Niehoff Fs839 Carburetor Choke Thermostat on 2040-parts.com

Alfa Romeo 4C to spearhead marque's return to the US

Alfa Romeo is coming back to the U.S. this summer, and at next month's New York auto show the company will present the 4C Coupe to the American public. We need to take a step back to point out that even though the Alfa Romeo 8C Competizione was officially sold on our shores in a handful of locations (to a smattering of well-heeled buyers), the automaker's planned return this summer will offer cars for--ahem--a slightly larger audience.

Porsche Cayenne S hybrid: More techs and specs released

Porsche is serving up a few more details on the Cayenne S hybrid, which is expected to arrive in 2010. It should be green--and mean to the tune of 385 hp and 545 lb-ft of torque. And carbon-dioxide emissions are expected to be reduced by 20 percent over a comparable combustion engine.

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.