Looks like Rocket Racing has included a slight tease for the upcoming Booster cosmetics in the game mode VIA the locker icon on the far right.
These will be special effects that show up behind your vehicle while Turbo is active.
SUPERSPORT / MINI EVENT SPOILER:
The statue at Mount Olympus will be raising its arm in the air, which will cause the sword to be surrounded by lightning 👀
The statue will also have glowing eyes, and there will be a sandstorm around it!
Fortnite are working on a NEW Tab called "My Loadout", which seems to be in VERY early stages because it's a replica of the current locker.. Possible CH6 locker re-design ⁉️
A Sandstorm asset also got decrypted along side the mini event!
*Note: the storm location in the footage is just a place holder and not where it will actually be located*