It's a 2015, colour is called Nebula Gray Pearl. These are factory 18" alloys. Lexus is borrowing from their halo car: the LFA. Lots of interior styling including rims are borrowed from that car. I currently have snow tires on these rims and that's why I needed another set for performance summer tires.
Getting these in 19 inch as it looks close to stock yet with an upgraded look. Hopefully they deliver next week insh'Allah. I like the 4 concave look.