What Are These 2 New Items In Mario Kart 8 and What Do They Do?

[Lonely_Dolphin]

Nice find! No idea what the speaker could do, but maybe we've actually seen the 8 item in action already. Near the end of the very first trailer, Mario and everyone else sped up greatly leaving a blue trail behind em. So basically it just makes everyone go super fast. I don't know! xP