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.\n36mm Monotube Shock Absorber\nAudi A4 2020-2017, A4 Quattro 2021-2017, A5 Quattro 2021-2018, A5 Sportback 2021-2018, S4 2021-2018, S5 2021-2018, S5 Sportback 2021-2018