With 620 horsepower, Porsche boasts that the 911 GT2 RS is the most powerful Porsche ever. Twin turbos help wring power out of a 3.6-liter flat six cylinder engine. Limited to 500 production models, the 911 GT2 RS costs $245,000.
Light bulbs you shouldn't buy
There are plenty of dimmable LED light bulbs, but make sure you don't buy the ones that flicker when you dial them down.