GM Files Patent for Active Aerodynamics-Assisted Drifting

General Motors has recently unveiled a new patent aimed at assisting vehicle drifting through an active aerodynamics system. The system monitors the driver's steering and throttle inputs to determine if a drift is intended, then automatically adjusts the rear wing angle to alter downforce distribution—making normally high-grip vehicles, such as the Corvette, more "loose" to help initiate a drift. However, the technology remains in its early stages and is unlikely to reach production anytime soon. Industry experts note that drifting is essentially controlled oversteer, relying on stable vehicle dynamics and precise control rather than simply losing grip. Professional drifters often use high-grip tires combined with high horsepower to maintain controlled slides. For casual enthusiasts, adjustable traction control systems—such as Chevrolet’s Performance Traction Management (PTM)—may be more practical. While active aerodynamics could offer benefits at high speeds, they might not be effective for beginners and could even introduce instability risks.