AST 5200 Series Coilovers | 2012-2015 BMW M3/M4 (RIV-B2102SD) Single Disc Clutches The diffuser is easy to

The diffuser is easy to install

lightweight carbon fiber for durability and weight savings

hassle-free upgrade process

The real carbon fiber material offers a lightweight yet strong profile

Enhance the aggressive stance and aerodynamic performance of your BMW F87 M2 with this high-quality carbon fiber front lip

AST 5200 Series Coilovers | 2012-2015 BMW M3/M4 (RIV-B2102SD) Single Disc Clutches The diffuser is easy toAST 5200 Series Coilovers 20122015 BMW M3 M4 5200 Series Coilovers Part #: RIV B2102SD Overview The AST 5200 Series Coilovers are a high performance suspension upgrade designed specifically for the 2012 2015 BMW M3 and M4 models. Engineered for enthusiasts who demand precise handling and exceptional control, these coilovers elevate your vehicle's driving experience whether on the street or the track. With their advanced adjustability features, you'll