AST 5200 Series Coilovers | 2021+ BMW M3/M4 (RIV-B2112SD) Style:xDrive rear carbon fiber diffuser

rear carbon fiber diffuser

ensuring each piece is finished to the highest standards

The package includes two side grilles—one for the right side and one for the left—each featuring the BMW M2 logo

the H&R Trak+ spacers are lightweight yet robust

and a customizable ride height to match their driving style and preferences

AST 5200 Series Coilovers | 2021+ BMW M3/M4 (RIV-B2112SD) Style:xDrive rear carbon fiber diffuserAST 5200 Series Coilovers Fitment: 2021+ BMW M3 M4 Part #: RIV B2112SD Overview The AST 5200 Series Coilovers are high performance suspension components designed specifically for the 2021 and newer BMW M3 and M4 models. Crafted for automotive enthusiasts who seek enhanced handling, superior ride quality, and precise control, these coilovers are ideal for both spirited street driving and track day applications. They help optimize your vehicles stance