You don’t have to be a diehard Porsche lover to appreciate this awesome item. A twin-exhaust outlet and resonator from a 500-horsepower 4.0-liter six-cylinder engine found in a 911 GT3 forms the basis for this Bluetooth-enabled Soundbar Special Edition speaker. The 200-watt unit, which weighs in at 40 pounds, comes with bass and treble controls, Dolby digital decoder, LED display and a remote control. Both coaxial and optical inputs are included, as is a subwoofer output and a plaque with an assigned limited-edition number indicating which of the 500 (total production) speakers is in your possession. Purchase for $4,750 from

A strong exhaust note