MTM RS6 725 HP vs BMW M5 Touring Supersprint: M5BOARD.com: 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.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 MTM RS6 725 HP vs BMW M5 Sedan Evosport headers, Dinan muffler and aftermarket ECU: M5BOARD.com
LP560-4 Gallardo vs MTM RS6 730 HP Sedan: GTBOARD.com: 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
MTM Audi RS6 730 HP Sedan vs BMW M5 Touring: http://www.m5board.com/vbulletin/e60-m5-e61-m5-touring-discussion/138902-hd-video-mtm-aud-rs6-730-hp-vs-bmw-m5-touring-stock-ouch.html#post1588413
http://www.facebook.com/#!/pages/GTBOARDcom/168786713494?ref=ts HD: Porsche 911 (997) GT2 by Hans Dahlbäck vs MTM Audi RS6 Sedan 725 HP (chip and exhaust): GTboard.com 2009: 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.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
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