Walker 47632 Extension Pipe on 2040-parts.com

Listen: Upcoming Ford Focus ST to employ sound symposer

While BMW employs a digitally sanitized/perfected sound file to give M5 owners the proper sense of aggro urgency when motoring at pace, Porsche went a little more organic with its employment of a sound symposer to feed the 911's flat-six growl into the cabin of the extra-refined 991. Essentially, the sound symposer is an electrically controlled diaphragm in a tuned sound tube that brings the proper engine noises into the passenger compartment. It can be opened and closed by the car's onboard electronics to offer snarl when you want it and serenity when you don't.

Car choices: Men are from Italy, women are from Sweden

In a study result that surprises no one, it turns out that women prefer small cars and crossovers while men like Ferraris. At least according to TrueCar's annual report on the subject, that is. Mini, Nissan, Kia and Honda models are purchased by women about 45 percent of the time.

Goodwood Festival of Speed 2012 in photos and on video

Lots of photos of the action at the Goodwood Festival of Speed 2012 and video of almost every supercar on show. This weekend has seen the Goodwood Festival of Speed weave its petrolhead goodness for the assembled throngs on the south coast, so we thought, especially for those that didn’t make it to car heaven, we should give you a taste of what you missed. So we have a big gallery of photos (and we’ll add more as they come in) of everything from classic cars to supercars.