They aren't race cars, but they are pan shots :)

[Borbor]

Caught a bunch of Porsches and Ferraris doing some lapping, C&C welcomed. Minimal post process, just adjusted parameters available on ACR, no USM or any of that sort.

http://farm4.static.flickr.com/3289/2460134957_cea315e583_o.jpg
http://farm3.static.flickr.com/2279/2460127777_56640bc7b5_o.jpg
http://farm4.static.flickr.com/3128/2460964144_f0be4c71b1_o.jpg
http://farm3.static.flickr.com/2324/2460132567_cf4022297f_o.jpg

[RadAL]

there were racecar versions of the first 3 ;)

[gonças]

the 911 is a race car. Carrera Cup specification