Very cool concept, I could see this being either a HW component or a Talent but probably not both. Could be an add for high level Navigators or a highly expensive new type of HW jump that had other deficiencies like costing more fuel for your efficiency of time.
I still like the idea of a talent ("Kessell Run") that reduces HW travel time by a pretty big amount (like 40%?) but damages the HW drive like Skip. You could also do a component that reduces it by less (10% seems reasonable) but uses more fuel. For the talent, if it's available at the time, add it as an option button on the HW gate pop up screen.