You're gonna want to turn up the sound on this one.
Over the weekend, Targa Trophy held its German Car Festival in San Diego. Presented by HRE Wheels, the event wasn't exclusive to Teutonic motors, but featured marques included Mercedes-Benz AMG, BMW M, Audi S/RS and Porsche. The party was gatecrashed by the occasional European exotic and American muscle car, and to get things started the cars lined up for a series of brutal accelerations.
Essentially this is a video of high-performance cars accelerating away from the camera, but this is more about the sounds than the sights. Check out the video and make sure to crank the volume all the way up.