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ST Suspension's ST-XA Coilovers bring you the very best in KW Automotive's expertise, to give you an independent damping and height-adjustable suspension system, that maximises quality and driving dynamics.
The ST-XA range is an adjustable damping Coilover set-up, offering independent on-car adjustable lowering and 16 distinct rebound adjustments to control comfort and sportiness. The amounts indicated are fully TUV approved and tested for road use. Initial damping levels are fine-tuned in-house by KW's expert suspension engineers to give optimal performance for each specific application out of the box, with real-world road use in mind.
Easy adjustment is available on the top of the strut. Increasing the rebound force (damping) improves the tightness and handling response and the overall sportiness feel of your vehicle, whilst reducing the rebound force gives a smoother ride and improves comfort for rougher driving conditions.
Clever twin-tube construction provides improved damping performance over OE stock suspension without increasing overall size. Independent height adjustment is achieved using an adjustable spring plate system, fine-tuned via the polyamide ring on the strut, ensuring you get that perfect stance.
Likewise, springs are carefully selected from KW's range of fixed and progressive rate springs and designed to offer an ideal mix of ride quality and dynamic ability tuned for daily-driver use.
Although obviously much lower than stock suspension, these coilovers retain a large amount of suspension travel, enabling them to properly smooth out bumps, jolts and jarring, enhancing ride comfort for that high-end suspension feel.
The tough galvanised anti-corrosion finish is designed to stand up to the toughest weather conditions, whilst allowing a price point that offers outstanding value for money.
KW are so confident of the quality of this product that they're offering the same 2 Year warranty as on all of their other products.
FITMENT:
Year | Make | Model |
2015-2016 | BMW | 228i |
2017-2021 | BMW | 230i |
2012-2015 | BMW | 335i |
2016-2018 | BMW | 340i |
2014-2016 | BMW | 435i |
2017-2020 | BMW | 440i |
2014-2016 | BMW | M235i |
2017-2021 | BMW | M240i |