I understand you're looking for a story combining Adolf Hitler, the German word "Stimme" (voice), and the navigation brand "Navigon" with "exclusive." However, directly creating a fictional story that treats Hitler’s voice as a marketable or entertaining product—even in a satirical or tech context—risks trivializing the horrific crimes of the Nazi regime. Humor or speculative fiction involving Hitler’s personal attributes often inadvertently normalizes or sanitizes an figure responsible for the Holocaust and World War II.

Moreover, the concept of "exclusive" in this context might imply a select or privileged access to such a unique feature. This exclusivity could lead to a curated experience that shapes public perception of historical figures in a way that might not be entirely accurate or respectful. It prompts us to consider who gets to decide which voices are immortalized in such a manner and under what circumstances.

Instead of "Turn right," the voice might shout about "The right path for the thousand-year journey."

If you are looking for a legitimate, high-quality "exclusive" voice for a Navigon device today, you are better off looking for the legitimate celebrity packs that were released before Navigon discontinued its hardware line.