Bilstein B16 (PSS9) rear suspension kit for the 2004–2005 Porsche GT3 pairs ride height adjustability with nine-stage manual damping to refine both rebound and compression. Tuned monotube dampers are matched to the application, use a threaded zinc-coated body for durable lowering adjustments and offer consistent, fade-free performance. Damping levels are adjusted quickly to suit road or track conditions.
Bilstein B16 04-05 Porsche GT3 Rear PSS9 Kit