Bilstein B6 Performance dampers are a performance upgrade to OE dampers designed to be paired with the OE factory spring. 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. B6 Performance dampers will provide improved safety and handling performance with the added benefit of world-famous Bilstein quality. Audi 80 1992-1988; 80 Quattro 1992-1988; 90 1991-1988; 90 1995-1993; 90 Quattro 1991-1988; 90 Quattro 1995-1993; 4000 1987-1980; 4000 Quattro 1987-1984; Cabriolet 1998-1994; Coupe 1987-1981; Coupe Quattro 1991-1990; Fox 1979-1973; Quattro 1985-1983; Volkswagen Fox 1993-1987; Quantum 1988-1982 Audi 80 1992-1988, 80 Quattro 1992-1988, 90 1991-1988, 90 1995-1993, 90 Quattro 1991-1988, 90 Quattro 1995-1993, 4000 1987-1980, 4000 Quattro 1987-1984, Cabriolet 1998-1994, Coupe 1987-1981, Coupe Quattro 1991-1990, Fox 1979-1973, Quattro 1985-1983, Volkswagen Fox 1989-1987, Quantum 1988-1982