Westin 27-1455 Sure-grip/step Board Mount Kit on 2040-parts.com

Autoweek in review: The Cayenne Turbo S gets more power, we drive the new Aston Martin Vanquish, and a Porsche 962 for the street

The 2013 Porsche Cayenne Turbo S will now have 542 horsepower. The Cayenne Turbo S will sprint from 0 to 62 mph in 4.2 seconds, with a top speed of 176 mph. Click here for more details.

Aspid Cars teases sports car to join open-wheeler

Spanish automaker Aspid Cars informed us last Tuesday that it will be unveiling a sports car to complement its open-wheel track car. The company didn't tell us much aside from saying that the car will be bigger than its first car, that it will be extremely lightweight and that it will offer multiple powertrain options, including a V8 and a KERS-like hybrid system. The company also made sure to note that its name is no longer IFR Aspid.

White House pushes for Friday deal on fuel-economy regulations

The White House wants to announce as early as Friday that it has reached agreement with most automakers on a plan to raise corporate average fuel economy targets to 54.5 mpg by 2025, manufacturers' representatives said Wednesday. While no automakers have signed on to the Obama administration plan yet, most--including Ford, Toyota, General Motors and Chrysler--are generally supportive and intend to do so, the industry officials said. Each manufacturer is trying to iron out technical issues with the White House before endorsing the proposal.