AST 5200 Series Coilovers | 2006-2008 BMW Z4 M (RIV-B1010SD) YMM_2015_2019_Porsche_911_GTS making them a practical upgrade

making them a practical upgrade for your BMW M3 or M4

this diffuser combines resilience with a sleek aesthetic

making it an ideal upgrade for enthusiasts seeking a sleek

complementing the G8X’s bold styling

Pre-cut for a precise fit on LCI models

AST 5200 Series Coilovers | 2006-2008 BMW Z4 M (RIV-B1010SD) YMM_2015_2019_Porsche_911_GTS making them a practical upgradeAST 5200 Series Coilovers 20062008 BMW Z4 M 3. 2L Part #: RIV B1010SD Overview The AST 5200 Series Coilovers are engineered for enthusiasts who demand exceptional handling and precise adjustability from their BMW Z4 M. Designed to elevate your driving experience, these coilovers combine track ready performance with everyday usability. Whether you're carving corners on the weekend or enjoying spirited drives daily, the 5200 series offers the perfect