1080p: Porsche 911 Carrera S PDK vs BMW M5 Touring stock
http://www.m5board.com/vbulletin/e60-m5-e61-m5-touring-discussion/149368-video-porsche-911-carrera-2s-pdk-double-clutch-vs-bmw-m5-touring-stock.html#post1715040 Porsche 911 Carrera S PDK vs BMW M5 Touring stock
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