Dorman 600-904 Transfer Case Motor Each on 2040-parts.com

One Lap of the Web: Mercedes-Benz SLC rendered, Google Glass for the Tesla S and a rusty Datsun 280ZX

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. -- Last month we brought you some intriguing spy photos of a Porsche 911-fighting Mercedes-Benz coupe -- possibly to be called the SLC, or even the next SLS AMG (it's all a bit unclear at this point) -- but layers of camouflage made it a bit tough to see what the car will look like.

Concept Car of the Week: Pininfarina Peugette (1976)

Unveiled in 1972, the Peugeot 104 was a compact car with a simple and honest design by Paolo Martin. The most powerful ZS model was more of a warm hatch than a hot one, but it did feature a 1124cc engine with 66bhp. Thanks to the car's weight of only 760kg, the car could reach speeds of up to 100mph - terrifying in a 104.

Custom cars with an extreme sports theme at SEMA 2013

The annual Speciality Equipment Market Association (SEMA) Car Show is one of the world's biggest events for modified motors. In short, if you want to check out the most weird, wonderful and wacky cars in the world, head for SEMA. And naturally, the event is held in Las Vegas.