Quick Overview 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. Attributes: GTIN: 00651860634500 Brand Name: Bilstein Boot Included: Blue Bellows Internal Design: Monotube Lower Mount Type: Special Series: B6 Performance Upper Mount Type: Stem Finish: Yellow Paint Spring Seat Included: Yes Extended Information: Country of Origin: Germany Emissions : Released Life Cycle Status: Available To Order Packing Information: Quantity of Each: 1.0 Package UOM: EA Dimension: 22.4500 x 2.9500 x 2.9500 inches Weight: 4.6500 lb PDF: USA SDS_Shock_Air Spring_V2_EN Generic_instructions_02