Q: Why ‘Pikes Peak Spec’ in the name, does it actually mean anything?

The name reflects UP’s motorsport development heritage; the company has run Tesla programs at the Pikes Peak International Hillclimb. The engineering intent is a rear end that stays composed under the kind of load that hillclimb and track driving generate. Treat the name as pointing to that development focus and the motorsport-grade sealed bearings, rather than a certification. If you want to feel that composure yourself, a TeslaCorsa track day is where a tightened-up rear end shows its value.