Magnaflow 447219 Direct Fit California Catalytic Converter on 2040-parts.com

GM's Lutz to retire May 1

General Motors Vice Chairman Bob Lutz plans to retire from the automaker effective May 1, according to a statement released by GM on Wednesday. Lutz, 78, had been serving as a senior adviser to GM Chairman and CEO Ed Whitacre after shelving retirement plans to take charge of the automaker's marketing after it emerged from bankruptcy in July 2009. An outspoken executive who both challenged global warming and championed GM's all-electric Volt, Lutz is credited with revitalizing GM's product development efforts after being hired by former GM CEO Rick Wagoner in 2001.

VW Cross Coupe at 2012 Geneva motor show

This is the new Volkswagen Cross Coupe, which will be unveiled at the 2012 Geneva motor show... Hang on! Haven’t we seen the VW Cross Coupe before?

Get up close and personal with the David Brown Automotive Speedback

The David Brown Automotive Speedback is certainly one of the more intriguing coachbuilt cars we've seen recently -- all the more so because it's a product of Britain, not the carrozzeria hub of Italy. We just got our first glimpse of the Speedback yesterday, and thanks to this XCar video, we can dive a bit deeper into the car's origins and its many design details (unfortunately, there's no on-road footage yet). The Speedback, in the words of DBA founder David Brown, seeks to combine the “classic simplicity of the '60s underpinned by a modern platform with all of the functionality you'd expect from a modern car.” And it does so successfully, from what we can tell so far.