Multilink Axle; Type: G03, G04, G05; Type: G06, G07, 0N4 Strut outside diameter [mm] 55; for PR number: G02; for PR number: G06; for PR number: G25; for PR number: G28; for PR number: G29; for PR number: G32 Bilstein B8 Performance Plus dampers are a performance upgrade to OE dampers designed to be paired with aftermarket lowering springs. These dampers offer application specific valve settings with a monotube design to bring out the best handling performance of a vehicle. Each damper is rigorously tested for quality that meets or exceeds OE standards. B8 Performance Plus dampers are the ideal solution for pairing with a lowering spring for improved handling and sportier look with the added benefit of world-famous Bilstein quality.