Rezvani Engineering is the performance engineering division of Rezvani Motors, a designer and manufacturer of extreme, purpose-built vehicles created for drivers who demand something beyond the ordinary.

The Rezvani QuickShift was co-developed and co-engineered by Rezvani Engineering and Studio Carrozzi, combining precision mechanical design with modern electronic integration to deliver an engaging, driver-focused shifting experience. Rezvani is the exclusive worldwide sales distributor and installer of the Rezvani QuickShift mechanical shifter system.