ApexGarage is a directory of links to quality sites about performance cars. I like well written, up-to-date, and informative sites on cars. This site is simply a collection of hundreds of the best sites on the web, organized primarily by brand or marque, with some brief articles and reviews mixed in.
You'll find everything about performance cars including exotics such as Ferraris, Porsches, and Lamborghinis, sports cars, GT (Gran Turismo) cars, sport compacts, and aftermarket tuning parts and accessories. Check it out.