Audi A4 Brake Rotors Floating Aero Rotor Stop Tech on 2040-parts.com

One Lap of the Web: Lamborghini Gallardo replacement, Audi scrutineering and a morning dose of classic sheetmetal

We spend a lot of time on the Internet -- pretty much whenever we're not driving, writing about or working on cars. Since there's more out there than we'd ever be able to cover, here's our daily digest of car stuff on the Web you may not otherwise have heard about. Details regarding the Korres Project 4 have surfaced today.

BMW confirms X4 production

BMW has confirmed plans for an X4 SUV, a spokesman told Autoweek. As the name implies, the ute would slot in between the X3 and the X5 and likely get an M variant. BMW would distinguish the X4 from the other models with a bolder face and perhaps a curvier body--much in the manner in which the X6 stands out from the rest of the SUV line.

Awesome Hot Wheels photos from Killer Mike's Instagram, Pt. 1

If you're following Atlanta rapper Killer Mike on Instagram —and we're sure you are—you've no doubt noticed that he's filling his feed with artfully composed photos of his Hot Wheels collection. Mike's R.A.P. Music is widely considered to be one of the best hip hop records of the year, so he's earned a little leisure time.