The AST Lowering Springs reduce your car’s center of gravity while maintaining the comfort of OEM springs. Designed as a direct OEM replacement, they are vehicle-specific and crafted with premium materials on top-quality Wafios coiling machines. Their progressive design balances a lowered stance with enhanced performance. With compatibility across over 3,000 models from 1966 upwards, these springs suit a wide range of vehicles. Backed by a lifetime warranty against breakage, they offer reliability and peace of mind on every drive.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2009-2016 | BMW | Z4 | sDrive35i |
| 2011-2016 | BMW | Z4 | sDrive35is |
