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. BMW 525i 1995-1989; 530i 1995-1994; 535i 1993-1989; 735i 1990-1988; 735iL 1990-1988; 750iL 1990-1988 BMW 525i 1995-1989; 530i 1995-1994; 535i 1993-1989; 735i 1990-1988; 735iL 1990-1988; 750iL 1990-1988; M5 1993-1991