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The Bilstein B16 (DampTronic) suspension kit for the 2011 Porsche 911 GT3 RS 4.0 is a direct‑fit coilover that maintains compatibility with factory electronic damping, preserving all active suspension features and controls. Monotube dampers with matched springs refine handling and setup control. Zinc‑coated threaded bodies allow about 30–50mm lowering, offer Triple‑C corrosion protection, quick damping adjustment, and German Nürburgring‑tested development.
Bilstein B16 2011 Porsche 911 GT3 RS 4.0 Front and Rear Performance Suspension System
