Stellantis patented a deployable diffuser that doubles as a bed step The diffuser would aid efficiency while also enabling easier bed access Active aero and bed steps aren't new, but combining the two ...

Stellantis is developing creative aerodynamic features for electric trucks A deployable rear diffuser can also become a rear bed step This would make active aero dynamics also a functional feature ...

PARIS— Motor racing’s governing body was meeting Tuesday to decide on the legality of a car part that helped Brawn GP’s Jenson Button win the Formula One season’s opening two races. FIA officials went ...

The Manthey Kit consists of aero discs on the rear wheels, an extended under body air deflector, a redesigned air diffuser with larger fins. Sign up for the top news stories every day to keep you ...