, please make sure to fit original strut mounts for installation. ST Suspensions 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.
We remain at your disposal via the contact form for any other information.
Technical note to consider before ordering:
ON M-Tech equipped models, use only the lowering spring kits. The lowering will be 20mm less than the value indicated
| Filter by part type | Suspension: 1-way adjustable coilovers |
|---|---|
| Product family: | Suspension |
| Fine-tune your shock absorber lowering (F/R): | 40-65/30-60 |
| Max. permitted axle load, front shock absorbers (Kg): | -950 |
| Max. permitted axle load, rear shock absorbers (Kg): | -1230 |
| Suspension | Coilovers |