She bought some new 'hardware' for her system.
military 'hardware' [=guns, tanks, etc.]
a 'hardware' store
(..) and then sneak out the back to Baby and the waiting car. Did you get all that, Baby? Yeah. Okay, one more thing. We need some fresh hardware, not traceable to us or any previous jobs. Now, I've got some contacts who can get us some clean firepower, so the pickup is tonight. But after the pickup, (..)2017 Baby Driver