Bilstein B6 Performance (DampTronic) 46mm Monotube Suspension Rear Shock Absorber for 2017-2021 Audi A4 Quattro (B9) bilstein-b6-4600-suspension-shock-absorber-conversion-kit Damper Model Sport Series Damping

Damper Model Sport Series Damping Adjustability 1-Way: Rebound and Compression Damper Size - Front 52mm diameter Damper Size - Rear 46mm diameter Spring Rates - Front 12 kg/mm Spring Rates - Rear 18 kg/mm Top Mounts - Front Standard: Aluminum with Rubber Bushings

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Bilstein B6 Performance (DampTronic) 46mm Monotube Suspension Rear Shock Absorber for 2017-2021 Audi A4 Quattro (B9) bilstein-b6-4600-suspension-shock-absorber-conversion-kit Damper Model Sport Series DampingBilstein B6 Performance (DampTronic) Dampers to your 2017 2021 Audi A4 Quattro (B9) are a performance upgrade to OE Dampers designed to be paired with OE factory springs. All of the active features of the factory electronic suspension, along with the factory controls, will be retained with the installation of these Dampers. Each damper is rigorously tested for quality that meets or exceeds OE standards and features application specific valve settings