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. Mercedes-Benz 300SD 1993-1992; 300SE 1993-1992; 400SE 1992; 500SEC 1993; 500SEL 1993-1992; S320 1999-1994; S350 1995-1994; S420 1999-1994; S500 1999-1994 Mercedes-Benz 300SD 1993-1992, 300SE 1993-1992, 400SE 1992, 500SEC 1993, 500SEL 1993-1992, S320 1999-1994, S350 1995-1994, S420 1999-1994, S500 1999-1994