Ce que javais lu concernait la modification d'un véhicule existant, voici ce que ca comportait (Automobilemag): The new design is modular, allowing Bose engineers to easily retrofit existing cars with four independent modules (fronts incorporate a two-piece lower control arm, wheel damper mounted inside the wheel, and torsion bar; rears include wheel dampers and suspension links, with electromagnetic motors laid out more in double-wishbone fashion) mounted in aluminum cradles directly to original suspension sub-system attachment points. A belt-driven alternator powers the system and its twelve-volt battery.

J'imagine qu'un véhicule conçu au départ avec le système nécessite moins de quincaillerie...