Brp Ski Doo Stud M8 X 26 P/n 420941013 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.

2011 Honda CR-Z starts at less than $20,000

The first mainstream hybrid with a six-speed manual, the 2011 Honda CR-Z, will sticker at a shade less than $20,000 when it arrives on the market on Aug. 24. Honda announced pricing for the sporty compact two-seater on Tuesday, and a base car with the manual starts at $19,950, including a $750 destination charge.

Infiniti Q50 channels its inner Formula One

The Infiniti Q50 Eau Rouge concept bowed at the Detroit auto show on Monday. This is the same F1-Spa-Francorchamps-inspired sedan that the company teased early in December. It's purely a concept for now, and therefore only has a hypothetical powerplant.