http://www.m5board.com/vbulletin/e60-m5-e61-m5-touring-discussion/141437-supercar-shootout-august-2009-koenigsegg-ccr-evolution-nissan-gtr-bmw-m5-porsche-carrera-gt-ferrari-599-gtb-f1-porsche-911-gt2-997-lamborghini-lp560-4-gallardo-jaguar-xfr-more.html HD: Porsche 911Turbo (997) 6-speed HD vs MTM RS6 730 HP
http://www.m5board.com/vbulletin/e60-m5-e61-m5-touring-discussion/141437-supercar-shootout-august-2009-koenigsegg-ccr-evolution-nissan-gtr-bmw-m5-porsche-carrera-gt-ferrari-599-gtb-f1-porsche-911-gt2-997-lamborghini-lp560-4-gallardo-jaguar-xfr-more.html HD: Porsche 997 GT2 vs MTM Audi RS6 730 HP
http://www.m5board.com/vbulletin/e60-m5-e61-m5-touring-discussion/137368-supercar-shootout-2009-may-gtboard-com-lp640-lp560-4-m5-touring-m6-porsche-997-gt2-jaguar-xfr-e39-m5-ess-supercharger-more.html Porsche 997 Turbo 6-speed vs MTM Audi RS6 730 HP x 3 races
http://www.m5board.com/vbulletin/e60-m5-e61-m5-touring-discussion/146396-video-mtm-audi-rs6-730-hp-sean-vs-bmw-m5-evosport-headers-more.html#post1676251 HD: MTM Audi RS6 Sedan 730 HP vs BMW M5 Evosport
HD: MTM Audi RS6 730 HP Sedan vs BMW M3 ESS CFR550: http://www.m5board.com/vbulletin/e60-m5-e61-m5-touring-discussion/137368-supercar-shootout-2009-may-gtboard-com-lp640-lp560-4-m5-touring-m6-porsche-997-gt2-jaguar-xfr-e39-m5-ess-supercharger-more.html
http://www.multilotto.com/ MTM AUdi RS6 sedan vs MTM Audi RS6 sedan (730 HP)
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