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the AST Lowering Springs maintain much of the comfort expected from OEM components while delivering improved handling and stability
Give your BMW G21 M340i xDrive Touring the extra stance it needs with AST lowering springs
KW's exclusive patented system has dual-level valves that allow for adjustment of the rebound dampening for road comfort
Why It’s a Good Option for M2 Competition Owners
The AST Lowering Springs for BMW 2 Series 218i/220i (03/2014-07/2021) are engineered to enhance your vehicle's performance by lowering its center of gravity while maintaining a high level of comfort
BC Racing BMW M3/M4 G80/G82 ZX Series 3 Way Adjustment Coilover Configuration:ZX 6.5/14 KG.MM (xDrive Models) the AST Lowering Springs maintainOverview The BC Racing ZX Series offers the highest level of adjustability within the BC Racing coilover system to date. Designed specifically for racing and track use, the ZX Series features 3 way adjustable damping force, providing 20 clicks of low speed compression, 12 clicks of high speed compression, and 30 clicks of rebound adjustment. The ZX Series adopts an upright cylinder design, allowing for the possibility of replacing the upper mount,
