AST 5200 Series Coilovers | 2007-2013 BMW E90/E91/E92 M3 (RIV-B1603SD) YMM_2009_2013_BMW_Z4_II_E89 more responsive signal indication

more responsive signal indication

Precise fitment is achieved through careful engineering

The multi-layer cotton gauze media is engineered for maximum airflow and dust filtration

these springs are designed for durability

Precisely engineered for a seamless fit on BMW F22 2 Series (M Sport)

AST 5200 Series Coilovers | 2007-2013 BMW E90/E91/E92 M3 (RIV-B1603SD) YMM_2009_2013_BMW_Z4_II_E89 more responsive signal indicationAST 5200 Series Coilovers 20072013 BMW E90 E91 E92 M3 5200 Series Coilovers Part #: RIV B1603SD Overview The AST 5200 Series Coilovers are engineered for enthusiasts who demand exceptional handling and performance from their BMW E90, E91, or E92 M3. Whether you're a spirited street driver or a serious track day participant, these coilovers provide the perfect balance of comfort and precision. Designed with adjustable damping and ride height, they