Mercury Outboard Oil Pump 815698t (s44) on 2040-parts.com

Porsche 918 RSR

Following an absence of four years from the NAIAS, Porsche had been promising an all new concept to its North American contigency. The 918 RSR is exactly that. Evolving from the 2010 918 Spyder concept shown in Geneva, the RSR stays true to the overall theme of the Spyder but adds a roof and race-specific elements.

PSA: Your Green With Envy 2011 Dodge Challenger is on the way

Detroit can be a hard place to live, but for the car-inclined, it's also dotted with daily treasures that make the trouble worthwhile: Perhaps there's a manufacturer-plated Alfa Giulietta parked at the grocery store. A Chevrolet Volt parade cruising up Woodward Avenue on a random Wednesday. Or my treat this morning, a truckload of Green With Envy 2011 Dodge Challenger R/T Classics on their way to market.

Peugeot teases Onyx supercar concept

Peugeot has teased a supercar concept dubbed the Onyx ahead of its world debut at this month's Paris motor show. The Onyx will be further developing the supercar concepts that we've seen the automaker unveil in the past – such as the SR1 convertible and the EX1 electric racer – and is likely to indicate Peugeot's future design language as well as that of the RCZ's successor. From the teaser images we can see that the Onyx has the classic supercar wedge shape with a cab-forward design and a rear spoiler that rises at high speeds.