Stop laughing at the new Prius "performance" packMike Spinelli6/30/11 2:30pm0EditPromoteGo to permalinkStop laughing, this is serious. Toyota today announced a new, add-on performance pack for the Prius. The package mainly improves — now stop that! — the Prius's stance, with a lowering kit, 17" forged alloys and rear anti-sway bar. C'mon, I said no laughing, and I mean it.