The Bilstein B16 (PSS10) suspension kit for the 2011 BMW 1 Series M Base is a direct‑fit coilover that replaces stock dampers with monotube units and matched springs to enhance handling precision and tuning flexibility. The 10‑stage manual damping system adjusts both rebound and compression to suit road or track use. Threaded, zinc‑coated bodies allow about 30–50mm lowering, feature Triple‑C corrosion protection, quick adjustments, and German engineering proven on the Nürburgring.
Bilstein B16 2011 BMW 1 Series M Base Front and Rear Performance Suspension System