Which cars good under $7k?

I'm planning to buy a car within the following brands: Mazda, Honda, Toyota, Acura, Nissan, Infiniti, and Subaru. I'm not limiting myself to these brands, I'm open to hear suggestions about other brands, too. I'm looking for a coupe, but I'll also accept sedans as well. I'm planning to upgrade rims, body kit, spoiler, paint, and possibly the hood, too. My budget for the car before upgrades is $7,000, maybe $8,000 max if it's worth it. Under 100,000 miles and newer than 2000, please. Something that lasts fairly long without maintenance problems. Which models would you recommend?