MSS Sports Adjustable Spring Set - G01 X3, G02 X4

Outstanding ride comfort and adjustable ride height without losing factory EDC

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G01 X3, G02 X4 MSS Spring Kit:
Front Lowering: 0-50mm
Rear Lowering: 0-50mm
Finely-tuned adjustable lowering springs matched to your factory shocks!

MSS uses a stacked rear spring design combined with progressive-rate main springs to achieve high levels of comfort even with a lowered ride height. Two active springs and three distinct spring rates deal with a much wider array of situations than a single static spring rate. The stacked springs allow a moderate and comfortable ride thanks to a "soft" initial spring for minor bumps and road irregularities. The MSS approach with a triple spring rate is unique and is remarkably effective in real-world driving. We tested multiple cars with these springs and were genuinely impressed with how ride comfort improved over the factory suspension, even with a lowered ride height.

Spring rates are developed specifically for your chassis to retain as much ride comfort as possible, even with a lowered suspension. Ride height has been precisely engineered to work with the travel of the stock shock/strut and new bump stops are included that allow lowering with the proper shock travel.

Manufactured in the UK and TUV approved. Springs are made by Eibach with a lifetime warranty.

Lowering amounts will vary depending on factory suspension options. Do not exceed 50mm of lowering height and maintain a F:R rake of 20mm. Springs will settle into a final ride height after approximately 2,000 miles.

See more detail and impressions in this brief video (2:52):

BMW Fitments:

X3 Series
G01 X3 (2018+) > X3 M40i
G01 X3 (2018+) > X3 xDrive30i
X4 Series
G02 X4 (2019+) > X4 M40i
G02 X4 (2019+) > X4 xDrive30i
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