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.46mm Monotube Shock AbsorberB8 Performance Plus - Suspension Shock AbsorberBoot Included: NoCalifornia Proposition 65: WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.govFinish: Yellow PaintInternal Design: MonotubeLower Mount Type: ClevisSeries: B8 Performance PlusSpring Seat Included: YesTitle: Bilstein Shock AbsorbersUpper Mount Type: Stem