Indie developer and publisher Psyonix announces the release of the Supersonic Fury DLC for Rocket League, their motorized sports game. This follows the patch to pave the way for the new pack, and here's word on what this adds: "Dubbed "Supersonic Fury," the new DLC introduces two new exclusive vehicles, "Dominus" the muscle car and "Takumi" the Japanese street racer, plus several new Decals, Paint Types, Rocket Boosts, Wheels, PlayStation® Trophies, and Steam Achievements."