iXoost
Giving "exhaust notes" a whole new meaning, iXoost ($6548-$8906) combines the form of an automotive header with the function of a stereo iPod dock. Milled from aluminum and available in a range of customizable color combinations, it's an entertainment system, centerpiece and conversation-starter perfect for your garage or man cave. The eight- and 10-cylinder models have two tweeters, two midrange speakers and two subwoofers, while the 12-cylinder model adds two speakers — making it sound even better than it looks. We don't care what you play through it, just so long as you turn it up.