As much as I generally dislike Porsches, the Carrera GT is an amazing sounding motor.
Especially with straight pipes:
http://videos.streetfire.net/search/...261B2B492B.htm
Saying that though I do have a soft spot for Rarri V8's. Especially where hot blondes and tunnels are concerned:
http://videos.streetfire.net/categor...2C17B3E991.htm