The Öhlins cancellation kit for 2005–2011 Porsche 911 (997 Cabriolet) with PASM lets you install Öhlins suspension on vehicles originally equipped with semi‑active dampers. It supplies an electronic cancellation that, in most cases, is plug‑and‑play to prevent dash fault lights and error codes once OE adaptive shocks are removed, supporting upgrades to manually adjustable Öhlins dampers.
Ohlins 05-11 Porsche 911 (997 Cabriolet) Cancellation Kit - PASM